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LP8731QYZRRQ1 +BOM

Dual high-current step-down DC/DC & dual linear reg with I²C interface

LP8731QYZRRQ1 Allgemeine Beschreibung

The LP8731-Q1 stands out as a multi-function Power Management Unit tailored for low power FPGAs, microprocessors, and DSPs. Its dual 1.2-A step-down DC-DC converters, combined with dynamic voltage management, deliver high-efficiency power distribution. Further enhancing its capabilities are two 300-mA linear regulators and a 400-kHz I2C-compatible interface, facilitating user-friendly access to the internal control registers through a host controller. With programmable power-on sequencing, the LP8731-Q1 offers flexibility in configuring power-up sequences to suit specific system needs, making it a versatile and user-friendly solution for power management

Texas Instruments, Inc Inventar

Hauptmerkmale

  • Low-Power Consumption and High Efficiency
  • Programmable Frequency and Output Voltage
  • High-Speed Interface for Flexible Control
  • Thermal and Current Overload Protection
  • Precision Reference and Accurate Regulators
  • Software-Controlled Power Management System
Texas Instruments, Inc Originalbestand
Texas Instruments, Inc Inventar

Spezifikationen

Category Integrated Circuits (ICs)Power Management (PMIC)Voltage Regulators - Linear + Switching Series Automotive, AEC-Q100
Topology Step-Down (Buck) Synchronous (2), Linear (LDO) (2) Number of Outputs 4
Frequency - Switching 2.1MHz Voltage/Current - Output 1 0.8875V ~ 1.675V, 1.2A
Voltage/Current - Output 2 0.8875V ~ 1.675V, 1.2A Voltage/Current - Output 3 0.8V ~ 3.3V, 300mA
w/LED Driver No w/Supervisor No
w/Sequencer No Voltage - Supply 2.8V ~ 5.5V
Operating Temperature -40°C ~ 125°C Mounting Type Surface Mount
Base Product Number LP8731

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