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JW5026 - 1.1MHz Synchronous Step-Down Converter

Datasheet Summary

Description

The JW5026 is a current mode monolithic buck switching regulator.

Operating with an input range of 4.7V~40V, the JW5026 delivers 1A of continuous output current with two integrated N-Channel MOSFETs.

Features

  • 4.7V to 40V operating input range 1A output current Up to 93% efficiency FCC at light load Internal Soft-Start 1.1MHz switching frequency Input under voltage lockout Available in SOT23-6 package Current run-away protection Short circuit protection Thermal protection.

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Datasheet Details

Part number JW5026
Manufacturer JoulWatt
File Size 877.44 KB
Description 1.1MHz Synchronous Step-Down Converter
Datasheet download datasheet JW5026 Datasheet
Additional preview pages of the JW5026 datasheet.

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Full PDF Text Transcription

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JW5026 Parameters Subject to Change Without Notice 40V/1A, 1.1MHz Synchronous Step-Down Converter DESCRIPTION The JW5026 is a current mode monolithic buck switching regulator. Operating with an input range of 4.7V~40V, the JW5026 delivers 1A 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, the regulator operates in continual conduction mode to maintain low output ripple. Current mode control provides tight load transient response and cycle-by-cycle current limit. The JW5026 guarantees robustness with short-circuit protection, thermal protection, current run-away protection, and input under voltage lockout.
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