XCL221 Datasheet - Torex Semiconductor

XCL221, 0.5A Inductor Built-in Step-Down Converters

XCL221/XCL222 Series ETR28008-002a HiSAT-COT ® Control 0.5A Inductor Built-in Step-Down “micro DC/DC” Converters ☆Green Operation Compatible *G.
The XCL221/XCL222 series is a synchronous step-down micro DC/DC converter which integrates an inductor and a control IC in one tiny package (2.

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Datasheet Details

Part number:

XCL221

Manufacturer:

Torex Semiconductor

File Size:

1.10 MB

Description:

0.5A Inductor Built-in Step-Down Converters

Features

* Input Voltage : 2.5V ~ 5.5V Output Voltage : 0.8V ~ 3.6V (±2.0%) Oscillation Frequency : 1.2MHz Output Current : 500mA Efficiency Control Methods : 93% (VIN=5.0V, VOUT=3.3V/200mA) : HiSAT-COT 100% Duty Cycle PWM (XCL221) PWM/PFM (XCL222) Circuit Protection : Thermal Shut Down Current

Applications

* that require an internally fixed output voltage (0.8V to 3.6V). The XCL221/XCL222 series uses synchronous rectification at an operating frequency of 1.2MHz. The XCL221/XCL222 series uses HiSAT-COT (
* ) synchronous rectification. HiSAT-COT+PWM control (XCL221) or HiSATCOT+automatic PWM/PFM switchi

XCL221 Distributors

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XCL221 0.5A Inductor Built-in Step-Down Converters Torex Semiconductor

Torex Semiconductor XCL221-like datasheet