LM5165XDRCT

$3.33

Description：IC REG BUCK 5V 150MA 10VSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:2262a11be2dd Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM5165XDRCT 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 5V 150MA 10VSON. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM5165XDRCT

Description：IC REG BUCK 5V 150MA 10VSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：3V
Voltage - Input (Max)：65V
Voltage - Output (Min/Fixed)：5V
Voltage - Output (Max)：-
Current - Output：150mA
Frequency - Switching：Up to 600kHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：10-VFDFN Exposed Pad
Supplier Device Package：10-VSON (3x3)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM5165XDRCT

LM5165XDRCT

Voltage Regulators - DC DC Switching Regulators Overview

The LM5165XDRCT is a synchronous buck converter from Texas Instruments, designed for high-voltage input applications. It operates within an input voltage range of 3V to 65V and provides a fixed 5V output at up to 150mA. The device features a wide switching frequency range from 50kHz to 600kHz and maintains a low quiescent current of 10.5µA. It supports junction temperatures from -40°C to +150°C and utilizes a VSON-EP-10 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Synchronous rectification topology for improved efficiency
Wide input voltage capability supporting 3V to 65V sources
Configurable switching frequency for optimization of external component size
Low standby power consumption with reduced quiescent current

Voltage Regulators - DC DC Switching Regulators Applications

Industrial control systems requiring isolated or non-isolated DC-DC conversion
Automotive electronics compliant with AEC-Q100 standards
Point-of-load regulation in distributed power architectures
High-voltage battery-powered equipment

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'X' indicates automotive qualification and tape-and-reel packaging configuration. Confirm the fixed 5V output variant matches system requirements. Ensure the VSON-EP-10 footprint aligns with PCB layout guidelines provided in the official datasheet. Cross-reference the manufacturer part number against authorized distributor catalogs to validate authenticity and supply chain integrity.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5V output is required from a high-voltage bus up to 65V. The 150mA current rating suits low-power logic or sensor supplies. Consider the thermal performance of the exposed pad VSON package for heat dissipation. Verify that the chosen switching frequency falls within the 50kHz to 600kHz range to meet EMI and efficiency targets.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM5165 family of synchronous buck converters. It shares core architecture with variants like LM5165DRCR and LM5165YDRCR but differs in output voltage configuration and qualification grade. The 'X' suffix typically denotes automotive-grade reliability and specific packaging options compared to standard industrial versions.