XC9223 - Step-Down DC/DC Converter

Torex Semiconductor

XC9223 Datasheet Preview — Preview of XC9223 PDF

Datasheet Details

Part number	XC9223
Manufacturer	Torex Semiconductor
File Size	2.00 MB
Description	Step-Down DC/DC Converter
Datasheet	XC9223_TorexSemiconductor.pdf

XC9223 Product details

Description

☆Green Operation Compatible The XC9223/XC9224 series are synchronous step-down DC/DC converters with a 0.21Ω (TYP.) P-channel driver transistor and a synchronous 0.23Ω (TYP.) N-channel switching transistor built-in.A highly efficient and stable current can be supplied up to 1.0A by reducing ON resistance of the built-in transistor.With a high switching frequency of 1.0MHz or 2.0MHz, a small inductor is selectable; therefore, the XC9223/XC9224 series are ideally suited to applications with

Features

Voltage Range Output Voltage Range Oscillation Frequency Output Current Maximum Current Limit : 2.5V ~ 6.0V : 0.9V ~ VIN (set by FB pin) : 1MHz, 2MHz (+15% accuracy) : 1.0A : 0.6A (MIN. ) ~ 0.9A (MAX) with LIM pin=’L’ : 1.2A (MIN. ) ~ 2.0A (MAX. ) with LIM pin=’H’ Controls Protection Circuits : PWM/PFM or PWM by MODE pin : Thermal shutdown Integral latch method Short-circuit protection Soft-Start Time : 1ms (TYP. ) internally set Voltage Detector : 0.712V Detection, N-channel open drain B.

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Other Datasheets by Torex Semiconductor

XC9220 - Step-Down DC/DC Controller
XC9221 - Step-Down DC/DC Controller
XC9224 - Step-Down DC/DC Converter
XC9225 - Synchronous Step-Down DC/DC Converters
XC9226 - Synchronous Step-Down DC/DC Converters
XC9227 - Synchronous Step-Down DC/DC Converters

Published: May 4, 2009 |