LM2594HVM-5.0

$4.33

Description：IC REG BUCK 5V 1.5A 8SOP
Series：LM2594HV
Mfr：UMW
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:079721a8ad94 Category: Voltage Regulators - DC DC Switching Regulators Brand: UMW

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Product introduction

LM2594HVM-5.0 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists UMW. Its product description is IC REG BUCK 5V 1.5A 8SOP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2594HVM-5.0

Description：IC REG BUCK 5V 1.5A 8SOP
Series：LM2594HV
Mfr：UMW
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：4.5V
Voltage - Input (Max)：40V
Voltage - Output (Min/Fixed)：5V
Voltage - Output (Max)：-
Current - Output：1.5A
Frequency - Switching：150kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOP
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2594HVM-5.0

LM2594HVM-5.0

Voltage Regulators - DC DC Switching Regulators Overview

The LM2594HVM-5.0 is a step-down switching regulator IC from the SIMPLE SWITCHER family, manufactured by UMW. It operates with an input voltage range of 4.5V to 60V and provides a fixed 5V output at up to 1.5A. The device integrates a 1.5A power switch and operates at a fixed 150kHz frequency. It features thermal shutdown and current limit protection. The component is housed in an 8-SOP surface-mount package and supports operation temperatures from -40°C to 125°C TJ.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated high-voltage power switch for simplified design
Fixed 150kHz switching frequency for compact external components
Built-in thermal shutdown and current limiting protection

Voltage Regulators - DC DC Switching Regulators Applications

Point-of-load regulation for industrial systems
Pre-regulator circuits for downstream switching regulators
Efficient step-down conversion from higher bus voltages

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the manufacturer designation as UMW rather than Texas Instruments, as suffixes may vary across suppliers. Confirm the specific package marking and date code upon receipt. Ensure the ordering part number matches the exact fixed output variant required for the application circuit design.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this fixed-output variant when a stable 5V rail is required directly from a wide-range input source. Compare against the adjustable version if variable output is needed. Consider the 1.5A current capability and 60V maximum input rating to ensure compatibility with the system's power requirements and voltage levels.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the LM2594 series of SIMPLE SWITCHER power converters. It shares architectural similarities with other members like the LM2594M-ADJ but differs in output configuration. The HVM designation indicates high-voltage input capability, distinguishing it from standard input variants within the broader product line.