LP876924C3RQKRQ1

$3.59

Description：IC REG BUCK PROG 20A QUAD 32VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:fc215cb69326 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LP876924C3RQKRQ1 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 PROG 20A QUAD 32VQFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LP876924C3RQKRQ1

Description：IC REG BUCK PROG 20A QUAD 32VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Programmable
Number of Outputs：4
Voltage - Input (Min)：2.8V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：0.3V
Voltage - Output (Max)：3.34V
Current - Output：20A
Frequency - Switching：2.2MHz, 4.4MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount, Wettable Flank
Package / Case：32-PowerVFQFN
Supplier Device Package：32-VQFN-HR (5.5x5)
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LP876924C3RQKRQ1

LP876924C3RQKRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LP876924C3RQKRQ1 is an automotive power management IC designed for system-on-chip applications up to ASIL D. It integrates four configurable step-down DC/DC converter cores supporting multiphase configurations from one to five phases. The device operates with an input voltage range of 2.8 V to 5.5 V and delivers output currents up to 5 A or 20 A per channel. It functions within a temperature grade of -40°C to +125°C and utilizes a 32-pin VQFN-HR package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Supports flexible multiphase buck converter configurations ranging from single-phase to five-phase outputs
Qualified for automotive applications meeting ASIL D safety integrity levels
Operates across extended industrial temperature ranges suitable for harsh environments

Voltage Regulators - DC DC Switching Regulators Applications

Automotive system-on-chip power management
ASIL D compliant electronic control units
High-current processor core voltage regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including suffixes to ensure correct packaging, temperature grade, and configuration options. Confirm that the specific variant matches the required phase count and current capabilities for the target application. Check for RoHS compliance status and moisture sensitivity level requirements before integration into manufacturing processes.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when high reliability and functional safety are critical for automotive SoC power delivery. Evaluate the need for multiphase capability to meet transient load demands. Ensure the input voltage range aligns with the vehicle's electrical system specifications. Consider the thermal performance of the VQFN-HR package for the intended enclosure design.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LP8769x-Q1 family of high-frequency quad step-down DC/DC converters. It is specifically engineered for demanding automotive environments requiring robust power management solutions. The family supports various configurations to accommodate different system-on-chip power architectures and performance requirements.