LM2594HVN-12

$2.58

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

SKU:551e70e1d8d1 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2594HVN-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 8PDIP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2594HVN-12

Description：IC REG BUCK 12V 500MA 8PDIP
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：Through Hole
Package / Case：8-DIP (0.300", 7.62mm)
Supplier Device Package：8-PDIP
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2594HVN-12

LM2594HVN-12

Voltage Regulators - DC DC Switching Regulators Overview

The LM2594HVN-12 is a SIMPLE SWITCHER power converter from Texas Instruments, functioning as a step-down voltage regulator. It operates with an input voltage range of 4.5 V to 60 V and provides a fixed output of 12 V at up to 0.5 A. The device integrates a 150 kHz switching frequency and supports through-hole installation in a PDIP-8 package. It features a shutdown function and operates within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated high-voltage switch capable of handling input voltages up to 60 V
Fixed 12 V output configuration for simplified design
Built-in thermal shutdown and current limit protection

Voltage Regulators - DC DC Switching Regulators Applications

Point-of-load regulation in distributed power systems
Pre-regulator stages for switching regulators
Efficient buck converters for battery-powered applications

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix (e.g., NOPB) against the datasheet to confirm lead-free status and RoHS compliance. Ensure the PDIP-8 package matches the PCB footprint requirements. Confirm that the 60 V maximum input rating aligns with the system's peak voltage conditions to prevent device damage.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 12 V output is required from a high-voltage source up to 60 V. The PDIP-8 package is suitable for prototyping or applications requiring through-hole mounting. Consider the 0.5 A output limit and ensure external components support the 150 kHz switching frequency for optimal efficiency.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2594HV series, designed for high-input voltage applications. It simplifies power supply design by integrating the switch and control circuitry into a single monolithic IC. The SIMPLE SWITCHER family focuses on reducing external component count while maintaining robust performance in harsh environments.