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XCL301 Datasheet Micro DC/dc Converters

Manufacturer: Torex Semiconductor

Overview: XCL301Series ETR28015-003 Inductor Built-in Inverting “micro DC/DC” Converters ☆Green Operation.

General Description

The XCL301 series is a inverting micro DC/DC converter which integrates a P-channel FET, an inductor and a control IC in one tiny package (2.5mm×2.0mm, h=1.00mm max).

A wide operating voltage range of 2.7V to 5.5V enables support for applications that require an internally -3.3V fixed output voltage.

The XCL301 series uses automatic PFM/fixed off time PWM.

Key Features

  • Voltage Range : 2.7V ~ 5.5V Output Voltage : -3.3V Output Voltage accuracy ±2.0% Output Current : -50mA@VOUT=-3.3V, VIN=3.3V (TYP) Internal Driver : 1.3Ω (Pch Driver Tr) Quiescent Current : 40μA (TYP. ) Control Methods : PFM / Fixed off time PWM Auto Transient Response : -50mV (VIN=3.3V,VOUT=-3.3V,IOUT=1mA→50mA) PFM switch Current : 550mA Function : Current Limit Soft-Start CL High Speed Discharge UVLO CL High Speed Discharge Operating Ambient Temperature : -40 ~ +85℃ Pa.

More Datasheets from Torex Semiconductor

Part Number Description
XCL303 Negative Output Voltage micro DC/DC Converter
XCL304 Negative Output Voltage micro DC/DC Converter
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XCL301 Distributor