Product Summary

The DM0265R is a green mode fairchild power switch. The DM0265R is an integrated Pulse Width Modulator (PWM) and Sense FET specifically designed for high performance offline Switch Mode Power Supplies (SMPS) with minimal external components. The DM0265R is an integrated high voltage power switching regulator which combine an avalanche rugged Sense FET with a current mode PWM control block.

Parametrics

DM0265R absolute maximum ratings: (1)Drain Current Pulsed(1) IDM: 12.0 ADC; (2)Single Pulsed Avalanche Energy(2) EAS: 127 mJ; (3)Maximum Supply Voltage VCC,MAX: 20 V; (4)Analog Input Voltage Range VFB: -0.3 to VSD V; (5)Total Power Dissipation PD: 1.56 W; (6)Operating Junction Temperature. TJ: +150 ℃; (7)Operating Ambient Temperature. TA: -25 to +85 ℃; (8)Storage Temperature Range. TSTG: -55 to +150 ℃.

Features

DM0265R features: (1)Internal Avalanche Rugged Sense FET; (2)Consumes only 0.65W at 240VAC & 0.3W load with Advanced Burst-Mode Operation; (3)Frequency Modulation for low EMI; (4)Precision Fixed Operating Frequency; (5)Internal Start-up Circuit; (6)Pulse by Pulse Current Limiting; (7)Abnormal Over Current Protection; (8)Over Voltage Protection; (9)Over Load Protection; (10)Internal Thermal Shutdown Function; (11)Auto-Restart Mode; (12)Under Voltage Lockout; (13)Low Operating Current (3mA); (14)Adjustable Peak Current Limit; (15)Built-in Soft Start.

Diagrams

DM0265R Typical Flyback Application

DM02
DM02

Apem

DIP Switches / SIP Switches 2POS SPST 0.025A 24VDC

Data Sheet

0-1: $0.58