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LP876411B5RQKRQ1 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 20A QUAD 32QFN. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for LP876411B5RQKRQ1
- Description：IC REG BUCK ADJ 20A QUAD 32QFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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)：0.3V
- 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-QFN (5.5x5)
- Grade：Automotive
- Qualification：AEC-Q100
Voltage Regulators - DC DC Switching Regulators datasheet and documents for LP876411B5RQKRQ1
Voltage Regulators - DC DC Switching Regulators Overview
The LP876411B5RQKRQ1 is a four-phase, 20-A buck converter with integrated switches from Texas Instruments. It features adjustable output voltage ranging from 300 mV to 3.34 V. The device supports five configurable phase configurations, allowing flexibility from a single 4-phase output to four independent 1-phase outputs. It operates within an input voltage range typical for automotive applications and is housed in a 32-PowerVFQFN package.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Integrates four step-down DC/DC converter cores with internal power switches
- Supports flexible phase configuration across five distinct topologies
- Provides positive adjustable output voltage capability
Voltage Regulators - DC DC Switching Regulators Applications
- Automotive infotainment systems requiring high current delivery
- ADAS sensor power distribution networks
- Vehicle gateway controller power supplies
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify the complete part number including suffixes against official Texas Instruments documentation to ensure correct pinout and thermal characteristics. Confirm RoHS compliance status through the manufacturer's latest datasheet or certification documents before integration into production designs.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this component when designing systems requiring high current density and flexible phase allocation. Ensure the application demands an adjustable output voltage within the specified low-voltage range. Verify that the PCB layout can accommodate the 32-PowerVFFN package thermal requirements for sustained 20-A operation.
Voltage Regulators - DC DC Switching Regulators Part Context
This part belongs to the LP8764-Q1 family of automotive-grade power management ICs. These devices are designed for robust performance in harsh automotive environments. The series emphasizes high efficiency and compact solution size through integrated switching technology.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
Consult Texas Instruments documentation for direct cross-references. Verify compatibility with existing control loops and thermal management strategies when substituting.
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