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External Use TM Efficient Thermal Management for Motor Control SEPT.2015 Pramit Nandy | MV Applications Engineer Tom Zemites | Product Line Manager AMF-ACC-T1703

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  • External Use

    TM

    Efficient Thermal Management

    for Motor Control

    S E P T . 2 0 1 5

    Pramit Nandy | MV Applications Engineer

    Tom Zemites | Product Line Manager

    AMF-ACC-T1703

  • TM

    External Use 1

    Agenda

    • Introduction

    • Factors of power dissipation in motor drivers

    • Calculate an estimate of power dissipation

    • Experimental determination of power dissipation

    • Data sheet and thermal model tools

    • Thermal management current limit methods

    • Comparison of current verses new (MC33931 vs

    MC33HB2001)

    • Live demonstration of current limits (MC33931 vs

    MC33HB2001)

    • Product highlight of new motor drive products for

    automotive applications

  • TM

    External Use 2

    We Are a Global Leader in Embedded Processing Solutions

    Customer Teams

    Microcontrollers

    Digital

    Networking

    Automotive

    Microcontrollers

    RF

    Analog &

    Sensors

    Manufacturing

    Expertise

    >50 Year Legacy

    >6,000 Patent Families*Five Core Product Groups Four Primary Markets

    Networking Consumer

    IndustrialAutomotive

    * a set of patents taken in various countries to protect a single invention

  • TM

    External Use 3

    Freescale Senior Leadership Team

    James BatesAnalog/Sensors

    Bob ConradAutomotive MCU

    Tom DeitrichDigital Networking

    Geoff LeesMicrocontrollers

    Paul HartRF

    David ReedManufacturing Operations

    Dan DurnFinance and

    Information Technology

    Jennifer Wuamett Legal

    Jeff ElsonHuman Resources

    and Security

    Brandon TolanyGlobal Sales & Marketing

    Gregg LowePresident & CEO

    Product Groups OperationsStaff

    http://media.freescale.com/phoenix.zhtml?c=196520&p=irol-govBio&ID=225622http://media.freescale.com/phoenix.zhtml?c=196520&p=irol-govBio&ID=225622

  • TM

    External Use 4

    James BatesSenior Vice President &

    General Manager

    Analog & Sensors Leadership Team

    Corporate Support

    Group Support

    Patrick Morgan

    Safety Systems

    Jaime Pla

    Drivers and

    Energy

    Jorge Salhuana

    Power

    Management

    Rick Beale

    Marketing &

    Strategy

    Ronen Shtayer

    Program Mgmt

    John Hargedon

    Engineering

    Marc Paul Denamiel

    HR

    Lisa Bradley

    Corporate

    Marketing

    Richard Wilson

    Quality

    Jill Partridge

    Communications

    Business Units

    James Trimble

    Legal

    Rebecca Peterson

    Finance

    DoDie Hernandez

    Executive Administrator

    Dave Monk

    Motion Sensors

    Eric Toulouse

    Pressure

    Sensors

  • TM

    External Use 5

    SMARTMOSTechnology for Today and Tomorrow

    Roadmap

  • TM

    External Use 6

    SMARTMOS™

    MOS-Analog ICS

    SMARTMOS™ Technology Integration

    More than driving loads

    • Cost effective high voltage (110 V) power analog embedded system process platform

    • Low RDS(ON)*A (30 mΩ-mm2) for thermal efficiency in high current applications

    • High Precision for sensor interface integrated with power applications

    • Advanced Isolation capability (-40V) and robust system transient ESD/EMC immunity

    • Low power devices to reduce overall system power consumption

    • Extreme temperature operation for harsh application environments (-40 to +175ºC)

  • TM

    External Use 7

    2005 2010 2015 2020

    Increasing Analog and Mixed-Signal Integration

    SMOS 10HV0.13µ 5LM SOI 90VATMC Fab

    SMOS 10W0.13µ 4LM, 28VATMC Fab

    SMOS90UHV, TFS0.09µ 4LM 65VATMC Fab

    HiP6MW SiGe0.18µ 5LMATMC Fab 39 ML

    SMOS 8MV0.25µ 4LM 80VCHD/OHT Fab

    UHV18, SGF0.18µ 5LM 45V ATMC Fab

    BiCMOS90MWSiGe 0.09µ, 7LMATMC Fab

    HiP6MW2 SiGeHi perf xHBT/TL 6LMATMC Fab 41 ML

    SMOS90S, ULL0.09µ 6LM 25V, TFS,Sensor ASICATMC Fab

    SMOS 10WS0.13µ 4LM 28VULL, MIM capATMC Fab.

