JW5022 PDF Datasheet – 2A, 20V, Step-Down Converter

Part Number: JW5022

Function: 2A, 20V, Synchronous Step-Down Converter

Package: SOP 8 Pin Type

Manufacturer: JoulWatt


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JW5022 image


The JW5022 is a current mode monolithic buck switching regulator. Operating with an input range of 4.6V~20V, the JW5022 delivers 2A of continuous output current with two integrated
N-Channel MOSFETs. The internal synchronous power switches provide high efficiency without
the use of an external Schottky diode.

At light loads, regulators operate in low frequency to maintain high efficiency and low output ripple. Current mode control provides tight load transient response and cycle-by-cycle current limit.


1. 4.6V to 20V operating input range 2A output current

2. Up to 94% efficiency

3. High efficiency (>85%) at light load

4. Adjustable Soft-Start

5. Fixed 340kHz Switching frequency


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2. Networking Systems

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4. Green Electronics/ Appliances

JW5022 Datasheet