TPS61261 Overview
The TPS6126x devices provide a power supply solution for products powered by either single or dual cell alkaline, NiCd, or NiMH batteries. Its unique advanced softstart makes it also suitable for products powered by high output impedance battery types, like coin cells. Output currents can go as high as 100 mA while using a single cell alkaline battery, and discharge it down to 0.8 V or lower.
TPS61261 Key Features
- 1 Input Voltage Range from 0.8 V to 4.0 V
- Up to 95% Efficiency
- 100 mA Output Current at 3.3 Vout (VIN > 1 V)
- Fixed and Adjustable Output Voltage Options from
- Programmable Average Output Current from 10
- Adjustable Output Current Limit for Smallest
- Power Save Mode for Improved Efficiency at Low
- 29-µA Quiescent Current
- Advanced Softstart
- Quasi Fixed Frequency Operation at 2.5 MHz