tm confidential & properietary information 1 introduction to tm led driver product line all:...

1

TM CONFIDENTIAL & PROPERIETARY INFORMATION

Introduction to TM LED Driver Product Line

All: [email protected]

International: [email protected]

Taiwan: [email protected]

China: [email protected]

2

Power Management Product Line


~H2’10

AC/DC LED Driver Roadmap

H1’11 H2’11 H1’12

T8611

T8601

T8602

•24V Process•Flyback Structure•PWM/LD Dimming Control•External MOSFET•PF > 0.9

T8603

•600V Process•Buck Structure•PWM/LD Dimming Control•Embedded MOSFET

•800V Process•PSR Structure•TRIAC Dimming Control•External MOSFET•With NTC•PF > 0.95

T8608

Non-isolation

Isolation

T8605

•40V CDMOS Process•Buck-Boost Structure•PWM/LD Dimming Control•Drain Side External MOSFET•Line/Load Detected•For High Vf Low Current LED

T8606

•800V Process•PSR Structure•TRIAC Dimming Control•Embedded MOSFET•Embedded Start-up Circuit•With NTC•PF > 0.95•Below 7 Watts

•600V Process•Buck Structure•External MOSFET

•100V Process•Linear Type

3



T8602 High Voltage AC to DC LED Driver

Isolated Structure (Flyback) Universal AC input voltage Over Voltage Protection Thermal Shut Down Adjustable Over Current Protection High PF (Max. = 0.99) High Efficiency (Max.=88%) Mass Production in Jan./2011

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T8602 Universal AC/DC LED Driver (Isolated)

5



T8602 Demo-board (No EMI)

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T8602 Bom List (Isolated, No EMI)No. Symbol Name Type / Number Specification Package / Size Unit

1 D1 AC Bridge BR156 800V / 1.5A DIP 1

2 D4 DIODE 1N4007 1000V / 1A DIP 1

3 D5 SCHOTTKY DIODE IN4007 1000V /1A DO-214A 1

4 D6 SCHOTTKY DIODE S310 100V / 3A DO-214A 1

5 D9 SCHOTTKY DIODE S310 100V / 3A DO-214A 1

6 D8 ZENER DIODE 15V 15V 0805 1

7 U1 Amplifiers LM358 DIP 1

8 U2 DRIVER IC T8602 13.8V~16.8V SOT23-6 1

9 U3 PC817 DIP 1

10 U4 Regulator TL431 DIP 1

11 R2 Chip Resistor 73KΩ±5% 0603 1


13 R4 Chip Resistor 80.6Ω±5% 0603 1

14 R6 Chip Resistor 0Ω±5% 0603 1





19 R11 Chip Resistor 5.6KΩ±5% 0603 1








27 R21 Chip Resistor 0.3Ω±1% 1206 1

28 C4 Capacitor 0.033uF / 630V DIP 1

29 C6 Electrolytic Capacitor 560uF / 50V DIP 1

30 C8 Capacitor 0.1uF / 630V DIP 1

31 C9 Multilayer Ceramic Capacitor 1uF / 16V 0805 1


33 C12 Multilayer Ceramic Capacitor 0.1uF / 16V 0805 1




37 Q3 MOSFET 02N60 650V / 3A / RDSon 3Ω @ 10VGS TO-252 1

38 T1 Transformer EE16 DIP 1

7



T8602 Line Regulation/Efficiency

(Vac) Input W Vf Current PF Efficiency90 10.8 25.76 0.349 0.99 83.24100 10.5 25.74 0.35 0.99 85.80110 10.3 25.72 0.35 0.99 87.40120 10.2 25.7 0.35 0.99 88.19130 10.2 25.68 0.35 0.99 88.12140 10.1 25.67 0.35 0.98 88.96150 10.2 25.66 0.35 0.98 88.05160 10.4 25.64 0.35 0.98 86.29170 10.3 25.63 0.35 0.98 87.09180 10.3 25.62 0.35 0.98 87.06190 10.3 25.61 0.35 0.98 87.02200 10.3 25.6 0.35 0.97 86.99210 10.4 25.59 0.35 0.97 86.12220 10.4 25.59 0.35 0.96 86.12230 10.4 25.58 0.35 0.96 86.09240 10.5 25.58 0.35 0.96 85.27250 10.5 25.57 0.35 0.95 85.23265 10.6 25.56 0.35 0.95 84.40

