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RT6252B Datasheet Buck Converter

Manufacturer: Richtek

Download the RT6252B datasheet PDF. This datasheet also includes the RT6252A variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (RT6252A-Richtek.pdf) that lists specifications for multiple related part numbers.

General Description

The RT6252A/B is a simple, easy-to-use, 2A synchronous step-down DC-DC converter with an input supply voltage range of 4.5V to 17V.

The device possesses an accurate reference voltage and integrates low RDS(ON) power MOSFETs to achieve high efficiency.

The RT6252A/B adopts Advanced Constant On-Time (ACOT® ) control architecture to provide an ultrafast transient response with few external components and to operate in nearly constant switching frequency over the line, load, and output voltage range.

Overview

RT6252A/B 17V Input, 2A, ACOT® Buck Converter with Both FETs OC Protection.

Key Features

  • cycle-by-cycle current limit protection to prevent the device from the catastrophic damage in output short circuit, over-current or inductor saturation conditions. A built-in soft-start function prevents inrush current during start-up. The device also includes input under-voltage lockout, output under-voltage protection, and over-temperature protection (OTP) to provide safe and smooth operation in all operating conditions. Features.
  • 2A Converter Integrated 140m and 84m FETs.
  • Input S.

More Datasheets from Richtek

Part Number Description
RT6252A Buck Converter
RT6254A Step-Down Converter
RT6254B Step-Down Converter
RT6255A Step-Down Converter
RT6255B Step-Down Converter
RT6256B 23V Synchronous Step-Down Converter
RT6256C 23V Synchronous Step-Down Converter
RT6258B 23V Synchronous Step-Down Converter
RT6258C 23V Synchronous Step-Down Converter
RT6258D 23V Synchronous Step-Down Converter