LP87524JRNFRQ1

$4.76

Description：IC REG BUCK ADJ QUAD 26VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:f9460ca55b2a Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LP87524JRNFRQ1 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 ADJ QUAD 26VQFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LP87524JRNFRQ1

Description：IC REG BUCK ADJ QUAD 26VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：4
Voltage - Input (Min)：2.8V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：0.6V
Voltage - Output (Max)：3.36V
Current - Output：4A, 4A, 4A, 4A
Frequency - Switching：4MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：26-PowerVFQFN
Supplier Device Package：26-VQFN-HR (4.5x4)
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LP87524JRNFRQ1

LP87524JRNFRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LP87524JRNFRQ1 is a Texas Instruments automotive-grade quad-output synchronous buck converter IC. It features four independent adjustable outputs, each capable of delivering up to 4A. The device operates with an input voltage range of 2.8V to 5.5V and provides adjustable output voltages from 0.6V to 3.36V. It utilizes a 4MHz switching frequency and is housed in a 26-PowerVFQFN package (26-VQFN-HR, 4.5x4mm) with wettable flanks for enhanced inspection. Certified under AEC-Q100 standards, it supports a junction temperature range of -40°C to 125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates four independent synchronous buck converters within a single compact package.
Supports high continuous output current of 4A per channel for demanding loads.
Features adjustable output voltage control via external resistor networks.
Includes wettable flank package design to facilitate automated optical inspection.

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems requiring multiple regulated power rails
Digital cockpit modules and instrument clusters
ADAS sensor processing units
Telematics control units

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including suffixes to ensure correct packaging and temperature grade. Confirm AEC-Q100 qualification status is required for your specific automotive application tier. Check datasheet revision history for any pinout or electrical parameter updates before finalizing PCB layout and component selection.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when four separate low-voltage rails are needed from a single 5V automotive source. Ensure the total thermal dissipation across all four channels remains within the package limits. Verify that the required output current per channel does not exceed 4A. Consider the 4MHz switching frequency impact on passive component size and EMI filtering requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LP87524-Q1 family of multi-phase buck converters designed specifically for automotive environments. It complements other variants like the LP875241MRNFRQ1 which offers different phase configurations or current capabilities. The series focuses on integrating multiple regulators to reduce board space and simplify power distribution networks in complex vehicle electronics.