LP87563QRNFRQ1

Description：IC REG BUCK ADJ 16A TRPL 26VQFN
Series：LP8756x-Q1
Mfr：Texas Instruments
Package：Bulk

SKU:dc0981c74adf Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LP87563QRNFRQ1 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 16A TRPL 26VQFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LP87563QRNFRQ1

Description：IC REG BUCK ADJ 16A TRPL 26VQFN
Series：LP8756x-Q1
Mfr：Texas Instruments
Package：Bulk
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：3
Voltage - Input (Min)：2.8V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：0.6V
Voltage - Output (Max)：3.36V
Current - Output：16A
Frequency - Switching：2MHz
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 LP87563QRNFRQ1

LP87563QRNFRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LP87563QRNFRQ1 is an automotive-grade multiphase buck converter featuring integrated power switches. It provides three independent output channels with current ratings of 8A, 4A, and 4A respectively, delivering a total capacity of 16A. The device operates within an input voltage range of 2.8V to 5.5V and supports adjustable output voltages starting from 0.6V. It is qualified under AEC-Q100 standards for Grade 1, ensuring reliable operation across an ambient temperature range of -40°C to +125°C. The component is housed in a compact VQFN-HR package with 26 terminals.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Multiphase architecture integrating high-current switches for efficient power conversion
Automotive qualification compliant with AEC-Q100 reliability standards
Wide operating temperature range suitable for harsh automotive environments

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment system power distribution
Digital signal processor (DSP) core voltage regulation
On-board charger (OBC) auxiliary power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'QRNF' against the manufacturer's official ordering guide to confirm pinout compatibility and thermal pad specifications. Ensure the procurement channel provides traceability documentation required for automotive supply chains. Confirm that the delivered units match the exact part number designation to avoid integration issues with existing PCB layouts.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a single IC solution is required to replace multiple discrete regulators in space-constrained automotive designs. The integrated switch topology reduces external component count compared to non-integrated alternatives. Consider the 16A total current capability as a primary sizing factor for loads requiring simultaneous multi-voltage rails.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LP8756x-Q1 family of automotive buck converters. It shares architectural similarities with variants like the LP875630RNFRQ1 but differs in specific output configurations and package options. The family is designed to meet the stringent efficiency and size requirements of modern vehicle electronics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include other members of the LP8756x-Q1 series such as LP875630RNFRQ1 or LP87563ARNFRQ1, provided the output current distribution matches the application requirements. Verify pin-to-pin compatibility before substitution.

How to buy

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Payment Method

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Delivery time

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Freight calculation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.