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F AIRCHILD SEMICONDUCTOR. Introduction of SPS. May, 2000 PDD Analog Product Marketing. Introduction of SPS. The new approach for off-line SMPS ; to make the set simple and compact with low cost !!. SMPS Cost Down. 1Package Product. PWM IC. MOSFET. Additional Functions.
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FAIRCHILDSEMICONDUCTOR Introduction of SPS May, 2000 PDD Analog Product Marketing
Introduction of SPS The new approach for off-line SMPS ; to make the set simple and compact with low cost !! SMPS Cost Down 1Package Product PWM IC MOSFET Additional Functions External Devices
LCD Note PC Adaptor Target Application Field -#2 Auxiliary power & PC SMPS Color TV KA5H0165R KA5H0265R KA5P0680 KA1M0680B KA1M0880B KA5Q0765RT KA5Q1265RF KA5Q12656RT KA5Q1565RF [ Charger Applications ] VCR, SVR, STB & DVCD SPS KA5H0165RN KA5H0165RVN KA5M0165RN KA5L0165RN FSDH0165 KA5M0365R KA5L0365R KA5H0380R KA5M0380R KA5L0380R Mobile phone PDA Printer & OA KA5S0765C KA5S0965 KA5S1265 KA5S12656 KA5M0765RQC KA5M0965RQ Adaptor for Camcorder MP3 Monitor
Roadmap for SPS(Low Power SPS) • Main Target : Battery Charger / AC Adaptor ( 5W ~ 10W ) VCR / STB / Printer / Auxiliary & USB power ( 15W ~ 50W ) Items CY99 CY00 CY01 CY02 CY03 5X-Series (1A/2A) (KA5H0165R/RV) 6X-Series (1A/2A) Fixed Frequency Low Power (Charger, etc) Bi-CMOS SPS (FSCH0165RN) Bi-CMOS SPS Line-up & Version-up 6X-Series (3A/5A) Fixed Frequency 5X-Series (3A/5A) (KA5L0380R) 15W ~ 50W 1PKG DC-DC Converter using BJT 1PKG DC-DC Converter using MOSFET 1PKG DC-DC
Roadmap for SPS(High Power SPS) • Main Target : Note Book Adaptor / PC SMPS ( 70W ~ 200W ) C-TV / Monitor ( 70W ~ 200W ) Items CY99 CY00 CY01 CY02 CY03 6S-Series SPS PSR + Burst (FS6S0965) CS-Series SPS Bi-CMOS + QFET 5S- Series MONITOR 6Q-Series SPS Low Power Consumption 5Q-Series SPS PSR + BURST (KA5Q0765RT) CQ-Series SPS Bi-CMOS + QFET C-TV 5P-Series SPS Power Saving Mode (KA5P06/880) CP-Series SPS Bi-CMOS + QFET PC 1PKG PFC Switch Line-up 1PKG PFC Switch 1PKG PFC switch
Design Concept (PC SMPS : Main) • 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
Forward Converter KA1M/H0680 KA1L/M0880 KA5P0680C* KA5P0880* KA384X + MOSFET KA7552 + MOSFET Half-bridge Converter KA3511A+ Power TR KA7500 + Power TR Products for PC SMPS System Shottoky Diode Multi Output +3.3 V +5.0 V +12 V -12 V -5.0V + + Snubber Circuit [ PWM Control Part ] [ Secondary Supervisory ICs ] Topology Products Company Products Fairchild KA3501, KA3502 KA3505, KA3506 (New !!) ST HP1001 TPS5510/11 Others Discrete Solution with comp, op-amp and shunt regulator [ Regulator ] # : KA3511A provide PWM function + supervisory function In one chip. * : Under Development Fairchild KA7912,KA7905 KA7812
FairchildProducts for PC SMPS System Multi Output Transformer A +3.3 V +5.0 V Line Filter Rectifier Diode DC Link Cap Vin AC 85~265V 50~60Hz + D Regulators +12 V -12 V -5.0V C Schottky Rectifer 3.3V/8A (30V/15A) 5V/16A(30V/30A) 12V/6A(40V/10A) B • Secondary Supervisory • - Over voltage protection • - Over current protection • Power good signal • Remote control • Auxiliary Power with Flyback topology • KA5M/H0165 ( SPS ) • KA431 SPS Sense FET Control IC E +5V Stand by Output D A B C E • Output Regulator • - KA7905 • KA7912 • KA7812 • Schottky Diode • FET16DT • SDS15U20DN • MBR4060PT • Secondary Supervisory ICs • - KA3501, KA3502 • KA3505, KA3506 • Discrete solution : • - KA339(comp)+KA431 • - Several Zener diode PWM Control Part KA1M/5P0680 : 120W KA1M/5P0880 : 250W KA7500B + Power TR KA3511A* + Power TR( KSC5027 ) • AC Input Filter & • DC Rectifier Part • GBU4K • KBL08 *Note: The KA3511 provide PWM control function + secondary supervisory function