TPS63020 Overview
The TPS6302x devices provide a power supply solution for products powered by either a two-cell or three-cell alkaline, NiCd or NiMH battery, a one-cell Li-ion or Li-polymer battery, supercapacitors or other supply rails. Output currents up to 3 A are supported. When using batteries, they can be discharged down to below 2.
TPS63020 Key Features
- 1 Input voltage range: 1.8 V to 5.5 V
- Adjustable output voltage: 1.2 V to 5.5 V
- Output current for VIN > 2.5 V, VOUT = 3.3 V: 2 A
- High efficiency over the entire load range
- Operating quiescent current: 25 µA
- Power save mode with mode selection
- Average current mode buck-boost architecture
- Automatic transition between modes
- Fixed frequency operation at 2.4 MHz
- Synchronization possible
TPS63020 Applications
- Pre-regulation in battery-powered devices (EPOS (handheld terminal, bar code scanner), ECigarette, single board puter, IP network camera, video doorbell, radios