LM5165QDGSRQ1

$3.19

Description：IC REG BUCK ADJ 150MA 10VSSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:df9b2a640e13 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM5165QDGSRQ1 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 150MA 10VSSOP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM5165QDGSRQ1

Description：IC REG BUCK ADJ 150MA 10VSSOP
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)：3V
Voltage - Input (Max)：65V
Voltage - Output (Min/Fixed)：1.23V
Voltage - Output (Max)：65V
Current - Output：150mA
Frequency - Switching：50kHz ~ 600kHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package：10-VSSOP
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM5165QDGSRQ1

LM5165QDGSRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LM5165QDGSRQ1 is an automotive-grade synchronous buck converter manufactured by Texas Instruments. It operates within a wide input voltage range of 3V to 65V and provides a maximum output current of 150mA. The device utilizes a VSSOP-10 package and supports surface-mount installation. It is designed for high reliability with an operating temperature range from -40°C to +150°C. The component meets AEC-Q100 qualification standards, ensuring suitability for demanding automotive electronic applications requiring efficient step-down voltage regulation.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Automotive-grade synchronous buck topology for reliable power conversion
Wide input voltage capability supporting 3V to 65V supply ranges
High junction temperature rating suitable for harsh environments

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems
Body control modules
Telematics units

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'DGSR' against the official Texas Instruments datasheet to confirm package type and tape-and-reel specifications. Ensure the part number matches the required AEC-Q100 grade for your target application. Cross-reference the manufacturer's latest documentation to validate pinout compatibility and thermal performance characteristics before integration into the design.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing circuits that require robust automotive compliance and operation across extreme temperatures. The wide input voltage range allows flexibility in system architecture without additional pre-regulation stages. Consider the 150mA output limit to ensure it meets the load requirements of the downstream circuitry while maintaining efficiency.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM5165 family of wide-input-voltage synchronous buck converters. The family is characterized by its ability to handle high input voltages typical in automotive networks. The Q1 suffix indicates automotive qualification, distinguishing it from commercial variants. The DGSR suffix specifies the VSSOP-10 package and reel packaging configuration.