LP875650RNFRQ1

$2.52

Description：IC REG BUCK ADJ 16A QUAD 26VQFN
Series：LP8756x-Q1
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:d39b93dd2db1 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LP875650RNFRQ1 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 QUAD 26VQFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LP875650RNFRQ1

Description：IC REG BUCK ADJ 16A QUAD 26VQFN
Series：LP8756x-Q1
Mfr：Texas Instruments
Package：Tape & Reel (TR)
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：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 LP875650RNFRQ1

LP875650RNFRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LP875650RNFRQ1 is an automotive-grade, four-phase single-output DC-DC step-down converter from Texas Instruments. It operates with an input voltage range of 2.8 V to 5.5 V and delivers a maximum output current of 20 A. The adjustable output voltage spans from 0.6 V to 3.36 V. Integrated features include a 2 MHz switching frequency, synchronous rectification, and programmable power sequencing. The device is housed in a 26-VQFN package (4.5x4 mm) and supports operation temperatures from -40°C to +125°C, meeting AEC-Q100 standards for automotive applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Four-phase buck topology for high-current delivery
Integrated power MOSFETs with synchronous rectification
Programmable soft-start and power sequencing controls
Automotive qualification compliant with AEC-Q100

Voltage Regulators - DC DC Switching Regulators Applications

Central Electronic Control Units (ECUs)
Infotainment system power distribution
ADAS sensor module power supplies
Body control modules requiring high transient response

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'RNFRQ1' against the official datasheet to confirm pinout compatibility and thermal pad configuration. Ensure the ordering part number matches the required tape-and-reel quantity specified in the manufacturer's packaging guidelines. Cross-reference the component marking code with the latest production data sheet to validate authenticity and manufacturing date code.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a single rail requires up to 20 A with tight load regulation. Compare against the LP87561 and LP87563 variants if lower current or different phase configurations are sufficient. Consider the 26-VQFN footprint constraints and thermal dissipation requirements for PCB layout optimization in space-constrained automotive enclosures.

Voltage Regulators - DC DC Switching Regulators Part Context

Part of the LP8756x-Q1 family of multi-phase converters designed for demanding automotive loads. This series provides scalable power solutions for complex electronic architectures. The LP875650 variant specifically targets applications needing higher current density than the standard 16A models while maintaining compact form factors typical of modern vehicle electronics.