TPS63036

Product Folder Order Now Technical Documents Tools & Software Support & Community TPS63036 SLVSB76B – AUGUST 2012 – REVISED AUGUST 2019 TPS63036 High-Efficiency Buck-Boost Converter in Tiny Wafer Chip Scale Package 1 Features 1 Input voltage range: 1.8 V to 5.5 V (>2 V for device start-up) Adjustable output voltage range: 1.2 V to 5.5 V High efficiency over the entire load range – Operating quiescent current: 25 µA – Power save mode with seamless transition Average current mode buck-boost architecture – Automatic transition between modes – Fixed frequency operation at 2.4 MHz – Synchronization to external clock possible Safety and robust operation features – Overtemperature, overvoltage protection – Load disconnect during shutdown Tiny 8-pin wafer chip scale package (WCSP): 1.814 mm × 1.076 mm 3 Description The TPS63036 is a non-inverting buck-boost converter able to provide a regulated output voltage from an input supply that can be higher or lower than the output voltage. The buck-boost converter is based on a fixed frequency, pulse width modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters power save mode to maintain high efficiency over a wide load current range. The power save mode can be disabled, forcing the converter to operate at a fixed switching frequency. The maximum average current in the switches is limited to a typical value of 1000 mA. The output voltage is progra...