RTQ2159-QA Datasheet Synchronous Step-down Converter

Manufacturer: Richtek

Overview: RTQ2159-QA 8A, 6.5V, 2.1MHz, ACOT® Converter with I2C Interface General.

Datasheet Details

Part number	RTQ2159-QA
Manufacturer	Richtek
File Size	1.46 MB
Description	Synchronous Step-Down Converter
Datasheet	RTQ2159-QA-Richtek.pdf

General Description

The RTQ2159 is a high-performance, synchronous step-down DC-DC converter that can deliver up to 8A output current from a 2.85V to 6.5V input supply.

The output voltage can be programmed from 0.6V to 1.5V with I2C controlled 7-Bits VID.

The device integrates low RDS(ON) power MOSFETs, accurate reference voltage and an integrated diode of bootstrap circuit to offer a very compact solution.

Key Features

are also integrated in the device including the cycle-by-cycle current limit control, UVP, input UVLO and OTP. The RTQ2159 is available in a thermally enhanced WET-WQFN-21L 4x4 (FC) package. Synchronous Step-Down Features.
AEC-Q100 Grade 1 Qualified.
Dramatically Fast Transient Response.
Selectable Switching Frequency (0.46MHz / 0.69MHz / 0.92MHz / 2.1MHz).
Extremely High Efficiency 15mΩ/10mΩ MOSFETs.
Advanced COT Control Loop.
Wide Input Voltage Range from 2.85V.

RTQ2159-QA Distributor & Price

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