LM26003QMHX/E7002413

Description：IC REG
Series：-
Mfr：Texas Instruments
Package：Bulk

SKU:5c9356cd4707 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM26003QMHX/E7002413 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. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM26003QMHX/E7002413

Description：IC REG
Series：-
Mfr：Texas Instruments
Package：Bulk
Function：-
Output Configuration：-
Topology：-
Output Type：-
Number of Outputs：-
Voltage - Input (Min)：-
Voltage - Input (Max)：-
Voltage - Output (Min/Fixed)：-
Voltage - Output (Max)：-
Current - Output：-
Frequency - Switching：-
Synchronous Rectifier：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM26003QMHX/E7002413

LM26003QMHX/E7002413

Voltage Regulators - DC DC Switching Regulators Overview

The LM26003QMHX/E7002413 is an automotive-grade buck switching regulator from Texas Instruments, part of the LM26003 family. It delivers a maximum output current of 3 A with an input voltage range up to 38 V and adjustable output voltages between 1.25 V and 35 V. The device operates at a switch frequency between 150 kHz and 500 kHz and features high-efficiency sleep mode for low quiescent current. It is housed in a 20-pin HTSSOP package and is qualified to AEC-Q100 Grade 1 standards for operation across a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

AEC-Q100 Grade 1 qualified for automotive reliability
High-efficiency sleep mode reduces standby power consumption
Integrated synchronous rectification for improved efficiency
Adjustable switching frequency allows optimization for size or performance

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems
Body control modules
Telematics units

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the E7002413 suffix against official Texas Instruments documentation to confirm specific manufacturing lot or revision details. Ensure compatibility with existing PCB footprints and thermal management designs. Confirm that the HTSSOP-20 package aligns with assembly capabilities. Cross-reference the part number with authorized distributors to validate authenticity and supply chain integrity before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing for automotive environments requiring robust voltage regulation under varying load conditions. The 3 A output capability supports moderate-power loads efficiently. Consider the adjustable frequency feature to minimize external component size while maintaining stability. Ensure input voltage sources remain within the specified 38 V limit to prevent device damage during transient events.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM26003 series of high-efficiency synchronous buck converters designed for automotive applications. The series emphasizes low standby current and wide input voltage ranges, making it suitable for battery-powered systems. The QMHX designation indicates the automotive qualification and reel packaging format, distinguishing it from non-automotive variants.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include other LM26003 variants such as LM26003QMH/NOPB or LM26003MH/NOPB, provided they meet the same automotive qualification and pinout requirements. Verify that alternative parts maintain identical thermal characteristics and electrical specifications to ensure seamless integration without redesigning the surrounding circuitry.

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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.