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STRF6654 - Off-Line Quasi-Resonant Flayback Switching Regulators

This page provides the datasheet information for the STRF6654, a member of the STR-F6624 Off-Line Quasi-Resonant Flayback Switching Regulators family.

Description

The voltage on the VIN terminal (pin 4) controls startup and shutdown of the Series STR-F6600 devices.

Figure 1 shows a typical start up circuit.

The VIN terminal voltage during startup is shown in figure 2.

Features

  • The series is provided in a five-pin overmolded TO-3P style package, affording dielectric isolation without compromising thermal characteristics. 2 3 VIN 1 OVER-.

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Datasheet preview – STRF6654

Datasheet Details

Part number STRF6654
Manufacturer Allegro Microsystems
File Size 282.40 KB
Description Off-Line Quasi-Resonant Flayback Switching Regulators
Datasheet download datasheet STRF6654 Datasheet
Additional preview pages of the STRF6654 datasheet.

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Full PDF Text Transcription

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Series STR-F6600 INTERIM DATA SHEET (Subject to change without notice) February 22, 2000 OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATORS The Series STR-F6600 is specifically designed to satisfy the requirements for increased integration and reliability in off-line quasi-resonant flyback converters. The series incorporates a primary control and drive circuit with discrete avalanche-rated power MOSFETs. Data Sheet 28102.8 FDBK OSC. LATCH OCP UVLO OVP TSD Covering the power range from below 25 watts up to 300 watts for 100/115/230 VAC inputs, and up to 150 watts for 85 to 265 VAC universal input, these devices can be used in a range of applications, from battery chargers and set top boxes, to televisions, monitors, and industrial power supply units.
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