RT7275 Synchronous Step-Down Converter

Richtek

Description

Design Sample & Tools Buy ® RT7275/76 3A, 18V, 700kHz ACOTTM Synchronous Step-Down Converter General .
The RT7275/76 are high-performance 700kHz 3A stepdown regulators with internal power switches and synchronous rectifiers.

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Datasheet Specifications

Part number: RT7275
Manufacturer: Richtek
File Size: 424.74 KB
Datasheet: RT7275_Richtek.pdf
Description: Synchronous Step-Down Converter

Features

* Fast Transient Response
* Steady 700kHz Switching Frequency  At all Load Currents (RT7275)  Discontinuous Operating Mode at Light Load (RT7276)
* 3A Output Current
* Advanced Constant On-Time (ACOTTM) Control
* Optimized for Ceramic Output Capacitors
* 4.5V to 18V Input V

Applications

* especially for low output voltages and low duty cycles. Cycle-bycycle current limit, input under-voltage lock-out, externally-adjustable soft-start, output under- and overvoltage protection, and thermal shutdown provide safe and smooth operation in all operating conditions. The RT7275 and RT7276 ar

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RT7275 Synchronous Step-Down Converter Richtek

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