power stars fairchild korea semiconductor ltd. f airchild semiconductor introduction of sps may,...

POWER STARSFairchild Korea Semiconductor Ltd.

FFAIRCHILDAIRCHILD SEMICONDUCTORSEMICONDUCTOR

Introduction of SPS

May, 2000

PDD AnalogProduct Marketing


Introduction of SPS Introduction of SPS Introduction of SPS Introduction of SPS

The new approach for off-line SMPS ;The new approach for off-line SMPS ; to make the set simple and compact with low cost !!to make the set simple and compact with low cost !!

MOSFET

External Devices

PWM IC

Additional Functions

SMPS Cost Down

1Package Product


LCD

KA5H0165RKA5H0265RKA5P0680KA1M0680BKA1M0880B

KA5S0765CKA5S0965KA5S1265KA5S12656

KA5M0765RQCKA5M0965RQ

KA5H0165RNKA5H0165RVNKA5M0165RNKA5L0165RNFSDH0165

KA5Q0765RTKA5Q1265RFKA5Q12656RTKA5Q1565RF

Auxiliary power &PC SMPS

Monitor

Color TV

MP3

Adaptor for Camcorder

VCR, SVR, STB & DVCD

Printer & OA

Note PC Adaptor

SPSKA5M0365RKA5L0365RKA5H0380RKA5M0380RKA5L0380R

[ Charger Applications ]

Mobile phone PDA

Target Application Field -#2Target Application Field -#2 Target Application Field -#2Target Application Field -#2


Roadmap for SPS(Roadmap for SPS(Low Power SPSLow Power SPS)) Roadmap for SPS(Roadmap for SPS(Low Power SPSLow Power SPS))

Items CY99

Low Power(Charger, etc)

15W ~ 50W

CY00 CY01 CY02 CY03

5X-Series (1A/2A)(KA5H0165R/RV)

6X-Series (1A/2A)Fixed Frequency

Bi-CMOS SPS(FSCH0165RN)

Bi-CMOS SPS Line-up& Version-up

5X-Series (3A/5A)(KA5L0380R)

6X-Series (3A/5A)Fixed Frequency

Main Target : Battery Charger / AC Adaptor ( 5W ~ 10W ) VCR / STB / Printer / Auxiliary & USB power ( 15W ~ 50W )

1PKG DC-DC

1PKG DC-DC Converter using BJT

1PKG DC-DC Converter

using MOSFET


Roadmap for SPS(Roadmap for SPS(High Power SPSHigh Power SPS)) Roadmap for SPS(Roadmap for SPS(High Power SPSHigh Power SPS))

Items CY99

MONITOR

C-TV

PC

CY00 CY01 CY02 CY03

6S-Series SPSPSR + Burst(FS6S0965)

CS-Series SPSBi-CMOS + QFET

5Q-Series SPS PSR + BURST

(KA5Q0765RT)

CQ-Series SPSBi-CMOS + QFET

6Q-Series SPSLow Power

Consumption

5P-Series SPSPower Saving Mode

(KA5P06/880)

CP-Series SPSBi-CMOS + QFET

5S-Series

1PKG PFC switch

1PKG PFC Switch

1PKG PFC Switch Line-up

Main Target : Note Book Adaptor / PC SMPS ( 70W ~ 200W ) C-TV / Monitor ( 70W ~ 200W )


Simple Application Circuit Comparison with Discrete Solution Minimum External Components Various Protection Circuit for Set Reliability Cost Saving Compact Set Size PC SMPS : . Micro-ATX : KA1M/H0680, KA5P0680C (90 ~ 140W) . ATX : KA1L/M0880, KA5P0880 (150 ~ 230W) (Forward Type, 220Vac, Based on Output Power) TO-3P-5L

Decrease Failure Rate In Product Process Enhanced Productivity Suitable for Micro-ATX Model

Design Concept (Design Concept (PC SMPS : Main))Design Concept (Design Concept (PC SMPS : Main))


SnubberCircuit

+ +

[ PWM Control Part ] [ Secondary Supervisory ICs ]

Topology Products Company Products

FairchildKA3501, KA3502KA3505,KA3506 (New !!)Forward

Converter

KA1M/H0680KA1L/M0880 KA5P0680C*KA5P0880*

KA384X + MOSFETKA7552 + MOSFET

STHP1001TPS5510/11

OthersDiscrete Solutionwith comp, op-amp and shunt regulatorHalf-bridge

ConverterKA3511A+ Power TRKA7500 + Power TR

Multi Output

+3.3 V+5.0 V+12 V-12 V -5.0V

[ Regulator ]

FairchildKA7912,KA7905KA7812

# : KA3511A provide PWM function + supervisory function In one chip. * : Under Development

Shottoky Diode

Products for PC SMPS SystemProducts for PC SMPS SystemProducts for PC SMPS SystemProducts for PC SMPS System


Vin AC85~265V50~60Hz

+Line FilterRectifier DiodeDC Link Cap

A

B

E

C

Transformer

Control IC

Sense FETSPS

+12 V-12 V -5.0V

Multi Output

Schottky Rectifer3.3V/8A (30V/15A)5V/16A(30V/30A)12V/6A(40V/10A)

Schottky Rectifer3.3V/8A (30V/15A)5V/16A(30V/30A)12V/6A(40V/10A)

RegulatorsRegulators

Secondary Supervisory

- Over voltage protection- Over current protection- Power good signal- Remote control

Secondary Supervisory

- Over voltage protection- Over current protection- Power good signal- Remote control

D

A B C ED

Output Regulator

- KA7905

- KA7912

- KA7812

Schottky Diode- FET16DT - SDS15U20DN- MBR4060PT

PWM Control PartKA1M/5P0680 : 120WKA1M/5P0880 : 250WKA7500B + Power TRKA3511A* + Power TR( KSC5027 )

AC Input Filter & DC Rectifier Part- GBU4K- KBL08

•Secondary Supervisory ICs - KA3501, KA3502 KA3505, KA3506•Discrete solution : - KA339(comp)+KA431 - Several Zener diode

Auxiliary Power with Flyback topology

- KA5M/H0165 ( SPS )- KA431

+5V Stand by Output

+3.3 V+5.0 V

*Note: The KA3511 provide PWM control function + secondary supervisory function

Fairchild Products for PC SMPS System Products for PC SMPS System Fairchild Products for PC SMPS System Products for PC SMPS System

power stars fairchild korea semiconductor ltd. f airchild semiconductor introduction of sps may,...

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