LP875241URNFRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LP875241URNFRQ1 is an automotive-grade, four-output synchronous buck converter from the LP87524-Q1 series. It integrates four independent channels with a total output current capability of 10 A (2.5 A per channel). The device operates from an input voltage range of 2.8 V to 5.5 V and provides adjustable outputs from 600 mV to 3.36 V. Packaged in a 26-pin PowerVFQFN (4.5x4 mm) with wettable flanks for inspection, it supports switching frequencies up to 4 MHz and functions within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates four independent synchronous buck converters with a combined 10 A output capacity
• Features a compact 26-pin PowerVFQFN package with wettable flanks for enhanced solder joint inspection
• Supports high-frequency operation up to 4 MHz to minimize external component size
• Complies with AEC-Q100 standards for automotive reliability

Voltage Regulators - DC DC Switching Regulators Applications

• Automotive infotainment systems
• Digital cockpit controllers
• Telematics control units
• ADAS sensor power distribution

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix URNFRQ1 against the official Texas Instruments datasheet to confirm pinout compatibility and thermal pad specifications. Ensure the procurement source provides valid traceability documentation required for automotive-grade components. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit products.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing automotive electronics requiring multiple low-voltage rails from a single 5 V bus. The 10 A aggregate current rating suits applications needing efficient power delivery to processors and memory. The small footprint and high switching frequency are advantageous for space-constrained PCB layouts in modern vehicle architectures.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LP87524-Q1 family of multi-phase DC/DC converters designed specifically for automotive environments. It shares functional similarities with other members like the LP87524JRNFRQ1 but differs in package type and specific current distribution configurations. The series is characterized by its integrated switches and support for standard automotive operating conditions.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LP87524JRNFRQ1