LMR14020HSSQDDARQ1

Description：IC REG BUCK ADJ 2A 8SOPWR
Series：-
Mfr：Texas Instruments
Package：Bulk

SKU:30b9bbdd8d04 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

LMR14020HSSQDDARQ1 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 8SOPWR. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LMR14020HSSQDDARQ1

Description：IC REG BUCK ADJ 2A 8SOPWR
Series：-
Mfr：Texas Instruments
Package：Bulk
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：8-PowerSOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SO PowerPad
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LMR14020HSSQDDARQ1

LMR14020HSSQDDARQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LMR14020HSSQDDARQ1 is an automotive-grade synchronous step-down DC/DC converter from the SIMPLE SWITCHER family. It operates with an input voltage range of 4 V to 40 V and delivers a continuous output current of 2 A. The device features an adjustable output voltage ranging from 800 mV to 28 V. It supports a switching frequency between 200 kHz and 2.5 MHz. Quiescent current is specified at 40 µA. The component is qualified to AEC-Q100 standards and functions within a junction temperature range of -40 °C to +125 °C. It utilizes an 8-pin SO-PowerPAD package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated synchronous buck topology for high efficiency
Automotive qualification compliant with AEC-Q100 standards
Adjustable switching frequency for design optimization
Low quiescent current operation for standby applications

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems
Telematics control units
Body electronics power distribution
ADAS sensor power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'H' against official Texas Instruments documentation, as standard datasheets typically list variants such as SSQDDARQ1 or SQDDAQ1. Confirm that the 'H' designation does not indicate a non-standard or obsolete configuration. Ensure compatibility with the required thermal management solutions for the SO-PowerPAD-8 package during integration.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for designs requiring robust automotive reliability and wide input voltage tolerance. The adjustable frequency feature allows filtering optimization for noise-sensitive circuits. Ensure the PCB layout accommodates the PowerPAD thermal pad requirements to maintain performance within the specified -40 °C to +125 °C operating range.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LMR14020 series of SIMPLE SWITCHER regulators. The series is characterized by its compact footprint and integrated power switch. It serves as a solution for space-constrained automotive applications requiring stable voltage regulation under varying load conditions.