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LM2594HV - DC/DC converter

Download the LM2594HV datasheet PDF. This datasheet also covers the LM2594 variant, as both devices belong to the same dc/dc converter family and are provided as variant models within a single manufacturer datasheet.

General Description

The LM2594(HV) is a 150 KHz fixed frequency PWM buck (step-down)DC/DC converter, capable of driving a 1.5A load with high efficiency, low ripple and excellent line and load regulation.

Key Features

  • n Wide 4.5V to 40V Input Voltage Range n 3.3V,5V,12V, and adjustable versions n Output Adjustable from 1.23V to 37V (57 V for the HV Version) n Maximum Duty Cycle 100% n Minimum Drop Out 1.5V n Fixed 150KHz Switching Frequency n 1.5A Constant Output Current Capability n Internal Optimize Power Transistor n High efficiency n Excellent line and load regulation n TTL shutdown capability n ON/OFF pin with hysteresis function n Built in thermal shutdown function n Built in current limit function n Bu.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM2594-UMW.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number LM2594HV
Manufacturer UMW
File Size 763.27 KB
Description DC/DC converter
Datasheet download datasheet LM2594HV Datasheet

📁 Similar Datasheet

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LM2594 SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator National Semiconductor
LM2594 0.5-A Step-Down Voltage Regulator Texas Instruments
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Other Datasheets by UMW

Part Number Description
LM2594 DC/DC converter

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.

View original datasheet text
UMW R UMW LM2594(HV) Features n Wide 4.5V to 40V Input Voltage Range n 3.3V,5V,12V, and adjustable versions n Output Adjustable from 1.23V to 37V (57 V for the HV Version) n Maximum Duty Cycle 100% n Minimum Drop Out 1.5V n Fixed 150KHz Switching Frequency n 1.