MP28162GC Datasheet | Monolithic Power Systems

MP28162 High-Efficiency, Synchronous Buck-Boost Converter with 1.5A MOSFETs in a Small WLCSP Package DESCRIPTION The MP28162 is a high-efficiency, low quiescent current (IQ), buck-boost converter that operates from an input voltage (VIN) exceeding, below, or equal to the output voltage (VOUT). The device provides a pact solution for products powered by single-cell Li-ion or multicell alkaline batteries, where VOUT is within the battery voltage (VBATT) range. Current-mode control and the fixed pulse-width modulation (PWM) frequency provide optimal stability and transient response. The fixed 2MHz switching frequency (fREQ) and integrated, low on resistance (RDS(ON)) MOSFETs reduce the...