TPS63020

Product Folder Order Now Technical Documents Tools & Software Support & Community TPS63020, TPS63021 SLVS916H – JULY 2010 – REVISED AUGUST 2019 TPS6302x High Efficiency Single Inductor Buck-boost Converter with 4-A Switches 1 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 Power good output Safety and robust operation features – Overtemperature , overvoltage protection – Load disconnect during shutdown Create a custom design using the – TPS63020 with WEBENCH Power Designer – TPS63021 with WEBENCH Power Designer 2 Applications Pre-regulation in battery-powered devices (EPOS (handheld terminal, bar code scanner), ECigarette, single board computer, IP network camera, video doorbell, radios) Voltage stabilizer (wired or wireless communication, plc, laser supply) Backup supercapacitor supply (E-Meter, enterprise SSD) SPACE space Simplified Schematic L1 1.5 µH VIN 1.8 V to 5.5 V L1 L2 VIN VOUT C1 2×10 µF TPS63020 FB VINA EN PS/SYNC C3 100 nF GND PG PGND VOUT 3.3 V R1 1 0Ÿ R2 180 NŸ C2 3×22 µF R3 1 0Ÿ Power Good 3 Description The TPS6302x devices provide a power supply solution for prod...