LP875761ARNFRQ1

$5.92

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

SKU:a1c9ef86330c Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LP875761ARNFRQ1 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 26VQFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LP875761ARNFRQ1

Description：IC REG BUCK 1V 16A 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：1
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 LP875761ARNFRQ1

LP875761ARNFRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LP875761ARNFRQ1 is a four-phase DC/DC buck converter with integrated switches, designed for automotive applications. It operates with an input voltage range of 2.8 V to 5.5 V and delivers up to 16 A of output current. The device features a fixed switching frequency of 3 MHz and supports adjustable output voltages from 0.6 V to 1.015 V. It is housed in a 26-pin VQFN package and is qualified to AEC-Q100 standards for operation between -40°C and +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates four synchronous buck converters within a single compact package
Supports high-frequency operation at 3 MHz for reduced passive component size
Includes internal power switches to minimize external bill of materials
Complies with AEC-Q100 qualification for automotive reliability

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems
Digital signal processing (DSP) core power supplies
Microcontroller unit (MCU) power distribution
ADAS sensor node power regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number against official Texas Instruments documentation to ensure correct suffix alignment. Confirm that the specific ordering code matches the required package variant and temperature rating. Cross-reference the datasheet revision history to validate compatibility with your design specifications before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a high-current, multi-phase solution is required for space-constrained automotive designs. The 3 MHz switching frequency allows for smaller inductors and capacitors compared to lower-frequency alternatives. Ensure the application requires an output voltage within the 0.6 V to 1.015 V range and can accommodate the thermal characteristics of the VQFN package.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LP8757x-Q1 family of multiphase buck converters. It shares architectural similarities with other members like the LP875701 but offers higher current capacity and additional phases. The family is engineered specifically for demanding automotive power management tasks requiring high efficiency and compact form factors.