TPS61253A Datasheet - Texas Instruments

TPS61253A 5-V / 4-A Boost Converter

The TPS61253x device provides a power supply solution for battery-powered portable applications. With the input voltage ranging from 2.3 V to 5.5 V (TPS61253A) or 2.5 V to 5.5 V (TPS61253E), the device supports the applications powered by the Li-Ion batteries with the extended voltage range. Differ.

TPS61253A Features

* Wide input voltage range from 2.3 V to 5.5 V (TPS61253A)

* Wide input voltage range from 2.5 V to 5.5 V (Startup>2.6V, TPS61253E)

* Fixed output voltage: 4.5 / 4.7 / 5.0 / 5.2 V / 5.25 V

* Two FETs integrated: 35-mΩ LS-FET, 60-mΩ HS- FET

* IOUT ≥ 1500-mA con

TPS61253A-etcTI.pdf