Manufacturer Part Number
LP873300RHDTQ1
Manufacturer
Texas Instruments
Introduction
Automotive multi-channel power management IC
Product Features and Performance
Integrated step-down (buck) and linear (LDO) regulators
Four outputs for versatile power supply needs
Switching frequency at 2MHz for efficient power conversion
Supports voltage regulation for high-performance applications
High-temperature operational capability
Product Advantages
Compact multi-channel solution reduces system complexity
High switching frequency allows for smaller external components
Wide input voltage range compatible with various automotive systems
Key Technical Parameters
Topology: Step-Down (Buck) (2), Linear (LDO) (2)
Number of Outputs: 4
Frequency Switching: 2MHz
Voltage/Current Output 1: 0.7V ~ 3.36V, 3A
Voltage/Current Output 2: 0.7V ~ 3.36V, 3A
Voltage/Current Output 3: 0.8V ~ 3.3V, 300mA
Voltage Supply: 2.5V ~ 5.5V
Operating Temperature: -40°C ~ 125°C (TA)
Quality and Safety Features
Automotive Grade
Qualification: AEC-Q100
Compatibility
Compatible with a wide range of automotive voltage requirements
Surface mount, wettable flanks for enhanced solderability
Application Areas
Automotive power supply solutions
Infotainment systems
ADAS and safety systems
Product Lifecycle
Active product status
Not indicated as nearing discontinuation
Replacements or upgrades not specified
Several Key Reasons to Choose This Product
Advanced power management for automotive systems
Reliable performance under harsh temperature conditions
Texas Instruments' proven manufacturing and quality assurance
Comprehensive multi-output voltage regulation
Meets industry standards for automotive qualification (AEC-Q100)
Support for high-frequency operation allowing size reduction of passive components
