LM26003QMHX/NOPB

$3.76

Description：IC REG BUCK ADJ 3A 20HTSSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT),Bulk

SKU:ff7fdba63773 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM26003QMHX/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 3A 20HTSSOP. Review the specifications below when checking this part for your BOM.

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

Description：IC REG BUCK ADJ 3A 20HTSSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT),Bulk
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：3V
Voltage - Input (Max)：38V
Voltage - Output (Min/Fixed)：1.236V
Voltage - Output (Max)：35V
Current - Output：3A
Frequency - Switching：150kHz ~ 500kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：20-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package：20-HTSSOP
Grade：Automotive
Qualification：AEC-Q100

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

LM26003QMHX/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM26003QMHX/NOPB is an automotive-grade synchronous buck switching regulator from Texas Instruments. It delivers a maximum output current of 3A with an input voltage range of 3V to 38V and an adjustable output voltage from 1.25V to 35V. The device operates at a switch frequency between 150kHz and 500kHz, housed in a 20-pin HTSSOP package. It supports operation temperatures from -40°C to +125°C and holds AEC-Q100 qualification.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated synchronous rectification for high efficiency
Automotive grade reliability with AEC-Q100 certification
Wide input voltage capability for flexible system design

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 specific suffix 'QMHX' confirms the automotive qualification level and tape-and-reel packaging format. Ensure the ordering part number matches the required temperature rating and pin configuration. Cross-reference the manufacturer datasheet to confirm RoHS compliance status and any recent product change notices affecting this specific revision.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing power stages requiring up to 3A continuous current in automotive environments. It is suitable for applications needing wide input voltage tolerance and adjustable output regulation. Consider the thermal performance within the 20-pin HTSSOP package for your specific PCB layout constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM26003 family of high-efficiency synchronous buck regulators. It shares functional similarities with other Simple Switcher devices but is specifically qualified for automotive use. It serves as a robust power conversion solution for demanding vehicle electronics compared to standard industrial counterparts.