    SMOS90P0.09µ 4LM, 28VATMC Fab

    HV

    Analo

    gLV

    Ana

    log

    HV

    CM

    OS

    MM

    W

    ave

    MEMS ASIC

  • TM

    External Use 8

    2005 2010 2015 2020

    Power MOSFET Solutions

    Extr

    em

    e S

    witch

    Mild

    Hybrid

    LFET1T Trench FET0.25um, 45V OHT Fab

    LFET1T Trench FET0.25um, 65V OHT Fab

    LFET2T 80VTrench FET48V Mild HybridOHT Fab

    LFET2T, 45VTrench FETSolid State RelaysOHT Fab

    Integrated Power FETTrench FET + Control

    0.25um, 80V

    HD6 20VPlanar FETStop-StartOHT Fab

    Proposal

  • TM

    External Use 9

    SMOS10HV Next Generation Technology

    • SMOS10HV is Freescale next generation high voltage SmartMOS™ technology.

    − Development initiated Jan 2012

    • SMOS10HV features:

    − 0.13um CMOS platform

    − SOI for superior noise isolation/immunity

    − High density logic (100k Gates/mm2)

    − High voltage capability (90 V)

    − Extensive suite of R’s and C’s for analog design

    − 3 or 4 layer fine pitch Cu metal + 2um Al “Mcap” (5LM)

    − “Anti-fuse” element for OTP

    • SMOS10HV has a unique SOI process architecture which offers several advantages:

    − Eliminates substrate injection/device cross-talk

    − Increased die shrink due to merged trenches

    − Reduced design CT- no parasitic bipolar “sneak paths”

    − True high side operation for all devices

    − Overall increased system level integration

    • SMOS10HV is aimed at highly integrated Automotive/Industrialapplications and low noise, high voltage Power Management products.

  • TM

    External Use 10

    SMOS5HVP

    2002SMOS8MV

    2003

    SMOS5AP

    1996 (0.8µm)

    SMOS10HV

    2013 (0.13µm)

    Logic

    Density

    Voltage

    Capability

    45V Power

    Rdson*A

    Isolation

    Voltage

    1.1K 2.0K 25.0K 90.0K

    65V 105V 45V 105 V

    40 mW·mm² 30 mW·mm²67 mW·mm²90 mW·mm²

    80 V

    (Trench)

    105 V

    (Trench + SOI)

    SMOS5HVP

    2002 (0.7µm)SMOS8MV

    2006 (0.25µm)

    105 V

    (Junction)65 V

    (Junction)

    LVN NW LVNo HVNW

    N+ N+LVN

    P+N+LVN STI

    P+P+N+P+N+STI N+ N+Dee

    p

    Tre

    nch

    T

    r

    e

    n

    c

    h

    STI

    T

    r

    e

    n

    c

    h

    P+P+STIN+ N+P+STI STI

    T

    r

    e

    n

    c

    h

    SMARTMOS Evolution

    Back to TOP

  • TM

    External Use 11

    Power Steering

    Electric Hydraulic

    Power Steering

    EHPS

    Exhaust Gas

    Recirculation (EGR)

    Engine Cooling FanTurbo Charger

    Electric Water

    PumpElectronic

    Throttle Control

    Automotive Motor Applications:

    http://www.bba-reman.com/peugeot_307_power_steering.htmhttp://www.bba-reman.com/peugeot_307_power_steering.htm

  • TM

    External Use 12

    Motor Basics – H-Bridge / Brushed DC

    Basic Motor Operation

    Main focus of our portfolio

    • Brushed DC, Brushless DC, Stepper

    Important considerations for motor

    drivers

    • Voltage & current operation range; will

    vary depending on load (motor)

    • Number of outputs

    • Switching frequency; trade-off between

    noise and efficiency

    Freescale offers integrated solution

    combining analog, digital and power

    MOSFETs into a turnkey solutionAn H-bridge is an electronic circuit

    that enables a voltage to be applied

    across a load in either direction.

    HS1 HS2

    LS1 LS2

    ON

    ON

    ON

    ON

    ForwardReverse

  • TM

    External Use 13

    H-Bridge DC Brushed and Stepper Motor Drivers

    Basic Operation With Stepper Motor

    HS1 HS2

    LS1 LS2

    ON

    ON

    ON

    ON

    HS1 HS2

    LS1 LS2

    ON

    ON

    ON

    ON

    • Dual H-Bridge required for stepper motor control

    • Requires sequentially switched power

  • TM

    External Use 14

    Brushless DC Motors Basic Structure

    Requires mechanism to sense

    rotor position to commutate

    field properly. This is usually a

    hall effect sensor array or an

    encoder i.e.. resolver.

