LM2597HVN-5.0/NOPB

$3.24

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

SKU:3b40c2245933 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2597HVN-5.0/NOPB 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 LM2597HVN-5.0/NOPB

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 LM2597HVN-5.0/NOPB

LM2597HVN-5.0/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2597HVN-5.0/NOPB is a SIMPLE SWITCHER power converter from Texas Instruments, functioning as a step-down voltage regulator with a fixed 5 V output and 0.5 A current capability. It operates at a switching frequency of 150 kHz, supporting an input voltage range of 4.5 V to 60 V. The device utilizes an 8-pin PDIP package and is rated for operation between -40 °C and +125 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated monolithic buck converter topology
Fixed 5 V output voltage regulation
High input voltage tolerance up to 60 V

Voltage Regulators - DC DC Switching Regulators Applications

Point-of-load DC/DC conversion
Pre-regulator stages for linear regulators
Efficient battery-powered systems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'N' confirms the PDIP package variant rather than the SOIC version. Confirm the 'NOPB' designation indicates lead-free and RoHS compliance status. Ensure the fixed 5.0 V output rating matches the target circuit requirements before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a high input voltage range up to 60 V is required alongside a fixed 5 V output. The PDIP package is suitable for through-hole mounting applications. Consider thermal management needs due to the linear-like dropout characteristics inherent in buck converters at higher input-to-output voltage differentials.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2597HV series, designed for high-voltage step-down applications. It serves as a robust alternative to lower-voltage regulators, offering integrated protection features typical of the SIMPLE SWITCHER family while maintaining a simple external component count.