STR-A6259H Datasheet PDF - Allegro MicroSystems Universal-Input 13 W 100 kHz Flyback Switching Regulators Specs

STR-A6259H - Universal-Input 13 W 100 kHz Flyback Switching Regulators

Datasheet Summary

Description

Functions MOSFET Source/Overcurrent protection Capacitor connection terminal for frequency jitter and soft start.

Features

provide high reliability of system design. 100 kHz PWM with ±5% frequency jittering for EMI noise Cycle-by-cycle current limiting, undervoltage lockout with filtering cost reduction hysteresis, overvoltage protection, and thermal shutdown protect the power supply during the normal overload and fault conditions. www. DataSheet4U. com Rugged 650 V avalanche-rated MOSFET: Overvoltage protection and thermal shutdown are latched after a.
Simplified surge absorption short delay. The latch may b.

Datasheet Details

Part number	STR-A6259H
Manufacturer	Allegro MicroSystems
File Size	923.11 KB
Description	Universal-Input 13 W 100 kHz Flyback Switching Regulators
Datasheet	STR-A6259H Datasheet
Additional preview pages of the STR-A6259H datasheet.

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Full PDF Text Transcription

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Sanken Power Devices from Allegro MicroSystems STR-A6259H Universal-Input 13 W 100 kHz Flyback Switching Regulators S Re w it gu chi lat ng ors Soft start and low start-up current; start-up circuit disabled in operation Auto-burst stand-by (intermittent operation) input power <0.1 W at no load Built-in constant-voltage/constant current (CV/CC) Multiple protections: • Pulse-by-pulse overcurrent protection (OCP) • Overload protection (OLP) with auto restart • Latching overvoltage protection (OVP) • Undervoltage lockout (UVLO) with hysteresis • Latching thermal shutdown (TSD) All performance characteristics given are typical values for circuit or system baseline design only and are at the nominal operating voltage and an ambient temperature of +25°C, unless otherwise stated.

Published: May 2, 2007 |