1. POWER STARS Fairchild Korea Semiconductor Ltd. F AIRCHILD SEMICONDUCTOR Introduction of SPS May, 2000 PDD Analog Product Marketing 판매대리점 : 피앤에스반도체 www.pns4u.co.kr Tel:2107-7240/7730

2. 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

3. POWER STARS Fairchild Korea Semiconductor Ltd.  Under 3W power dissipation in stand-by mode ( Ist=100uA )  Cost Competitiveness in comparison of PWM IC + MOSFET market ( TO-220-5L PKG → KA5S0765C : 14” ~ 17” Low Model )  Solve some Problems & Enhanced Characteristics  Strengthen Pin Surge  Solve ‘Noise’ Problem  Enhanced Characteristics Offer “Optimal Solution for Monitor Set” Design Concept () Design Concept ( Monitor )

4. POWER STARS Fairchild Korea Semiconductor Ltd. Shottoky Diode Snubber Circuit +++ [ PWM Control Part ][Secondary Side Part] CompanyProducts FunctionProducts Fairchild KA2S0680 KA2S0880 KA5S0765C KA5S1265 KA3842/A+MOSFET Feedback Regulation KA431 SANKEN STR6707/9 STRF6654 STRF6656 Output Regulator KA78R12 KA7805 Multi Output + 170V + 75V + 15V + 12V + 6.5V - 12V FBT Control KA7500B(TL494) + IRF730 KSC5086 / 5088 Horizontal Deflection KA384X + IRF730 Vertical Deflection KA2142A Products for Monitor SMPS

5. POWER STARS Fairchild Korea Semiconductor Ltd. Vin AC 85~265V 50~60Hz + Line Filter Rectifier Diode DC Link Cap A B Transformer Control IC Sense FET SPS Fast-Recovery Diode C E +12V + 5V Multi Output D Regulators + 170V + 75V + 6.5V - 12V ABC E D Output Regulator KA78R12 KA7805 FRD : 1A/600V PWM Control Part KA2S0880 : 17” ~19” KA5S0765C : 15” ~17” KA5S1265 : 19” KA384XA + SSS8N80 AC Input Filter & DC Rectifier Part Feedback Control : KA431 FBT Control Part - DC/DC : KA7500B + IRF730 - Horizontal output TR :KSC5086/5088 Horizontal Deflection Part - DC/DC : KA384X + IRF730 Vertical Deflection Part - Control IC : KA2142A H-DY CRT DC to DC Converter DC to DC Converter FBT Circuit Horizontal Deflection Circuit Vertical Deflection circuit V-DY Products for Monitor SMPS System Fairchild Products for Monitor SMPS System

6. POWER STARS Fairchild Korea Semiconductor Ltd. SA CompanyPH CompanySPS System Efficiency (power loss) Built-in start upNot available (< 0.65W)Available (< 0.1W)Not available (< 0.35W) Operating current 30mA (0.48W)8mA (0.1W)15mA (0.3W) System Reliability Rugged MOSFET (Avalanche FET) Not available Available (Limited level) Available (100% Eas test) Protection function Over current, Over temp. Over voltage NormalPoor Excellent Surge immunity Over current, Over temp. Over load, Over voltage Over current, Over temp. Over load, Over voltage Soft start System perform- ance Controller typeQRC/Current Mode Voltage ModeQRC/ Current Mode Synchronization Non Available Available System cost 7SIP, 9SIP TO-3P(F/P)-5L 9 SIP TO-220(5), TO-220F(5) TO-3P(5), TO-3PF(5), Snubber circuit RCD clamping Package High cost zener clamping C-TV / Monitor ( 70W ~ 200W ) Operating freq. Variable by changing external resistor Variable (20~150khz) Variable Available Bench Marking Table (3)