ACInput OutputLine Regulation

Line Regulation

00.050.1

0.150.2

0.250.3

0.350.4

90 110 130 150 170 190 210 230 250

Curr

ent (A

)

Output Current

Line Regulation

70.00

75.00

80.00

85.00

90.00

90 110 130 150 170 190 210 230 250

(%)

Output Efficiency

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T8602 Load Regulation

(Vac) watt Inpur W Vf Currrent PF Efficiency8 10.3 25.57 0.349 0.99 86.647 8.9 22.38 0.35 0.99 88.016 7.6 19.2 0.349 0.99 88.17

(Vac) watt Inpur W Vf Currrent PF Efficiency8 10.4 25.63 0.35 0.96 86.257 9.25 22.43 0.35 0.96 84.876 8 19.2 0.35 0.94 84.00

220

Output

Output

110

ACInput

ACInput Load Regulation

Load Regulation Load Regulation @AC 110V

0

0.1

0.2

0.3

0.4

10.3 8.9 7.6

Curr

ent (A

)

Output Currrent

Load Regulation @ AC 220V

0

0.1

0.2

0.3

0.4

10.4 9.25 8

Curr

ent (A

)

Output Currrent

9



T8602 Current Out Waveform

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T8602 EMI Test Result

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T8611 High Voltage Constant-Current Driver

Wide operating voltage range : 5V to 90V Output current tolerance: 15mA~25mA±10% Connected in parallel for higher current

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T8601 Universal High Brightness LED Driver

Switch-mode controller for single switch LED driver

Wide operating voltage range : 8Vdc ~ 450Vdc

Open-loop peak current mode controller Constant frequency or constant off-time

mode PWM or analog dimming capability Few external components required

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T8601 Universal High Brightness LED Driver

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T8611/T8601/T8602 Applications

A-Lamp & Globes PAR-Lamp & R-Lamp T5/T8 Tube

A-Lamp PAR 20 T8 Tube

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~H2’10

DC/DC LED Driver Roadmap

H1’11 H2’11 H1’12

T6322/T6333

T6331

•24V Process•Buck-Boost Controller•Max. Driver Current : 2A•External MOSFET

T8301

T8302

•60V Process•Buck Converter•Max. Driver Current : 1A

T8303

•60V Process•Buck Controller•Max. Driver Current : 2A•External MOSFET

T8305

•60V Process•Buck Converter•Max. Driver Current : 500mA•RGB 3 Channel Driver

T8311/T8312/T8313

•60V Process•Linear (Analog) Type•Max. Driver Current : 500mA•1ch/2ch/4ch, 20mA ~ 500mA

•30V/42V Process•Buck Converter•Max. Driver Current : 1.5A/1A

•5V Process•Buck-Boost Controller•Max. Driver Current : 1A•External MOSFET

Linear TypeT6311T6316T6335T6340

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LED Driver Product List

Part No. VIN (V) IOUT (mA) Driving CH Package Status

T6335A 2.5~5 80~350 1

SOT-89/TO-252 Available

T6311A 2.5~5.5 200/CH 4 SOP-8 Available

T6316A 2.5~5.5 400/CH 4

SOP-8 /TO-252 Available

T6332A 2.5~5.5 350 1 SOT-23 Available

T6322A 7.0~30 1500 1

SOP-8/ SOT-23 Available

T6333A 7.0~42 1000 1

SOP-8/ SOT-23 Available

T6340A 2.5~6 20~700 1

TO-252/SOP-8/SOT-23 Available

T6331A 2.7~5.5External

MOS 1

SOP-8/SOT-23 Available

Current Setting by Rset connected to GND

Current Setting by Rset connected to GND

LED Driver for Lighting

Description

Constant Current DriverCurrent Setting by Rset connected to VDD

Hi-power LED Driver with Buck Regulator

Buck-boost Regulator with Constant CurrentDriver

Hi-power LED Driver with Buck Regulator

Constant Current Driver with ProgrammableControl Function

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T6322A/T6333A Features Integrate Constant Current Driver and Buck DC-DC

Converter Ultra High Efficiency up to 97% Line Regulation around 0.1%/V Wide Input Voltage Range:

7~30V for T6322A 7~42V for T6333A

Up to 1.5A Driving Current Embedded PWM & DC Level Dimming Control Tiny Package SOT-23-6/SOP-8

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T6322A Application Circuit

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T6322A & Competitors Efficiency Comparison

Efficiency Comparison @ Iout=700 mA, Vout=3.6V

76%

77%

78%

79%

80%

81%

82%

83%

84%

85%

86%

6 8 10 12 14 16 18 20 22 24 26 28 30

VIN(V)

EF

F(%

)

T6322A

Zxxx

Pxxx

Mxxx

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T6322A EMI Test Result

Horizontal

Vertical

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T6331A Features Boost or Buck-boost (SEPIC) Topologies. Feedback Voltage is 0.15V. External Switching MOSFET is Needed. Support Analog & PWM Dimming Function Adjustable Turn-off Voltage for Analog Dimming Soft Start & Under Voltage Lock Out Function VDD Voltage 2.5 ~ 6.0V

SOT-23-6/SOP-8 Package.

