LM5160QPWPRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LM5160QPWPRQ1 is an automotive-qualified synchronous buck and Fly-Buck converter from Texas Instruments. It supports a wide input voltage range of 4.5 V to 65 V and delivers up to 1.5 A of output current. The device integrates a 1-MHz switching frequency and operates within a junction temperature range of -40°C to +125°C. It features a low quiescent current of 2.3 mA and includes shutdown functionality. The component is housed in a WSON-12 package, designed for compact power management solutions in demanding automotive environments.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous buck and Fly-Buck topology for flexible isolated or non-isolated power conversion
• Automotive qualification compliant with AEC-Q100 standards for reliability
• Wide input voltage capability supporting diverse system power rails

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 'PWPRQ1' against the official datasheet to confirm the tape-and-reel packaging configuration and automotive grade designation. Ensure compatibility with the target PCB footprint for the WSON-12 package. Cross-reference the manufacturer's latest documentation for any pin-to-pin updates or recommended operating conditions prior to final procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when an integrated solution combining standard buck regulation with isolated Fly-Buck capabilities is required. It is suitable for applications needing high efficiency and minimal external component count. Consider the 65-V maximum input rating and 1.5-A current limit to ensure adequate headroom for the specific load requirements and transient conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM5160 family of wide-input synchronous converters. It shares architectural similarities with other automotive-grade PMICs but distinguishes itself through the dual-mode buck/Fly-Buck operation. The Q1 suffix indicates its qualification for automotive use, aligning it with other TI components designed for harsh environmental conditions and long-term availability.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM5160ADNTR is a similar synchronous buck converter but lacks explicit automotive qualification data in the provided specifications.