LM2594HVM-12

$3.52

Description：IC REG BUCK 12V 500MA 8SOIC
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube

SKU:b024c2a42116 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2594HVM-12 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG BUCK 12V 500MA 8SOIC. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2594HVM-12

Description：IC REG BUCK 12V 500MA 8SOIC
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：4.5V
Voltage - Input (Max)：60V
Voltage - Output (Min/Fixed)：12V
Voltage - Output (Max)：-
Current - Output：500mA
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-SOIC
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2594HVM-12

LM2594HVM-12

Voltage Regulators - DC DC Switching Regulators Overview

The LM2594HVM-12/NOPB is a SIMPLE SWITCHER step-down voltage regulator from Texas Instruments. It operates with an input voltage range of 4.5 V to 60 V and provides a fixed 12 V output at up to 500 mA. The device utilizes a buck topology with a typical switching frequency of 150 kHz. It features a shutdown function, low quiescent current of 5 mA, and operates within a temperature range of -40°C to +125°C. The component is housed in an 8-pin SOIC package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated high-voltage power switch for simplified design
Fixed 12 V output option eliminates external feedback resistors
Built-in thermal shutdown protection for reliability

Voltage Regulators - DC DC Switching Regulators Applications

Industrial control systems
Distributed power architectures
Post-regulation stages

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the suffix 'NOPB' indicates lead-free status and RoHS compliance. Confirm the 'HVM' designation ensures support for the specified 60 V maximum input voltage. Ensure the '-12' suffix matches the required fixed 12 V output specification. Check the package marking against the 8-SOIC physical dimensions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this part when a fixed 12 V output is required from a high-voltage source up to 60 V. It is suitable for applications needing moderate current up to 500 mA without external feedback networks. Consider the 150 kHz switching frequency for passive component sizing. Evaluate thermal performance based on the expected load current and ambient conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the LM2594HV series of SIMPLE SWITCHER regulators. It shares the core architecture with other variants in the family but is distinguished by its high-voltage input capability and fixed output configuration. The series is designed for ease of use with minimal external components.