LP875761ARNFTQ1

$6.73

Description：IC REG BUCK 1V 16A QUAD 26VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:b690614f405d Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LP875761ARNFTQ1 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 1V 16A QUAD 26VQFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LP875761ARNFTQ1

Description：IC REG BUCK 1V 16A QUAD 26VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：4
Voltage - Input (Min)：2.8V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：1V
Voltage - Output (Max)：-
Current - Output：16A
Frequency - Switching：3MHz
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 LP875761ARNFTQ1

LP875761ARNFTQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LP875761ARNFTQ1 is an automotive-grade, four-phase DC/DC buck converter from Texas Instruments. It operates with a switching frequency of 3 MHz and supports an input voltage range of 2.8 V to 5.5 V. The device delivers up to 16 A of output current with integrated power switches. It features a programmable output voltage ranging from 985 mV to 1.015 V. Certified under AEC-Q100 standards, it functions reliably within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates four high-efficiency synchronous buck converters into a single compact package
Supports high-frequency operation at 3 MHz for reduced passive component size
Includes internal compensation and protection mechanisms for simplified design

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems requiring stable multi-rail power
Digital signal processing units in vehicle control modules
High-performance computing blocks in advanced driver assistance systems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'ARNFTQ1' against the official datasheet to confirm pinout and thermal pad configuration. Ensure the procurement channel provides valid traceability documentation required for automotive supply chains. Confirm that the delivered components match the exact revision level specified in the technical reference manual.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing for applications requiring high current density and minimal board space. The 3 MHz frequency allows for smaller inductors compared to lower-frequency alternatives. Verify that the load profile stays within the 16 A limit across all phases to maintain optimal efficiency and thermal performance.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LP8757x-Q1 family of multiphase buck converters designed for demanding automotive environments. It shares architectural similarities with other members like the LP875701 but offers higher current capacity. The family focuses on integrating multiple channels to reduce system complexity and improve power density in vehicle electronics.