LM2594HVN-5.0

$2.58

Description：IC REG BUCK 5V 500MA 8PDIP
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube

SKU:034b5e378645 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2594HVN-5.0 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 5V 500MA 8PDIP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2594HVN-5.0

Description：IC REG BUCK 5V 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)：5V
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-5.0

LM2594HVN-5.0

Voltage Regulators - DC DC Switching Regulators Overview

The LM2594HVN-5.0/NOPB is a step-down switching voltage regulator from the LM2594HV series, manufactured by Texas Instruments. It operates with an input voltage range of 4.5 V to 60 V and provides a fixed 5 V output at up to 500 mA. The device utilizes a buck topology with a typical switching frequency of 150 kHz. It is housed in an 8-pin PDIP package and supports operation across a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated high-voltage power switch for simplified design
Fixed internal feedback network for standard voltages
Built-in thermal shutdown and current limiting protection

Voltage Regulators - DC DC Switching Regulators Applications

Point-of-load regulation for industrial systems
Pre-regulation for downstream linear regulators
Battery-powered equipment requiring high input tolerance

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix (e.g., /NOPB) against the manufacturer datasheet to confirm lead-free compliance and exact electrical tolerances. Ensure the PDIP-8 through-hole package matches the target PCB footprint requirements before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a robust buck converter is needed for inputs exceeding 40 V. The fixed 5 V output eliminates external resistor networks required for adjustable variants. Consider the 150 kHz frequency for balancing component size and efficiency needs.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2594 family of SIMPLE SWITCHER power converters. It shares core architecture with the LM2594M variant but differs in package type and potentially maximum input voltage ratings compared to standard versions.