    Permanent magnet (usually ferrite,

    samarium cobolt, or neodymium iron boron)

    Benefits of BLDC over brushed DC

    − Better performance

    − More energy efficient

    − Less noisy

  • TM

    External Use 15

    Permanent Magnet Synchronous Motor Commutation

    • The stator of a Permanent Magnet

    Synchronous Motor (PMSM) is

    composed of two or more

    permanent magnet pole pieces.

    • The rotor is composed of windings

    which are connected to a

    mechanical commutator. In this case

    the rotor has

    three pole pairs.

  • TM

    External Use 16

    Trapezoidal BEMF Sinusoidal BEMF

    Six-step Control Sinusoidal Control

    + Simple PWM generation - More complex PWM generation

    (sine wave has to be generated)

    - Ripple in the torque

    (stator flux jumps by 60°)

    + Smooth torque

    (stator flux rotates fluently)

    - A little noise operation

    (due to ripple of the torque)

    + Very quiet

    + Simple sensor (Hall sensor) - Requires sensor with high resolution

    (encoder, resolver)

    BLDC Motor PMSM

  • TM

    External Use 17

    Power Dissipation and Thermal

    Analysis Tools for Brushed DC

    Motors

    Power dissipation and thermal estimation

    Datasheet Review

    Link to tools

  • TM

    External Use 18

    Factors Determining Power Dissipation

    Two use cases: Steady state and dynamic when using a

    brushed DC H-Bridge motor driver.

    Steady State(without switching)

    • Load increases

    • Current increases

    • RDS(ON) increases

    Dynamic(with switching/PWM)

    • Type of load and current

    • Change in RDS(ON)

    • Rise/fall time to the

    system voltage

    • Body diode forward

    voltage drop

  • TM

    External Use 19

    RDS(ON) Vs Junction Temperature [°C]

    0

    20

    40

    60

    80

    100

    120

    140

    160

    180

    200

    -60 -40 -20 0 20 40 60 80 100 120 140

    RD

    S(O

    N)[m

    Ω]

    Temperature [°C]

  • TM

    External Use 20

    Estimation of Power DissipationIload

    PWM

    Signal

    Vout1

    T1 T2 T3 T4

    T

    Switching Loss

    PD_HS2 over T [W] = IOUT2*Rdson

    PD_LS1 over T1 [W] = 0.5*(VPWR+VD- IOUT*Rdson)*IOUT*T1*FSW

    PD_LS1 over T2 [W] = IOUT2*Rdson*T2*FSW

    PD_LS1 over T3 [W] = 0.5*(VPWR+VD- IOUT*Rdson)*IOUT*T3*FSW

    PD_HS1 over T4 [W] = IOUT2*Rdson*T4*FSW

    Total Power Dissipation on the Die [W] = IOUT2*Rdson + 0.5*(VPWR+VD- IOUT*Rdson)*IOUT*T1*FSW+IOUT

    2*Rdson*T2*FSW+0.5*(VPWR+VD- IOUT*Rdson)*IOUT*T3*FSW + IOUT

    2*Rdson*T4*FSW

  • TM

    External Use 21

    Die Junction Temperature Estimation

    Junction temperature (TJ) depends primarily on the following factors:

    Mathematically : TJ = TA + PD x RθJA

    − Ambient temperature (TA)

    − Power dissipated on the die (PD)

    − Thermal resistance from junction to ambient (RθJA) which depends on:

    IC packaging

    Interface material; solder or epoxy

    Number of layers in PCB

    Amount of copper used on each layer

    Thermal via size and number of vias

    Heat sink efficiency

  • TM

    External Use 22

    Thermal Simulations For Given Conditions (Continued)

  • TM

    External Use 23

    Total Power Dissipation on the Die PD [W] = IOUT*(VPWR – V1) +

    IOUT*V2 + IS*VPWRIS is the

    stand-by current.

    V PWR

    GND

    HS

    LS

    I OUT

    + -V 1 V 2

    Rdson(HS) = (VPWR – V1) /IOUT

    Rdson(LS) = V2/IOUT

    IOUT2*Rdson(HS) + IOUT

    2*Rdson(LS) + IS*VPWR

    Power Dissipation Estimation with Experimentation

  • TM

    External Use 24

    Pin

    Gnd

    IF

    +

    -VD

    ESD Protection for the pin.

