HM1583 - 3A 380KHz 23V Buck DC to DC Converter

Product Overview

H&M Semiconductor

Datasheet Details

Part number	HM1583
Manufacturer	H&M Semiconductor
File Size	248.17 KB
Description	3A 380KHz 23V Buck DC to DC Converter
Datasheet	HM1583 Datasheet
Additional preview pages of the HM1583 datasheet.

Product details

Description

The HM1583 is a 380KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 3A load with high efficiency, low ripple and excellent line and load regulation.

Features

Wide 3.6V to 23V Input Voltage Range.
Output Adjustable from 1.222V to 21V.
Maximum Duty Cycle 100%.
Minimum Drop Out 0.6V.
Fixed 380KHz Switching Frequency.
3A Constant Output Current Capability.
Internal Optimize Power MOSFET.
High efficiency.
Excellent line and load regulation.
TTL shutdown capability.
EN pin with hysteresis function.
Built in thermal shutdown function.
Built in current limit function.
Built in output shor.

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Published: Jun 21, 2025 |