LM62460Q5RPHRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LM62460Q5RPHRQ1 is a fixed-output automotive synchronous buck converter from Texas Instruments. It provides a regulated 5 V output with a maximum continuous current of 6 A. The device accepts an input voltage range from 3 V to 36 V. It operates with a switching frequency between 400 kHz and 2.2 MHz. Quiescent current is specified at 662 nA. The component supports junction temperatures from -40°C to +150°C and utilizes a 16-pin VQFN-HR package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Automotive-grade design compliant with AEC-Q100 standards for high reliability in vehicle environments.
• Integrated synchronous rectification architecture ensures high efficiency across the load range.
• Wide input voltage capability allows operation directly from standard 12 V or 24 V automotive bus systems.

Voltage Regulators - DC DC Switching Regulators Applications

• Infotainment system power distribution
• Telematics control unit regulation
• Body control module (BCM) power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix RPHRQ1 matches the required 16-VQFN-HR package and fixed 5 V output configuration. Confirm AEC-Q100 qualification status is required for the target application. Ensure ESD handling procedures are followed during assembly due to moisture sensitivity classification. Cross-reference pinout diagrams with PCB layout guidelines to prevent thermal issues.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this part when a fixed 5 V rail is required for automotive loads up to 6 A. The wide input range accommodates cold crank conditions. Consider the 16-VQFN-HR package for compact board space requirements. Evaluate thermal performance based on ambient temperature and copper area availability for heat dissipation.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the LM62460-Q1 family of low-noise, high-efficiency step-down converters designed specifically for automotive applications. It shares architectural similarities with other members like the LM61495-Q1 but differs in output current capacity and package options. The series targets robust power management in harsh electromagnetic and thermal environments.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM62460QRPHRQ1 offers adjustable output voltage instead of fixed 5 V. LM62460Q3RPHRQ1 provides a fixed 3.3 V output. LM62460Q4RPHRQ1 provides a fixed 4 V output. All share the same package and electrical topology.