5HO165R – KA5HO165R

Part Number : 5HO165R

Function : KA5HO165R

Manufactures : Fairchild Semiconductor

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5HO165R image

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Description :

www.fairchildsemi.com KA5x0165Rxx-SERIES KA5HO165R/RN, KA5M0165R/RN, KA5L0165R/RN, KA5HO165RVN Fairchild Power Switch(FPS) Features Precision Fixed Operating Frequency (100/67/50kHz ) Low Start-up Current (Typ. 100uA) Pulse by Pulse Current Limiting Over Load Protection Over Voltage Protection (Min. 25V) – except KA5HO165RVN Internal Thermal Shutdown Function Under Voltage Lockout Internal High Voltage Sense FET Auto-Restart Mode Description The Fairchild Power Switch(FPS) product family is specially designed for an off-line SMPS with minimal external components. The Fairchild Power Switch(FPS) consist of high voltage power SenseFET and current mode PWM IC. Included PWM controller features integrated fixed oscillator, under voltage lock out, leading edge blanking, optimized gate turn-on/ turn-off driver, thermal shut down protection, over voltage protection, and temperature compensated precision current sources for loop compensation and fault protection circuitry compared to discrete MOSFET and controller or RCC switching converter solution, The Fairchild Power Switch(FPS) can reduce total component count, design size, weight and at the same time increase efficiency, productivity, and system reliability. It is well suited for cost effective design of flyback converters. TO-220F-4L 8-DIP 1 1 1. GND 2. Drain 3. Vcc 4. FB 1.6.7.8. Drain 2. GND 3. Vcc 4. FB 5. NC Internal Block Diagram VCC 32V 5V Vref Good logic OSC S uA Internal bias DRAIN SFET R FB 5µA − 1mA 2.5R 1R 9V + 7.5V − + 27V − Thermal S/D OVER VOLTAGE S/D + L.E.B 0.1V Q S R Q GND Power on reset Rev.1.0.5 ©2003 Fairchild Semiconductor Corporation Free Datasheet http:// KA5X0165RXX-SERIES Absolute Maximum Ratings (Ta=25°C, unless otherwise specified) Characteristic Drain-Gate Voltage (RGS=1MΩ) Gate-Source (GND) Voltage Drain Current Pulsed (1) Symbol VDGR VGS IDM ID ID EAS VCC,MAX VFB PD Derating TJ TA TSTG Value 650 ±30 4.0 1.0 0.7 95 30 -0.3 to VSD 40 0.32 +160 -25 to +85 -55 to +150 Unit V V ADC ADC ADC mJ V V W W/°C °C °C °C Continuous Drain Current (TC=25°C) Continuous Drain Current (TC=100°C) Single Pulsed Avalanche Energy Maximum Supply Voltage Analog Input Voltage Range Total Power Dissipation Operating Junction Temperature. Operating Ambient Temperature. Storage Temperature Range. (2) Note: 1. Repetitive rating: Pulse width limited by maximum junction temperature 2. L=24mH, starting Tj=25°C 2 Free Datasheet http:// KA5X0165RXX-SERIES Electrical Characteristics (SFET Part) (Ta=25°C unless otherwise specified) Parameter Drain-Source Breakdown Voltage Zero Gate Voltage Drain Current Static Drain-Source on Resistance (Note) Forward Transconductance Input Capacitance Output Capacitance Reverse Transfer Capacitance Turn on Delay Time Rise Time Turn Off Delay Time Fall Time Total Gate Charge (Gate-Source+Gate-Drain) Gate-Source Charge Gate-Drain (Miller) Charge (Note) Sym […]

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5HO165R Datasheet


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