This is integrated Pulse-Width Modulator (PWM) and SenseFET.
Part Number: CM0465R
Function: Green Mode Fairchild Power Switch
Package: TO-220-6 Pin
Manufacturer: Fairchild Semiconductor ( -> Onsemi.com )
The FSCM0465R, CM0465R is an integrated Pulse-Width Modulator (PWM) and SenseFET specifically designed for high-performance offline Switch Mode Power Supplies (SMPS) with minimal external components.
This device is an integrated high-voltage power switching regulator that combines an avalanche rugged SenseFET with a current mode PWM control block.
1. Internal Avalanche Rugged SenseFET
2. Low Start-up Current (max. 40µA)
3. Low Power Consumption; under 1W at 240VAC and 0.4W Load
4. Precise Fixed Operating Frequency (66kHz)
5. Frequency Modulation for Low EMI
6. Pulse-by-Pulse Current Limiting (Adjustable)
7 Under-Voltage Lock Out (UVLO) with Hysteresis
8. Built-in Soft-Start (15ms)
1. SMPS for VCR, SVR, STB, DVD, and DVCD
3. SMPS for LCD Monitor
Other data sheets are available within the file:
CMO465R, FSCM0465RGWDTU, FSCM0465RIWDTU, FSCM0465RJ
CM0465R Datasheet PDF Download