    CS

    640

    660

    680

    700

    720

    740

    760

    0 50 100

    Dio

    de v

    olt

    ag

    e (

    VD)

    Die temperature TD (°C)

    Temperature [°C] VD[mV]25 75050 71275 67285 656

    • Select IF small enough to

    prevent self heating

    • 1 to 1.5 mA is a good choice

    Characterization of ESD

    diode as temperature sensor

    Die Temperature Estimation with Experimentation

  • TM

    External Use 25

    Transient Thermal Response (From Experimentation)

    PD

    [W]

    Time [s] in log scale

    Ju

    nctio

    n T

    em

    pe

    ratu

    re [°C

    ]

    Steady state about 2400 s Steady state about 3600 s

    4 [W]125 [°C]

    Stand-by power

    Increase in temperature

    25 [°C]

    Heating Curve Noise

  • TM

    External Use 26

    Transient Thermal Response (From Experimentation)

    PD

    [W]

    Ju

    nctio

    n T

    em

    pe

    ratu

    re [°C

    ]

    Steady state about 2400 s Steady state about 3600 s

    4 [W] 125 [°C]

    Stand-by power

    Drop in temperature

    25 [°C]

    Noise free

    Time [s] in log scale

    Cooling Curve

  • TM

    External Use 27

    Transient Thermal Response (From Experimentation)

    Th

    erm

    al Im

    pe

    da

    nce

    [°C

    /W

    ]

    Steady state about 3600 s

    25 [[°C /W]

    Cooling Curve

    Time [s] in log scale

    RθJA = (TJ – TA ) / PD

  • TM

    External Use 28

    Transient Thermal Response (From Experimentation)

    Th

    erm

    al Im

    pe

    da

    nce

    [°C

    /W

    ]

    Steady state about 3600 s

    25 [[°C /W]

    Heating Curve

    Time [s] in log scale

    RθJA = (TJ – TA ) / PD

  • TM

    External Use 29

    Thermal Specifications for MC33931EK

  • TM

    External Use 30

    Transient Thermal Response (From Datasheet)

  • TM

    External Use 31

    Thermal Analysis Tools

    • Tools to assist analyzing power dissipation

    and thermal performance include:

    • MC33887 Power Dissipation.xls

    • MC33899 Power Dissipation.xls

    • MC339xx H-Bridge Power Dissipation.xls

    • MC339xx H-Bridge PWM Response.xls

    • Available on the Freescale “Compass” sitehttp://compass.freescale.net/livelink/livelink?func=ll&objId=208509673&objAction=browse&viewType=1

    http://compass.freescale.net/livelink/livelink/215757439/MC33887_Power_Dissipation.xls?func=doc.Fetch&nodeid=215757439http://compass.freescale.net/livelink/livelink/215767090/MC33899_Power_Dissipation.xls?func=doc.Fetch&nodeid=215767090http://compass.freescale.net/livelink/livelink/215759863/MC339xx_H-Bridge_Power_Dissipation.xls?func=doc.Fetch&nodeid=215759863http://compass.freescale.net/livelink/livelink/215761271/MC339xx_H-Bridge_PWM_Response.xls?func=doc.Fetch&nodeid=215761271http://compass.freescale.net/livelink/livelink?func=ll&objId=208509673&objAction=browse&viewType=1

  • TM

    External Use 32

    Thermal Efficiency during Current

    Limit

    Two methods

    Introducing Active Current Limit

  • TM

    External Use 33

    Analog

    Control &

    Protection

    Output

    Drivers

    Gate

    Control

    Logic EN/

    • Package offers lowest

    thermal resistance <

    1◦C/W

    • Current & temperature

    of MOSFETs monitored

    using real time current

    mirror

    • Closed-loop system

    monitoring provides

    real-time current

    feedback allows the

    software to make

    changes on-the-go

    Existing Solution for Current Limit (33931/34931)

    • Protects against thermal damage when motor is binding or

    under heavy loads

  • TM

    External Use 34

    Thermal Management for Motor and Device Protection)

    • PWM switching

    to 6.5 A at < 165°C• Below 165°C, the device PWMs the outputs,

    averaging under 6.5 A to reduce thermals

    while continuing operation

    • Thermal fold back

    to 4.2 A at > 165°C• Above 165°C, the device goes into thermal

    fold back, averaging under 4.2 A to reduce

    thermals while continuing operation

    • Thermal shutdown

    at 185°C• Above 185°C, the device shuts down

    0

    1

    2

    3

    4

    5

    6

    7

    8

    Am

    ps

    Time

    Thermal Management

    6.5 A

    PWM Switching

    4.2 A

    Thermal Fold Back

  • TM

    External Use 35

    Next Generation Solution for Current Limit

    (HB2000/HB2001)

