LMR14020QDPRTQ1

$2.95

Description：IC REG BUCK ADJ 2A 10WSON
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:30703e5876e5 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LMR14020QDPRTQ1 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 2A 10WSON. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LMR14020QDPRTQ1

Description：IC REG BUCK ADJ 2A 10WSON
Series：SIMPLE SWITCHER®
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)：4V
Voltage - Input (Max)：40V
Voltage - Output (Min/Fixed)：0.8V
Voltage - Output (Max)：28V
Current - Output：2A
Frequency - Switching：200kHz ~ 2.5MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：10-WDFN Exposed Pad
Supplier Device Package：10-WSON (4x4)
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LMR14020QDPRTQ1

LMR14020QDPRTQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LMR14020QDPRTQ1 is an automotive-grade SIMPLE SWITCHER buck regulator from Texas Instruments. It integrates a high-side MOSFET and supports input voltages from 4V to 40V with an adjustable output range of 800mV to 28V. The device delivers up to 2A output current and features a switchable frequency between 200kHz and 2.5MHz. It operates within a junction temperature range of -40°C to +125°C, holds AEC-Q100 qualification, and utilizes a 10-WSON package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates a high-side MOSFET for compact design
Features wide input voltage range suitable for unstable power sources
Includes internal loop compensation to simplify design

Voltage Regulators - DC DC Switching Regulators Applications

Automotive systems requiring stable power regulation
Industrial applications with unregulated power supplies
Battery-powered systems utilizing low quiescent current modes

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix QDPR indicates the tape and reel packaging configuration. Confirm that the Q1 designation aligns with required automotive reliability standards. Ensure the component matches the 10-WSON footprint requirements for the target PCB layout. Cross-reference the datasheet revision to confirm electrical characteristics remain consistent with the intended application parameters.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model when a 2A continuous output current is sufficient for the load requirements. Choose this part if the system requires an input voltage range extending up to 40V. Consider this option when internal compensation simplifies the bill of materials. Evaluate the trade-off between the maximum 2.5MHz switching frequency and external component size constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the LMR140x0 family of SIMPLE SWITCHER regulators. The family includes variants with different current ratings such as the LMR14030 and LMR14050. These devices share common architectural features including integrated high-side MOSFETs and wide input voltage capabilities designed for robust performance in demanding environments.