TPS61281A Datasheet | Texas Instruments

Product Folder Sample & Buy Technical Documents Tools & Software Support & munity TPS61280A, TPS61281A, TPS61282A SLVSCG9B - MAY 2014 - REVISED SEPTEMBER 2016 TPS6128x A Low-, Wide- Voltage Battery Front-End DC/DC Converter Single-Cell Li-Ion, Ni-Rich, Si-Anode Applications 1 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 Limit and Output Voltage - True Pass-Through Mode During Shutdown - Best-in-Class Line and Load Transient - Low-Ripple Light-Load PFM Mode - In-Situ Customization with On-Chip E2PROM (Write Protection) - Two Interface Options: - I2C patible I/F up to 3.4Mbps (TPS61280A) - Simple I/O Logic Control Interface (TPS6128x A) - Thermal Shutdown and Overload Protection - Total Solution Size < 20mm2, Sub 1-mm Profile 2...