    • Current and

    temperature of

    MOSFETs

    monitored

    using real time

    current mirror

    Output

    Drivers

    Analog

    Control &

    Protection

    MCU

    Communication

    Interface

    Output

    Control

    Logic

  • TM

    External Use 36

    SPIDRIVE H-Bridge Motor Driver

    • SPIDRIVE Active current limit -efficient thermal management scheme:

    − Current exceeds the threshold

    − Blanking time (tB, 32µs) is set

    − H-Bridge switches to high-side recirculation mode for 2*tA.

    − If the average output FET temperature exceeds the die temperature warning threshold (OTw), the blanking time (tB) increases by a factor of 8 (256µs)

    Decreasing the current limit PWM frequency

    Reducing the switching losses

    Ensuring continuous operation

    FSL – reduces switching losses

    Recirculation mode for 2*tA

  • TM

    External Use 37

    Live Demo

    New MC33HB2001

    Current limit demonstration

    Current MC33931

  • TM

    External Use 38

    New Product Roadmaps

    H-Bridges

    New Motor Drivers

    Gate Drivers

  • TM

    External Use 39

    Base Part # Out

    Op

    Volt

    (V)

    RDS(ON)

    MAX(mΩ)

    Peak

    Current

    (A)

    SPISleep

    (µA)

    Freq

    (kHz)

    Temp

    Range °C

    Package

    (mm)

    Samples/

    Release

    MC33926PNB 2 5-28 235 5 - 50 11/20 -40 to 125PQFN 32

    (8x8)Now

    MC33931EK 2 5-28 235 5 - 50 11 -40 to 125SOIC 32

    (11x10.3)Now

    MC33932EK 4 5-28 235 5 - 50 11 -40 to 125SOIC 54

    (18x10.3)Now

    MC34931SEK 2 5-36 235 5 - 18 20 -40 to 85SOIC 32

    (11x10.3)Now

    MC34932SEK 4 5-36 235 5 - 18 20 -40 to 85SOIC 54

    (18x10.3)Now

    MC33HB2000EK 2 5-28 235 5/7/9/11 Y 502-50

    8 div-40 to 125

    SOIC 32

    (11x10.3)

    Now /

    Dec15

    MC33HB2001EK 2 5-28 120 5/7/9/11 Y 502-50

    8 div-40 to 125

    SOIC 32

    (11x10.3)

    Now /

    Dec15

    MC33HB2000PN 2 5-28 235 5/7/9/11 Y 502-50

    8 div-40 to 125

    PQFN 32

    (8x8)

    Now /

    Mar16

    MC33HB2001PN 2 5-28 120 5/7/9/11 Y 502-50

    8 div-40 to 125

    PQFN 32

    (8x8)

    Now /

    Mar16

    Medium Voltage Motor Driver Feature Products

  • TM

    External Use 40

    MC33HB2000 & MC33HB2001 Motor Driver

    Differentiating Points− First ISO26262 Qualified

    − Most accurate real time current feed back (5%)

    − Lowest RDS(ON)

    − Lowest thermal resistance < 1ºC/W

    − Smallest package

    − Widest slew rate selection for continuous operation

    − Patented thermal protected current limit

    Product Features− 4.5 – 28V supply, 40V transient

    − MB33HB2000: 120 mΩ typical

    − MB33HB2001: 65 mΩ typical (best in industry)

    − SPI selectable current limits: 5.1 / 6.7 / 8.4 / 10.3 A

    − SPI selectable slew rates: 0.25, 0.5, 1 , 2, 4, 8, 16 V/µs & by-pass

    − Two packages: 8 x8x1.2mm PQFN and 10x11x1.2mm SOIC-EP Package

    Typical Applications

    − Electronic Throttle Control

    − Electronic Gas Recirculation

    − Turbo Flap Control

    − Body Electronics

    The MC33HB2000/1 are advanced H-Bridge Motor Driver designed to provide

    enhanced safety features for high safety integrity, SPI control for improved

    flexibility, and thermal management for continuous operation

  • TM

    External Use 41

    MC33926

    Monolithic Single H-Bridge Motor Driver

    • Thermally efficient 28V/5A H-Bridge DC motor driver featuring real-time load current monitoring and automatic thermal back-off ensures high availability operation in demanding high current, harsh environment applications

