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JW5250S - 1A 6V Synchronous Step-Down Converter

General Description

The JW®5250S is a current mode monolithic buck switching regulator.

Operating with an input range of 2.5V-6.0V, the JW5250S delivers 1A 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 6.0V operating input range Up to 1A output current Up to 94% peak efficiency Internal Soft-Start 1.5MHz switching frequency Input under voltage lockout Hot-plug in protection Short circuit protection Thermal protection Available in SOT23-5/SOT563 package.

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Datasheet Details

Part number JW5250S
Manufacturer JoulWatt
File Size 410.51 KB
Description 1A 6V Synchronous Step-Down Converter
Datasheet download datasheet JW5250S Datasheet

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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.

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JW5250S Parameters Subject to Change Without Notice 1A, 6V 1.5MHz, ， 50uA IQ Synchronous Step-Down Converter DESCRIPTION The JW®5250S is a current mode monolithic buck switching regulator. Operating with an input range of 2.5V-6.0V, the JW5250S delivers 1A of continuous output current with integrated P-Channel and N-Channel MOSFETs. The internal synchronous power switches provide high efficiency. At light loads, the regulator operate in low frequency to maintain high efficiency and low output ripples. The JW5250S guarantees robustness with hiccup output short-circuit protection, FB short-circuit protection, start-up current run-away protection, input under voltage lockout and hot-plug in, and thermal protection.