TPS61280A Datasheet (Texas Instruments) - Wide- Voltage Battery Front-End DC/DC Converter

TPS61280A, Wide- Voltage Battery Front-End DC/DC Converter

The TPS6128xA device provides a power supply solution for products powered by either by a Li-Ion, Nickel-Rich, Silicon Anode, Li-Ion or LiFePO4 battery.

The voltage range is optimized for single-cell portable applications like in smart-phones or tablet PCs.

Used as a high-power pre-regulator, the TP

TPS61280A Features

* 1 95% Efficiency at 2.3MHz Operation

* 3µA Quiescent Current in Low IQ Pass-Through Mode

* Wide VIN Range From 2.3V to 4.8V

* IOUT ≥ 4A (Peak) at VOUT = 3.35V, VIN ≥ 2.65V

* Integrated Pass-Through Mode (35mΩ)

* Programmable Valley Inductor Current Li