Datasheet4U Logo Datasheet4U.com

MPQ2166A - Synchronous Buck Regulator

General Description

The MPQ2166A is an internally compensated, dual, PWM, synchronous, step-down regulator.

It operates from a 2.7V to 6V input, and generates an output voltage as low as 0.6V.

Key Features

  • include cycle-by-cycle current limiting and thermal shutdown. The MPQ2166A requires a minimal number of readily available, standard external components, and is available in a QFN-18 (2.5mmx3.5mm) package. MPQ2166A 6V, Dual 2A/2A or 3A/1A, Low IQ, Synchronous Buck Regulator with PG and SS, AEC-Q100 Qualified.

📥 Download Datasheet

Other Datasheets by Monolithic Power Systems

Part Number Description
MPQ2166 Synchronous Buck
MPQ2166GD Synchronous Buck
MPQ2166GRH Synchronous Buck
MPQ2167 Frequency Programmable Buck Converter
MPQ2167A Frequency-Configurable Synchoronous Buck Converter
MPQ2167GD Frequency Programmable Buck Converter
MPQ2169 Synchronous Buck
MPQ2169B Synchronous Buck
MPQ2122 SYNC Buck Regulator
MPQ2122GJ SYNC Buck Regulator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
DESCRIPTION The MPQ2166A is an internally compensated, dual, PWM, synchronous, step-down regulator. It operates from a 2.7V to 6V input, and generates an output voltage as low as 0.6V. The MPQ2166A can be configured as a 2A/2A or 3A/1A output current regulator, and is ideal for powering portable equipment that runs on a single-cell Lithium-ion (Li+) battery due to its low 65µA quiescent current. The device integrates dual, 55mΩ, high-side switches and 20mΩ synchronous rectifiers for high efficiency without an external Schottky diode. The MPQ2166A has peak current mode control and internal compensation, and is capable of low-dropout configurations when the part works in AAM mode. Both channels can operate at 100% duty cycle.