1. POWER STARS Fairchild Korea Semiconductor Ltd. F AIRCHILD SEMICONDUCTOR Introduction of SPS May, 2000 PDD Analog Product Marketing

2. POWER STARS Fairchild Korea Semiconductor Ltd. Introduction of SPS  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

3. POWER STARS Fairchild Korea Semiconductor Ltd. LCD KA5H0165R KA5H0265R KA5P0680 KA1M0680B KA1M0880B KA5S0765C KA5S0965 KA5S1265 KA5S12656 KA5M0765RQC KA5M0965RQ KA5H0165RN KA5H0165RVN KA5M0165RN KA5L0165RN FSDH0165 KA5Q0765RT KA5Q1265RF KA5Q12656RT KA5Q1565RF Auxiliary power & PC SMPS Monitor Color TV MP3 Adaptor for Camcorder VCR, SVR, STB & DVCD Printer & OA Note PC Adaptor SPS KA5M0365R KA5L0365R KA5H0380R KA5M0380R KA5L0380R [ Charger Applications ] Mobile phone PDA Target Application Field -#2 Target Application Field -#2

4. POWER STARS Fairchild Korea Semiconductor Ltd. Roadmap for SPS(Low Power SPS) Roadmap for SPS(Low Power SPS) ItemsCY99 Low Power (Charger, etc) 15W ~ 50W CY00CY01CY02CY03 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

5. POWER STARS Fairchild Korea Semiconductor Ltd. Roadmap for SPS(High Power SPS) Roadmap for SPS(High Power SPS) ItemsCY99 MONITOR C-TV PC CY00CY01CY02CY03 6S-Series SPS PSR + Burst (FS6S0965) CS-Series SPS Bi-CMOS + QFET 5Q-Series SPS PSR + BURST (KA5Q0765RT) CQ-Series SPS Bi-CMOS + QFET 6Q-Series SPS Low Power Consumption 5P-Series SPS Power Saving Mode (KA5P06/880) CP-Series SPS Bi-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 )

6. POWER STARS Fairchild Korea Semiconductor Ltd.  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 )

7. POWER STARS Fairchild Korea Semiconductor Ltd. Snubber Circuit ++ [ PWM Control Part ][ Secondary Supervisory ICs ] TopologyProductsCompanyProducts Fairchild KA3501, KA3502 KA3505, KA3506 (New !!) Forward Converter KA1M/H0680 KA1L/M0880 KA5P0680C* KA5P0880* KA384X + MOSFET KA7552 + MOSFET ST HP1001 TPS5510/11 Others Discrete Solution with comp, op-amp and shunt regulator Half-bridge Converter KA3511A+ Power TR KA7500 + Power TR Multi Output +3.3 V +5.0 V +12 V -12 V -5.0V [ Regulator ] Fairchild KA7912,KA7905 KA7812 # : KA3511A provide PWM function + supervisory function In one chip. * : Under Development Shottoky Diode Products for PC SMPS System

8. POWER STARS Fairchild Korea Semiconductor Ltd. Vin AC 85~265V 50~60Hz + Line Filter Rectifier Diode DC Link Cap A B E C Transformer Control IC Sense FET SPS +12 V -12 V -5.0V Multi Output Schottky Rectifer 3.3V/8A (30V/15A) 5V/16A(30V/30A) 12V/6A(40V/10A) Schottky Rectifer 3.3V/8A (30V/15A) 5V/16A(30V/30A) 12V/6A(40V/10A) Regulators 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 ABC E D Output Regulator - KA7905 - KA7912 - KA7812 Schottky Diode - FET16DT - SDS15U20DN - MBR4060PT PWM Control Part KA1M/5P0680 : 120W KA1M/5P0880 : 250W KA7500B + Power TR KA3511A* + 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 Products for PC SMPS System Fairchild Products for PC SMPS System