    • Differentiating Points

    − Ultra-low theta JC < 1ºC/Watt for superior heat dissipation

    − Current Mirror – 1/400 out from current flowing in MOSFET

    − Over current limiting (regulation) via internal constant-off-time PWM

    − Over temperature protection – current fold back at 165ºC

    − Temperature dependent shut down at 185ºC

    − Short to PWR, Short to GND, UVLO, Open Load Detect

    − Selectable Slew Rate Control (11 or 20kHz)

    − 235 mΩ maximum @ Tj=150°C , 120 mΩ typical RDS(ON) @ Tj=25°C (for each H-Bridge MOSFET)

    − 3 and 5V TTL/CMOS logic compatible inputs

    • Product Features

    − H-Bridge configuration for bi-directional motors

    − 5 to 28 Volt continuous; to 40 V transient operation

    − 5 Amp peak output current

    − Protected against common failure conditions

    32-Pin, PQFN

    8x8 mmAvailability

    Samples: Now

    Production: Now

  • TM

    External Use 42

    MC33931

    Monolithic Single H-Bridge Motor Driver

    • Thermally efficient 28V/5A H-Bridge DC motor driver featuring real-time load current monitoring and automatic thermal back-off ensures high availability operation in demanding high current, harsh environment applications

    • Differentiating Points

    − Ultra-low theta JC < 1ºC/Watt for superior heat dissipation

    − Current Mirror – 1/400 out from current flowing in MOSFET

    − Over current limiting (regulation) via internal constant-off-time PWM

    − Over temperature protection – current fold back at 165ºC

    − Temperature dependent shut down at 185ºC

    − Short to PWR, Short to GND, UVLO, Open Load Detect

    − Sleep mode current typical < 50 μA

    − 235 mΩ maximum @ Tj=150°C , 120 mΩ typical RDS(ON) @ Tj=25°C (for each H-Bridge MOSFET)

    − 3 and 5V TTL/CMOS logic compatible inputs

    • Product Features

    − H-Bridge configuration for bi-directional motors

    − 5 to 28 Volt continuous; to 40 V transient operation

    − 5 Amp peak output current

    − Protected against common failure conditions 32-Pin, SOIC-EP10x11 mm

    AvailabilitySamples: Now

    Production: Now

  • TM

    External Use 43

    54-Pin, SOIC-EP

    10x18 mm

    AvailabilitySamples: Now

    Production: Now

    MC33932

    Monolithic Dual H-Bridge Motor Driver

    • Thermally efficient 28V/5A dual H-Bridge DC motor driver featuring real-time load current monitoring and automatic thermal back-off ensures high availability operation in demanding high current, harsh environment applications

    • Differentiating Points

    − Ultra-low theta JC < 1ºC/Watt for superior heat dissipation

    − Current Mirror – 1/400 out from current flowing in MOSFET

    − Over current limiting (regulation) via internal constant-off-time PWM

    − Over temperature protection – current fold back at 165ºC

    − Temperature dependent shut down at 185ºC

    − Short to PWR, Short to GND, UVLO, Open Load Detect

    − Output short circuit protection (short to VPWR or ground)

    − Sleep mode current typical < 50 μA

    − 235 mΩ maximum @ Tj=150°C , 120 mΩ typical RDS(ON) @ Tj=25°C (for each H-Bridge MOSFET)

    − 3 and 5V TTL/CMOS logic compatible inputs

    • Product Features

    − H-Bridge configuration for bi-directional motors

    − 5 to 28 Volt continuous; to 40 V transient operation

    − 5 Amp peak output current

    − Protected against common failure conditions

  • TM

    External Use 44

    Gate Pre-Driver & Configurable Switch Selector GuideTargeting: 5 V to 1700V Motor/Inverter Applications

    Base Part

    #Application Out

    Op

    Volts

    (V)

    Gate

    Drive

    Current

    (A)

    SPISleep

    (µA)

    Freq

    (kHz)

    Temp

    Range

    (°C)

    Package

    (LxW mm)

