LM53601AQDSXRQ1

$2.18

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

SKU:c7faacdc830c Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM53601AQDSXRQ1 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 LM53601AQDSXRQ1

Description：IC REG BUCK ADJ 1A 10WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
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 LM53601AQDSXRQ1

LM53601AQDSXRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LM53601AQDSXRQ1 is a synchronous step-down DC-DC converter designed for automotive applications. It operates with an input voltage range of 3.8V to 36V and delivers up to 1A output current. The device features a fixed switching frequency of 2.1MHz, enabling the use of small external components. It provides an adjustable output voltage ranging from 3.3V to 6V within a single output configuration. The IC is housed in a compact 10-WFDFN package with a bare pad, suitable for surface mount installation. It supports operation across an extended junction temperature range of -40°C to 150°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Synchronous rectification architecture for improved efficiency
Automotive-grade qualification compliant with AEC-Q100 standards
Integrated protection against overcurrent and thermal overload

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems
Telematics control units
Body electronics power distribution

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify that the ordering suffix matches the required output voltage configuration and packaging type. Confirm the specific revision level aligns with design requirements. Ensure the supplier provides valid traceability documentation for automotive grade components. Check for any recent product change notifications affecting pinout or electrical characteristics before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing for automotive environments requiring high input voltages up to 36V. The 2.1MHz frequency allows for smaller passive components compared to lower-frequency alternatives. Ensure the load current does not exceed the 1A continuous rating. Consider thermal dissipation requirements due to the exposed pad package design for adequate heat sinking on the PCB.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM5360x-Q1 family of synchronous buck converters from Texas Instruments. The family targets automotive applications requiring robust performance in harsh electrical environments. The 'A' suffix typically denotes an adjustable output voltage variant, distinguishing it from fixed-output versions within the same series.