LP87525JRNFTQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LP87525JRNFTQ1 is an automotive-grade power management IC featuring two independent 8A buck regulators. It operates with a fixed 2MHz switching frequency and supports input voltages from 2.8V to 5.5V. The device delivers adjustable output voltages ranging from 600mV to 3.36V, with a maximum output current of 8A per channel. It includes integrated switches and functions within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates two independent high-current buck converters for efficient multi-rail power distribution
• Utilizes a fixed 2MHz switching frequency to minimize external component size
• Designed for automotive environments with extended operating temperature capabilities

Voltage Regulators - DC DC Switching Regulators Applications

• Automotive infotainment systems requiring stable multi-voltage rails
• Digital signal processing units in vehicle control modules
• Telematics and connectivity hardware in automotive networks

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix JRNFTQ1 against official Texas Instruments documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with AEC-Q100 standards if automotive qualification is required. Cross-reference the datasheet revision history for any updates to electrical characteristics or recommended operating conditions before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when dual independent 8A outputs are necessary within a compact footprint. The fixed 2MHz frequency allows for smaller inductors compared to lower-frequency alternatives. Confirm that the input voltage range of 2.8V to 5.5V aligns with the system's power supply architecture and that the thermal performance of the VQFN-HR package meets the application's heat dissipation requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LP8752x series of automotive PMICs from Texas Instruments. It is designed to replace older discrete solutions by integrating multiple regulators into a single chip. The series targets applications needing high efficiency and small board space in demanding automotive environments.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for LP87525BRNFTQ1 or LP87525ARNFRQ1 as potential variants within the same family. Verify pin-to-pin compatibility and electrical parameter alignment before substitution. Consult the manufacturer's device comparison table for detailed differences between these models.