LM53601MQDSXTQ1

$4.55

Description：IC REG BUCK ADJ 1A 10WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:d7e6e7ae64ae Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM53601MQDSXTQ1 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 1A 10WSON. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM53601MQDSXTQ1

Description：IC REG BUCK ADJ 1A 10WSON
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)：3.8V
Voltage - Input (Max)：36V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：6V
Current - Output：1A
Frequency - Switching：2.1MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：10-WFDFN Exposed Pad
Supplier Device Package：10-WSON (3x3)
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM53601MQDSXTQ1

LM53601MQDSXTQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LM53601MQDSXTQ1 is a synchronous step-down converter designed for automotive applications, featuring a 3.5V to 36V input range and 1A output current capability. It operates at a fixed 2.1MHz switching frequency within a -40°C to 150°C junction temperature range. The device supports adjustable output voltages from 3.3V to 6V and includes extended spectrum options. Packaged in a 10-WSON (3x3mm) with an exposed pad, it meets AEC-Q100 Grade 1 standards.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Synchronous buck topology with integrated high-side and low-side MOSFETs
Automotive-grade reliability compliant with AEC-Q100 specifications
Supports both PWM and PFM control techniques for optimized efficiency
Integrated thermal shutdown and overcurrent protection mechanisms

Voltage Regulators - DC DC Switching Regulators Applications

Advanced Driver Assistance Systems (ADAS)
Automotive infotainment systems
Body electronics modules
Instrument clusters and displays

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'MQDSXTQ1' against the manufacturer's official datasheet to confirm the exact output voltage configuration and package variant. Ensure compatibility with automotive environmental requirements by checking the specified operating temperature range and qualification standards prior to integration into final designs.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing automotive power stages requiring wide input voltage tolerance up to 36V. The 2.1MHz frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the 1A continuous current limit and thermal performance in the 10-WSON package for appropriate heat dissipation strategies in compact enclosures.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM53601-Q1 family of synchronous DC-DC converters. It shares architectural similarities with other members like the LM53600-Q1 and LM53602-Q1 but differs in output current ratings and specific pin configurations. The MQDSXTQ1 designation indicates a specific automotive grade and packaging option within the broader Texas Instruments power management portfolio.