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STRS6704 - (STRS6703 / STRS6704) OFF-LINE SWITCHING REGULATORS WITH BIPOLAR SWITCHING TRANSISTOR

This page provides the datasheet information for the STRS6704, a member of the STRS6703 (STRS6703 / STRS6704) OFF-LINE SWITCHING REGULATORS WITH BIPOLAR SWITCHING TRANSISTOR family.

Datasheet Summary

Features

  • I I I I I I I I Quasi-Resonant Operation for Low EMI and High Efficiency Output Power to 140 W Low-Power Output Standby Mode Pulse-by-Pulse Over-Current Protection Latched Over-Voltage and Thermal Protection Third-Generation Switching Transistor with Proportional Drive Maximum ON Time and OFF Time Set During Manufacture Internal Under-Voltage Lockout with Hysteresis I Over-Molded SIP with Integral Isolated Heat Spreader Always order by complete part number: Max. Cont. Peak Current, ICM Part Num.

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Datasheet preview – STRS6704

Datasheet Details

Part number STRS6704
Manufacturer Allegro MicroSystems
File Size 158.90 KB
Description (STRS6703 / STRS6704) OFF-LINE SWITCHING REGULATORS WITH BIPOLAR SWITCHING TRANSISTOR
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Full PDF Text Transcription

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STR-S6703 AND STR-S6704 OFF-LINE SWITCHING REGULATORS – WITH BIPOLAR SWITCHING TRANSISTOR COLLECTOR 1 COMMON 2 FAULT The STR-S6703 and STR-S6704 are specifically designed to meet the requirement for increased integration and reliability in off-line quasiresonant flyback converters. These devices incorporate the primary control and proportional drive circuit with a third-generation high-voltage bipolar switching transistor. Crucial system parameters such as maximum ON time and OFF time are fixed during manufacture. Local control circuit decoupling and layout are optimized within each device. Cycle-by-cycle current limiting, under-voltage lock-out with hysteresis, over-voltage protection, and thermal shutdown protect these devices during all normal and overload conditions.
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