W6765 Datasheet STRW6765

Manufacturer: Allegro MicroSystems

W6765 strw6765 by Allegro MicroSystems - Datasheet Preview

Datasheet Details

Part number	W6765
Manufacturer	Allegro MicroSystems
File Size	464.78 KB
Description	STRW6765
Download	W6765 Download (PDF)

General Description

The STR-W6765 is a quasi-resonant topology IC designed for SMPS applications.

It shows lower EMI noise characteristics than conventional PWM solutions, especially at greater than 2 MHz.

It also provides a soft-switching operation to turn on the internal MOSFET at close to zero voltage (VDS bottom point) by use of the resonant characteristic of primary inductance and a resonant capacitor.

Overview

STR-W6765 www.DataSheet4U.com Quasi-Resonant Topology Primary Switching.

Key Features

Quasi-resonant topology IC ⇒ Low EMI noise and soft switching.
Bottom-skip operation ⇒ Improved system efficiency over the entire output load by avoiding increase of switching frequency.
Standby burst mode operation ⇒ Lowers input power at very light output load condition.
Avalanche-guaranteed MOSFET ⇒ Improves systemlevel reliability and does not require VDSS derating.
800 V / 1.8 Ω, 52 to 110 W (Universal/230 Vac input) Continued on the next page… Package: 6-pin TO-.

More Datasheets from Allegro MicroSystems

Part Number	Description