22




Buck-boost Reference Circuit

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T6316A/T6332A Features 4-output High Power LED Driver with Constant Cu

rrent for T6316A SOP-8

1-output High Power LED Driver with Constant Current for T6316A TO-252 & T6332A SOT-23

Driving Current up to 400 mA each Channels

Maximum Driving Current 1.6A Totally Driving Current Setting through Rset Connecting

GND ESD HBM > 8KV. Simple LED Brightness Control through “EN” Pin. 0.05 uA Shutdown Current. SOP-8/TO-252/SOT-23 Package

24




EN

T6316A

LED3

GND

LED2

LED1

SET

ONOFF

RSET

LED4V+

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T6311A Features 4 Current Source Outputs Up to 200 mA LED Bias Current per Channel. Simple LED Brightness Control. 40 uA Supply Current and 0.05 uA Shutdown Curr

ent. SOP-8 Package

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EN

T6311A

LED3

GND

LED2

LED1

SET

ONOFF

RSET

VCTRL

LED4V+

27



T6322A/T6333A/T6316A/T6332A/T6311A Applications

Desk Lamp Street Lamp MR16/AR111 Light Bar Lighting Equipments for Automobile

Street LampDesk Lamp

MR16

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T6340A Features Low Drop-out Voltage Constant Current LED Driver Flexible Control Function: 5 Step Dimming Control, Flas

h Control Directly Drive without Extra MOSFET, Maximum Curren

t 700 mA Built-in Low Voltage Detect Function SOT-23-6/SOP-8/TO-252 Package

T6340A

GND

LED

VDD

VIN 2.7V~6V

SET

SW

LVLED

RSET

RS

0.1uFLVSET

RLVS

29



T6335A Features High Power LED Driver Output Driving Current: 80 ~ 350 mA Diverse Curre

nt Type Directly Drive High Power LED without Extra Comp

onents Low Drop-out Voltage ESD HBM > 8KV SOT-89 Package

T6335A

GND

OUT

VDD

VIN 2.7V~5V

30



T6335A/T6340A Applications

Miner’s Lamp Flash Light, Bike Lamp, Camping Lamp Portable Lighting Equipments

Flash Light

Miner’s LampBike Lamp

Camping Lamp

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LED Driver Product List

Part No. VIN (V) IOUT (mA) Channel # Package Status

T6505A 2.5~5.5 3~60 16 SOP-24 Available

T6506A 2.5~5.5 3~45 3 SOP-16 Available3-channel Constant Current with PWMControl

16-channel Constant Driver

LED Driver for Display

Description

32



T6505A Features 16-channel Constant Current Output Driving Current: 3~60 mA @ VDD=5V

Driving Current Accuracy: ±3% for Channel-by-channel ±6% for Chip-by-chip

Maximum Data Clock Frequency: 25 MHz Fast Response of Output Current Driving:

Falling Time: typ. 25 ns Rising Time: typ. 50 ns

Lower Supply Current IDD: max. 5mA

Operating Temperature: -40 ~ 85 ℃ SOP-24/SSOP-24 Package

33



T6506A Features 3-channel Constant Current Output Embedded PWM Control with 32-step Linear or N

on-linear Gray Level Driving Current: 3~45 mA with Internal MOSFET Provide External Transistor Mode for High Current

Driving Driving Current Accuracy: ±6% Support 2-wire/4-wire Serial Interface Maximum Data Clock Frequency: 25 MHz Maximum Connecting Distance > 6 Meter Maximum Connecting Stage > 256 Operating Temperature: -40 ~ 85 ℃ SOP-16 Package

34



T6505A/T6506A Applications

Indoor/Outdoor LED Display Architecture Lighting Building Decoration Lamp

LED DisplayArchitecture Lighting

tm confidential & properietary information 1 introduction to tm led driver product line all:...

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t8602 high voltage ac