Manufacturer Part Number
LP873344RHDRQ1
Manufacturer
texas-instruments
Introduction
The LP873344RHDRQ1 is a highly integrated power management IC (PMIC) with four configurable power supplies. It features two step-down (buck) regulators and two low-dropout (LDO) linear regulators, providing a comprehensive power solution for a wide range of automotive and industrial applications.
Product Features and Performance
Two step-down (buck) regulators with programmable output voltage (0.7V to 3.36V) and up to 2A output current
Two low-dropout (LDO) linear regulators with programmable output voltage (0.7V to 3.36V) and up to 2A output current
Switching frequency of 2MHz for the buck regulators
Integrated power-on reset (POR) and voltage supervisor functions
Sequencing and power-good (PG) signals for controlling startup and shutdown sequence
Soft-start function to limit inrush current during startup
Thermal shutdown protection and short-circuit protection
Product Advantages
Highly integrated power management solution with multiple configurable power rails
Compact 28-pin VFQFN package with wettable flanks for improved board-level reliability
Wide input voltage range of 2.8V to 5.5V
Extended operating temperature range of -40°C to 125°C
Automotive-grade qualification (AEC-Q100)
Key Reasons to Choose This Product
Comprehensive power management solution with configurable outputs
Efficient power conversion with high switching frequency and small external components
Robust protection features for reliable operation in demanding applications
Automotive-grade qualification for use in vehicle systems and industrial equipment
Compact packaging and surface-mount design for space-constrained layouts
Quality and Safety Features
Automotive-grade qualification (AEC-Q100)
Thermal shutdown protection and short-circuit protection
Compliance with relevant safety and regulatory standards
Compatibility
The LP873344RHDRQ1 is designed for use in a wide range of automotive and industrial applications, including:
Automotive electronics and infotainment systems
Industrial control and automation equipment
Robotics and medical devices
Wireless communication systems
Application Areas
Automotive electronics
Industrial automation and control
Robotics and medical equipment
Wireless communication systems
Product Lifecycle
The LP873344RHDRQ1 is an active product and is not nearing discontinuation. There are no direct equivalent or alternative models available from Texas Instruments. For the latest information and availability, please contact our website's sales team.
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