DM311A - Green Mode Fairchild Power Switch

Fairchild Semiconductor

DM311A Datasheet Preview — Preview of DM311A PDF

Datasheet Details

Part number	DM311A
Manufacturer	Fairchild ↗ Semiconductor
File Size	768.34 KB
Description	Green Mode Fairchild Power Switch
Datasheet	DM311A-FairchildSemiconductor.pdf

DM311A Product details

Description

The FSDM311A consists of an integrated Pulse Width Modulator (PWM) and SenseFET, and is specifically designed for high-performance, off-line, Switch-Mode Power Supplies (SMPS) with minimal external components.

Features

Internal Avalanche-Rugged SenseFET.
Precision Fixed Operating Frequency: 67KHz.
Consumes Under 0.2W at 265VAC & No Load with Advanced Burst-Mode Operation.
Internal Start-up Circuit.
Pulse-by-Pulse Current Limiting.
Over-Voltage Protection (OVP).
Overload Protection (OLP).
Internal Thermal Shutdown Function (TSD).
Auto-Restart Mode.
Under-Voltage Lockout (UVLO) with Hysteresis.
Built-in Soft-Start.
Secondary-Side Regulation.

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DM311 - Green Mode Fairchild Power Switch

Published: Mar 22, 2021 |