LM3269 datasheet, converter equivalent, Texas Instruments

Features and benefits

*1 Operates From a Single Li-Ion Cell: 2.7 V to 5.5 V
* Adjustable Output Voltage: 0.6 V to 4.2 V
* Automatic PFM or PWM Mode Change
* 750-mA Maximum Load.

Application

* Power Supply for 3G/4G Power Amplifiers
* Cellular Phones
* Portable Hard Disk Drives
* PDAs 3 Descri.

Description

The LM3269 is buck-boost DC-DC converter designed to generate output voltages above or below a given input voltage and is particularly suitable for portable applications powered by a single-cell Li-ion battery. The LM3269 operates at a 2.4-MHz typica.

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