RTQ2158B-QA Datasheet (Richtek) - 460kHz Synchronous Step-Down Converter

RTQ2158B-QA, 460kHz Synchronous Step-Down Converter

The RTQ2158B is a high-performance, Advanced Constant On-Time (ACOT® ) monolithic synchronous step-down DC-DC converter that can deliver up to 8A output current from a 2.85V to 6.5V input supply.

The device integrates low RDS(ON) power MOSFETs, accurate 0.6V reference and an integrated diode of boot

RTQ2158B-QA Features

* are also integrated in the device including the cycle-by-cycle current limit control, UVP, input UVLO and OTP. The RTQ2158B-QA is available in a thermally enhanced WET-WQFN-21L 4x4 (FC) package. Features

* AEC-Q100 Grade 1 Qualified

* Dramatically Fast Transient Response

* Steady 460kHz