LM5007MM

$3.71

Description：IC REG BUCK ADJ 500MA 8VSSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:a895c757bd7a Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM5007MM 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 8VSSOP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM5007MM

Description：IC REG BUCK ADJ 500MA 8VSSOP
Series：-
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)：9V
Voltage - Input (Max)：75V
Voltage - Output (Min/Fixed)：2.5V
Voltage - Output (Max)：73V
Current - Output：500mA
Frequency - Switching：-
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package：8-VSSOP
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM5007MM

LM5007MM

Voltage Regulators - DC DC Switching Regulators Overview

The LM5007MM is a high-voltage step-down switching regulator manufactured by Texas Instruments. It operates with an input voltage range of 9 V to 75 V and provides an adjustable output voltage from 2.5 V to 73 V. The device delivers a maximum output current of 500 mA and supports a switching frequency between 50 kHz and 800 kHz. It features a quiescent supply current of 500 uA and functions within a temperature range of -40°C to +125°C. The component utilizes a VSSOP-8 package and incorporates a constant on-time control topology for stable regulation.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Supports wide input voltage ranges up to 75 V for flexible power system integration
Utilizes constant on-time architecture to ensure fast transient response and inherent cycle-by-cycle peak current limiting
Offers adjustable output voltage capability across a broad range using external resistor networks
Includes integrated shutdown functionality to minimize power consumption in standby modes

Voltage Regulators - DC DC Switching Regulators Applications

Industrial point-of-load regulation
Automotive electronics power distribution
Communication infrastructure power supplies
General-purpose DC-DC conversion systems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix configuration, as the MM variant denotes a VSSOP-8 package. Confirm RoHS compliance status through official manufacturer documentation. Ensure the ordering part number matches the required tape and reel or cut tape specifications for your assembly process. Cross-reference datasheet revisions to confirm pinout compatibility with existing designs.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing circuits requiring high input voltage tolerance without external high-voltage components. The fixed off-time control simplifies compensation compared to traditional PWM controllers. Consider the thermal performance of the VSSOP-8 package under maximum load conditions. Evaluate the required switching frequency against electromagnetic interference constraints and passive component size requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM5007 family of high-voltage buck converters designed for robust industrial and automotive applications. It serves as a non-synchronous solution offering cost-effective regulation for medium-current loads. The family emphasizes simplicity and reliability in harsh environments, providing a compact alternative to discrete high-voltage switching solutions.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The LM5007MM is listed as obsolete. Verify availability of the LM5007MM/NOPB variant which maintains similar electrical characteristics. Consult official substitution guides for pin-compatible alternatives within the same product family.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.