XC9271 - 30V Driver Transistor Built-In Step-Down DC/DC Converters

Product Overview

Torex

Part number	XC9271
Manufacturer	Torex
File Size	0.98 MB
Description	30V Driver Transistor Built-In Step-Down DC/DC Converters
Datasheet	XC9271 Datasheet
Note	This datasheet PDF includes multiple part numbers: XC9271, XC9270. Please refer to the document for exact specifications by model.
Additional preview pages of the XC9271 datasheet.

The XC9270/XC9271 series are 30V operation step-down DC/DC converter ICs with an internal driver transistor.

The internal Nch driver transistor is driven by bootstrap to achieve a stable, high-efficiency power supply up to an output current of 2.0A.

Input Voltage : 7V ~ 30V FB Voltage : 0.8V (±2%) Oscillation Frequency : 300kHz, 500kHz Maximum Output Current : 2.0A Control Method : PWM (XC9270) PWM/PFM (XC9271) Soft-start : External Capacitor (set by external capacitor C) Protection Circuit : Over Current Protection 3.2A (TYP. ) Integral Latch Method (XC9270 / XC9271A) Automatic Recovery (XC9270 / XC9271B) Thermal Shutdown Low ESR Ceramic Capacitor : Ceramic Capacitor Operating Ambient Temperature : -40℃ ~ 105℃ Package.

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Published: Jun 26, 2016 |