STRW6251D - PWM Switching Regulator

This page provides the datasheet information for the STRW6251D, a member of the STR-W6251D PWM Switching Regulator family.

Product Overview

Allegro Microsystems

Part number	STRW6251D
Manufacturer	Allegro Microsystems
File Size	601.14 KB
Description	PWM Switching Regulator
Datasheet	STRW6251D Datasheet
Additional preview pages of the STRW6251D datasheet.

The STR-W6200D series are current-mode PWM ICs that incorporate controller chips.

These devices are manufactured using a proprietary high-voltage BCD process, and avalancheguaranteed MOSFETs.

Overcurrent protection (OCP) with ac input voltage compensation function; no additional peripheral circuits required.
minimizes dependency of OCP on ac input.
Overload protection (OLP) with integrated timer reduces power stress (temperature rise) at overload condition, requires no peripheral components.
Avalanche-guaranteed MOSFET improves device capability of withstanding excess surge voltage, providing a simple surge absorber circuit without breakdown voltage derating.

STRW6251 - PWM Switching Regulator (Allegro)
STRW6252D - 60 W-Universal Input/40 W-230 Vac Input PWM Switching Regulators (Sanken Electric)
STRW6253 - Hybrid-IC (Sanken)
STRW6000S - PWM Off-Line Switching Regulator (Sanken)
STRW6051S - Current Mode Control PWM Regulator (Sanken)
STRW6052S - Off-Line PWM Controller (Sanken)
STRW6053S - Current Mode Control PWM Regulator (Sanken)
STRW6553A - Switching Regulator (Sanken)
STRW6723N - power MOSFET (Sanken)
STRW6734 - power MOSFET (Sanken)

Other Datasheets by Allegro Microsystems

STRW6253D - 60 W-Universal Input/90 W-230 Vac Input PWM Switching Regulators
STRW6735 - Quasi-Resonant Topology Primary Switching Regulators
STRW6750 - Off-Line Quasi-Resonant Switching Regulators
STRW6753 - Universal Input / 58W Off-line Quasi Resonant Flyback Switching Regulator
STRW6756 - Universal-Input/140 W Off-Line Quasi-Resonant Flyback Switching Regulator
STRW6765 - Quasi-Resonant Topology Primary Switching Regulators
STR-A6051M - Current Mode Control PWM Regulator
STR-A6052M - Current Mode Control PWM Regulator

Published: Apr 18, 2011 |