Product Summary

The 5H0165R is a Power Switch(FPS) specially designed for an off-line SMPS with minimal external components. The 5H0165R consists 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 5H0165R 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.

Parametrics

5H0165R absolute maximum ratings: (1)Drain-Gate Voltage (RGS=1MΩ)VDGR: 650 V; (2)Gate-Source (GND) Voltage VGS: ±30 V; (3)Drain Current Pulsed, IDM: 4.0 ADC; (4)Continuous Drain Current (TC=25℃) ID: 1.0 ADC; (5)Continuous Drain Current (TC=100℃) ID: 0.7 ADC; (6)Single Pulsed Avalanche Energy, EAS: 95 mJ; (7)Maximum Supply Voltage VCC,MAX: 30 V; (8)Analog Input Voltage Range VFB: -0.3 to VSD V; (9)Total Power Dissipation PD: 40 W; (10)Operating Junction Temperature. TJ: +160℃; (11)Operating Ambient Temperature. TA: -25 to +85℃; (12)Storage Temperature Range. TSTG: -55 to +150℃.

Features

5H0165R features: (1)Precision Fixed Operating Frequency (100/67/50kHz ); (2)Low Start-up Current (Typ. 100uA); (3)Pulse by Pulse Current Limiting; (4)Over Load Protection; (5)Over Voltage Protection (Min. 25V), except KA5H0165RVN; (6)Internal Thermal Shutdown Function; (7)Under Voltage Lockout; (8)Internal High Voltage Sense FET; (9)Auto-Restart Mode.

Diagrams

5H0165R block diagram