LP876940C0RQKRQ1

$3.59

Description：AUTOMOTIVE PMIC FOR SOCS UP TO A
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:c0319713f6f7 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LP876940C0RQKRQ1 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is AUTOMOTIVE PMIC FOR SOCS UP TO A. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LP876940C0RQKRQ1

Description：AUTOMOTIVE PMIC FOR SOCS UP TO A
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 LP876940C0RQKRQ1

LP876940C0RQKRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LP876940C0RQKRQ1 is an automotive-grade Power Management IC (PMIC) designed for System-on-Chip (SoC) applications, supporting up to ASIL D functional safety integrity. It integrates multiple power rails including high-current buck converters and LDOs within a compact package. The device operates with an input voltage range of 2.8 V to 5.5 V and features I2C and SPI interfaces for configuration. It is qualified under AEC-Q100 standards and supports operating temperatures from -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Supports ASIL D functional safety requirements for critical SoC power management
Integrates high-output current buck converters and low-dropout regulators
Provides flexible digital control via I2C and SPI communication interfaces

Voltage Regulators - DC DC Switching Regulators Applications

Automotive System-on-Chip (SoC) power distribution
ADAS (Advanced Driver Assistance Systems) controller power supplies
Infotainment system central processing unit regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number against official Texas Instruments documentation to ensure correct suffixes for temperature grade, packaging, and tape/reel specifications. Confirm that the specific variant meets the required ASIL D design support documentation and functional safety manual availability for your application compliance needs.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing automotive electronics requiring integrated power management with high functional safety integrity levels. Ensure the design accommodates the required input voltage range and utilizes the available digital interfaces for dynamic voltage scaling and monitoring capabilities specified in the datasheet.

Voltage Regulators - DC DC Switching Regulators Part Context

This PMIC belongs to the LP8769x-Q1 family, which is engineered specifically for demanding automotive environments. It consolidates multiple power stages into a single solution to reduce board space and simplify power tree design for complex microcontrollers and processors in modern vehicles.