LMR38010SQDDARQ1

$2.64

Description：IC REG BUCK ADJ 1A 8SOPWR
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:246c620af152 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LMR38010SQDDARQ1 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 8SOPWR. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LMR38010SQDDARQ1

Description：IC REG BUCK ADJ 1A 8SOPWR
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)：4.2V
Voltage - Input (Max)：80V
Voltage - Output (Min/Fixed)：1V
Voltage - Output (Max)：75V
Current - Output：1A
Frequency - Switching：200kHz ~ 2.2MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TA)
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 LMR38010SQDDARQ1

LMR38010SQDDARQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LMR38010SQDDARQ1 is a synchronous buck converter from the SIMPLE SWITCHER family, designed for high-voltage industrial and automotive applications. It supports an input voltage range of 4.2 V to 80 V with a continuous output current of 1 A. The device features an adjustable switching frequency between 200 kHz and 2.2 MHz, allowing optimization for efficiency or size. It operates within a junction temperature range of -40°C to 150°C and includes integrated protection mechanisms such as overcurrent, thermal shutdown, and hiccup mode.

Voltage Regulators - DC DC Switching Regulators Feature Summary

AEC-Q100 qualified for automotive reliability standards
Integrated pseudo-random spread spectrum for EMI reduction
Configurable switching frequency with external clock synchronization capability
Built-in power good indication with internal filtering

Voltage Regulators - DC DC Switching Regulators Applications

MHEV/EV systems
Industrial power supplies
Automotive electronics

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'SQDDARQ1' against the manufacturer's official datasheet to confirm automotive qualification and package details. Ensure compatibility with system requirements regarding input voltage, output current, and operating temperature range before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for designs requiring wide input voltage tolerance up to 80 V in a compact footprint. Consider the adjustable frequency range to balance electromagnetic interference performance against passive component size constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LMR38010 series of synchronous buck converters. It shares core architecture with non-automotive variants but meets stricter automotive qualification standards. The device utilizes an 8-pin SO-PowerPAD package for efficient thermal management.