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JW5255A Datasheet Synchronous Step-down Converter

Manufacturer: JoulWatt

Overview: JW5255A 5A, 5.5V, 1MHz, 60uA IQ Synchronous Step-Down Converter.

Datasheet Details

Part number JW5255A
Manufacturer JoulWatt
File Size 1.05 MB
Description Synchronous Step-Down Converter
Datasheet JW5255A-JoulWatt.pdf

General Description

The JW®5255A is a monolithic buck switching regulator based on constant on-time (COT) control for fast transient response.

Operating with an input range of 2.5V-5.5V, the JW5255A delivers 5A of continuous output current with integrated P-Channel and N-Channel MOSFETs.

The internal synchronous power switches provide high efficiency.

Key Features

  • 2.5V to 5.5V operating input range.
  • Up to 5A output current.
  • Up to 94% peak efficiency.
  • High efficiency at light load.
  • Adjustable soft-start.
  • 1MHz switching frequency.
  • Input under voltage lockout.
  • Short circuit protection.
  • Thermal protection.
  • Power good indication.
  • Available in DFN3×3-10 package.

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JW5255A Distributor