LM2597HVMX-ADJ/NOPB

$4.33

Description：IC REG BUCK ADJ 500MA 8SOIC
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:0f92992aa10b Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2597HVMX-ADJ/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 ADJ 500MA 8SOIC. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2597HVMX-ADJ/NOPB

Description：IC REG BUCK ADJ 500MA 8SOIC
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：4.5V
Voltage - Input (Max)：60V
Voltage - Output (Min/Fixed)：1.2V
Voltage - Output (Max)：57V
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 LM2597HVMX-ADJ/NOPB

LM2597HVMX-ADJ/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2597HVMX-ADJ/NOPB is a SIMPLE SWITCHER power converter from Texas Instruments, utilizing buck topology. It operates with an input voltage range of 4.5 V to 60 V and provides an adjustable output voltage between 1.2 V and 57 V. The device delivers a maximum output current of 500 mA at a fixed switching frequency of 150 kHz. Packaged in an SOIC-8 surface-mount format, it functions within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated high-voltage power switch enables direct connection to high-input voltage sources without external components.
Fixed 150 kHz switching frequency allows for the use of compact passive components to reduce overall solution size.
Built-in thermal shutdown and current limit protection mechanisms ensure operational reliability under fault conditions.

Voltage Regulators - DC DC Switching Regulators Applications

Industrial control systems requiring isolated or non-isolated DC-DC conversion
Distributed power architectures in communication equipment
Battery-powered systems needing efficient step-down regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'M' indicates tape-and-reel packaging versus tube variants. Confirm RoHS compliance status through official manufacturer documentation. Ensure the ordering part number matches the required package style and environmental rating for your specific application constraints.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when input voltages exceed standard low-voltage regulator limits but remain below 60 V. The adjustable output variant offers flexibility for custom voltage rails compared to fixed-output counterparts. Consider the SOIC-8 package thermal performance relative to your board layout and ambient operating conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM2597HV series, designed for high-voltage input applications. It serves as a simplified alternative to discrete switching solutions, integrating the controller, oscillator, and power switch into a single monolithic IC. The family emphasizes ease of design with minimal external component requirements.