TPS6305x Single Inductor Buck-Boost With 1-A Switches and Adjustable Soft Start

1 Features

Real buck or boost with seamless transition between buck and boost mode
2.5 V to 5.5 V Input voltage range
0.5-A Continuous output current: V_IN ≥ 2.5 V,
V_OUT = 3.3 V
Adjustable and fixed output voltage version
Efficiency > 90% in boost mode and > 95% in buck mode
2.5-MHz Typical switching frequency
Adjustable average input current limit
Adjustable soft-start time
Device quiescent current < 60 μA
Automatic power save mode or forced PWM mode
Load disconnect during shutdown
Overtemperature protection
Small 1.6mm x 1.2mm, 12-pin WCSP and 2.5mm x 2.5mm 12-pin HotRod™ QFN package
Create a custom design using the:
- TPS63050 With the WEBENCH® Power Designer
- TPS63051 With the WEBENCH® Power Designer