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XCL209 - 400mA Inductor Built-in Step-Down micro DC/DC Converters

Download the XCL209 datasheet PDF. This datasheet also covers the XCL208 variant, as both devices belong to the same 400ma inductor built-in step-down micro dc/dc converters family and are provided as variant models within a single manufacturer datasheet.

Description

The XCL208/XCL209 series is a synchronous step-down micro DC/DC converter which integrates an inductor and a control IC in one tiny package (2.5mm×2.15mm, h=1.05mm).

A stable power supply with an output current of 400mA is configured using only two capacitors connected externally.

Features

  • age Fixed Output Voltage High Efficiency Output Current Oscillation Frequency CE Function Protection Circuits Control Methods Operating Ambient Temperature Package Environmentally Friendly : 1.8V ~ 6.0V (Type F) : 2.0V ~ 6.0V (Type A/B) : 0.8V ~ 4.0V (±2.0%) : 90% (VIN=4.2V, VOUT=3.3V) : 400mA : 3.0MHz (±15%) : Active High Soft-start Circuit Built-in CL High Speed Auto Discharge : Current Limiter Built-in (Constant Current & Latching) : PWM (XCL208) PWM/PFM (XCL209) : -40℃ ~ 85℃ : USP-10B03 : E.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (XCL208-TorexSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
XCL211 2.0A Inductor Built-in Step-Down micro DC/DC Converters Torex
XCL212 2.0A Inductor Built-in Step-Down micro DC/DC Converters Torex
XCL223 Step-Down micro DC/DC Converter Torex
XCL224 Step-Down micro DC/DC Converter Torex
XCL225 0.5A Inductor Built-in Step-down micro DC/DC Converter Torex

Other Datasheets by Torex Semiconductor

Part Number Description
XCL201 Inductor Built-in Step-Down micro DC/DC Converters
XCL202 Inductor Built-in Step-Down micro DC/DC Converters
XCL205 Inductor Built-in Step-Down micro DC/DC Converters
XCL206 Inductor Built-in Step-Down micro DC/DC Converters
XCL207 Inductor Built-in Step-Down micro DC/DC Converters

Full PDF Text Transcription

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XCL208/XCL209 Series 400mA Inductor Built-in Step-Down “micro DC/DC” Converters ETR28003-006 ☆Green Operation Compatible ■GENERAL DESCRIPTION The XCL208/XCL209 series is a synchronous step-down micro DC/DC converter which integrates an inductor and a control IC in one tiny package (2.5mm×2.15mm, h=1.05mm). A stable power supply with an output current of 400mA is configured using only two capacitors connected externally. An internal coil simplifies the circuit and enables minimization of noise and other operational trouble due to the circuit wiring. A wide operating voltage range of 1.8V (2.0V) to 6.0V enables support for applications that require an alkaline battery (2-cell) or AC adapter (5V) power supply. An internally fixed output voltage (0.8V to 4.
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