    Footprint

    Release

    MC33GD3100IGBT GD /w HV

    Isolation1 5.5-90 10 Yes 10 100 -40 to 125 SOICW28 Feb’17

    MC33GD3200MOSFET GD /

    48V Inverters2 5.5-90 5 Yes 10 100 -40 to 125 SOICW28 May’17

    MC33883H-Bridge /

    Inverters4 5.5-55 1 No 10 100 -40 to 125

    SOIC20

    (7.8x7.6)Now

    MC33937 Brushless DC 6 5.5-55 1 Yes 30 20 -40 to 125SOIC54

    (10X18)Now

    MC33GD3000 Brushless DC 6 5.5-58 1 Yes 30 20 -40 to 125QFN56

    (8X8)Sept’15

    MC33GD3601 Brushless DC 6 5.5-58 1 Yes 30 20 -40 to 125QFN56

    (7X7)Oct’17

    MC33879C Config LS/HS 8 5.5-27 1.2 Yes 30 2 -40 to 125SOIC32

    (10.3X11)Now

    MC33880 Config LS/HS 85.5-

    24.52 Yes 5 2 -40 to 125

    SOIC32

    (10.3X11)Now

    MC33996EKConfig LS Dual-

    Octal 16 5.0-27 2.5 Yes 10 2 -40 to 125

    SOIC32

    (10.3X11)Now

    MC33999EKConfig LS Dual-

    Octal 16 5.0-27 2.5 Yes 10 2 -40 to 125

    SOIC54

    (10X18)Now

  • TM

    External Use 45

    GD3000 Brushless DC Motor MOSFET Pre-driver

    Features

    • Small package: 8x8mm with 6.75x6.75mm exposed pad

    • Up to 58V operating voltage range

    • PWM > 50 kHz

    • > 1.0 A peak gate drive current

    • Wide SPI programmable dead time

    • Protection against transient spikes and reverse charge injection

    Typical Applications

    • Electronic Power Steering

    • Fan, Pumps & Solenoids

    56-lead, QFN-EP

    8x8mm

    -40 to 125ºC MC33GD3000EP/R2

    -20 to 105ºC MC34GD3000EP/R2

    Product Options

    AvailabilitySamples: Now

    Production: Sept, 2015

    GD3000

  • TM

    External Use 46

    GD3100 Architecture & Product FeaturesGate driver for high voltage N-channel power IGBTs with high voltage isolator designed for ASIL D

    (ISO26262) functional safety systems

    Differentiation:

    • Fast short circuit protection via direct feedback through

    sense IGBTs

    • High speed over current protection with soft shutdown

    • Integrated temperature sense for system warning and

    ultimately soft shutdown for system protection

    • Integrated galvanic signal isolation between the low-

    voltage drive electronics and the high-voltage power

    electronics in single package to reduce PCB area

    Features:

    • Compliant with ASIL D (ISO26262) functional safety

    • Daisy chainable SPI interface for safety monitoring,

    programmability and flexibility

    • Isolated AMUX for monitoring key circuit voltages and

    currents

    • Active Miller Clamp eliminates the need for negative gate

    supply voltage

    • Integrated gate drive power stage capable of 10A source

    and sink

    • Compatible with 200V to 1700V IGBTs, >125kW

    Applications:

    • Hybrid Electric Vehicle Inverters

    • HV UPS

    • Alt Energy-40 to 125ºC MC33GD3100EK/R2

    Product Options

    AvailabilitySamples: Q4’15

    Production: Q1’17

    32-Pin, SOIC-EP

    10x11 mm

  • TM

    External Use 47

    GD3200 MOSFET GDIC 48V – Product FeaturesHalf-Bridge MOSFET gate driver for very high current, 48V inverters. Compatible with FSL MILD90 MOSFETs.

    Differentiation:

    • Temperature and current sensing to safely extend

    inverter’s operating range

    • SPI interface for ASIL compliance, flexibility and tune-

    ability

    • Active Vds clamp protects MOSFET at high currents

    • Manages failure points between 12V and 48V

    Features:

    • SPI for configurability and for providing detailed fault &

    status data

    • Balance trade-offs between speed/noise/protection during

    switching

    • Senses MOSFET current for rapid over current response

    • Senses MOSFET temperature to maximize inverter power

    • Active VDS clamp to protect MOSFET at each turn-off

    • Segmented drive at turn on to reduce trr noise

    • 5 Amp gate drive

    • Package: 48 lead LQFP

    Application:

