A6252 - Allegro MicroSystems

A6252 STR-A6252

and applications information is provided in Application Note 28103.40, Series STRA6200 Flyback Switching Regulators. The products described herein are manufactured in Japan by Sanken Electric Co., Ltd. for sale by Allegro MicroSystems, Inc. Sanken and Allegro reserve the right to make, from time to time, such departures from the detail specifications as may.

Features

■ 50 kHz PWM with ±5% Frequency Jittering Cost Reduction of EMI Noise Filtering
■ Rugged 650 V Avalanche-Rated MOSFET Simplified Surge Absorption No VDSS Derating Required
■ Choice of rDS(on) (2.8 Ω or 3.95 Ω maximum)
■ Auto-Burst Mode for Stand-By Operation or Light Loads Less Transformer Audible Noise
■ Built-In Leading Edge Blanking
■ Soft Start and Low Start-Up Current Start-Up Circuit Disabled in Operation
■ Low Operating Current (4 mA max) continued Always order by complete part number, e.g., STR-A6251 . Data Sheet 28103.42c ABSOLUTE MAXIMUM RATINGS at TA = +25°C Control Supply Voltage.