    • HEV 48V inverter systems

    • 48V UPS systems

    • Servers / Telecom inverters-40 to 85ºC MC33GD3200EP/R2

    Product Options

    AvailabilitySamples: Q2’16

    Production: Q2’17

  • TM

    External Use 48

    GD3601 Brushless DC Motor MOSFET Pre-driver

    Differentiation:• Programmable dead-time: 0 ns to 2 µs in 50ns

    resolution

    • BEMF Comparators

    • 1A, 5V Buck Regulator for external use

    • 150mA , Programmable 3.3V or 5V LDO for external

    use

    • Low-Power Stand-by

  • TM

    External Use 49

    EnablementsDC Brushed, Brushless and Stepper Motors

    Support Team

    GDIC and 3PP

    LV and MV portfolio

  • TM

    External Use 50

    H-Bridge DC Motor Drivers

    HB2000 & HB2001 Eco Systems

    • FRDM kits include:

    − Development board

    − Users Guide

    − Schematic and bill of material

    − Software and ribbon cable

    − USB cable

    • Development tools:

    SPIGEN Software available on

    Freescale.com website for attach

    to FRDM board

    Attach to FRDM-KL25ZFSL Part # Kit Name Available

    MC33HB2000EK FRDM-HB2000EK-EVB May

    MC33HB2000FK FRDM-HB2000FK-EVB June

    MC33HB2001EK FRDM-HB2001EK-EVB Now

    MC33HB2001FK FRDM-HB2001FK-EVB June

    Available Parts

    FRDM-KL25Z

    •SPIGEN see next page

    http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=FRDM-KL25Z

  • TM

    External Use 51

    HB2000 & HB2001 SPIGEN Screen

  • TM

    External Use 52

    Development Kits with Evaluation Board

    • Evaluation boards drive from PC using USB to SPI interface board

    • Tower board for MC33/34926 & MC33/34931*

    • Process Expert Software in development*

    Complete Technical Documentation avalable

    to ease Design

    • Datasheets and Application notes

    • Power Dissipation prediction tool

    • Technical Training and hands on training on demand

    Medium Voltage Motor Drivers EcoSystem

    FSL part Kit nameAssociated

    boards

    MC33887EK KIT33887EKEVBE KITUSBSPIDGLEVE

    MC33926PNB KIT33926PNBEVBE KITUSBSPIDGLEVE

    MC34931EK* FRDM-34931S-EVB FRDM-KL25Z / etc.

    MC33932EK KIT33932EKEVBE KITUSBSPIDGLEVE

    MC33926PN TWR-MC-MVHB1EVB Tower

    MC33932EK TWR-MC-MVHB1EVB Tower

    Production: NOW

    Evaluation Boards: NOW

    *Q2 release

  • TM

    External Use 53

    PEx LV and MV Software Availability

    Development Priority

    Priority MCU Family

    1 FRDM / TWR-KL25Z48M Kinetis L

    1 TWR-KL43Z48M Kinetis L

    1 FRDM-KL46 Kinetis L

    1 FRDM-KL05 Kinetis L

    1 TWR-KV31F120M Kinetis V

    1 TWR-KV10Z32 Kinetis V

    1 FRDM-KE06Z Kinetis E

    1 TWR-K64F120M Kinetis K

    1 TWR / FRDM-K20 Kinetis K

    1 TWR-K22F120 Kinetis K

    1 TWR-K70 Kinetis K

    2 TWR-KM34Z50M Kinetis M

    2 TWR-56F8257 DSC

    2 TWR-S08PT60 S08

    2 TWR-S12G240 S12

    3 TWR-MCF51CN Coldfire

    3 TWR-MCF51JF Coldfire

    3 TWR-VF65GS10 Vybrid

    3 TWR-P1025 QorIQ

    3 TWR-LS1021A QorIQ

    • Tower boards complete

    • Five programmers hired in Brno

    • Will roll out PEx through-out

    2015

    * PEx = Processor Expert

  • TM

    External Use 54

    MC34937 EcoSystem

    MC34937 EVAL Board: KIT33937AEKEVBE

    Tower LV Motor Control Board:TWR-MC-LV3PH

    3-Phase LV Motor Control Kit: 3PHASELV

    KIT33937AEKEVBE

    TWR-MC-LV3PH

    3PHASELV

    http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=KIT33937AEKEVBE&fsrch=1&sr=13http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=TWR-MC-LV3PH&fsrch=1&sr=17http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=3PHASELV-KIT&fsrch=1&sr=1

  • TM

    External Use 55

    Summary

    • Thermal management of motor drive applications is critical because

    motors can bind, stick and stall

    • The device and system design are important to optimize thermal

    performance

    • Critical information found in data sheet and thermal models

    • Freescale’s innovative motor drivers monitor temperature, self-regulates

    device thermals and provides safeguards against device and motor

    damage

  • TM

    © 2015 Freescale Semiconductor, Inc. | External Use

    www.Freescale.com

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