Manufacturer Part Number
LP87522BRNFRQ1
Manufacturer
Texas Instruments
Introduction
Automotive-grade step-down DC DC switching regulator
Product Features and Performance
Step-Down (Buck) topology
Adjustable output voltage
Single output channel
Supports 2.8V to 5.5V input voltage
6V to 3.36V adjustable output voltage range
High output current capacity (4A nominal, 9A peak)
2MHz switching frequency
Integrated synchronous rectifier for improved efficiency
High thermal performance with -40°C to 125°C operating temperature range
Designed for surface mount with wettable flanks for easy inspection
Product Advantages
Optimized for automotive applications
High efficiency due to synchronous rectification
Robust performance in a wide range of temperatures
Small form factor (26-VQFN-HR package)
Meets AEC-Q100 automotive qualification standards
Key Technical Parameters
Input Voltage (Min): 2.8V
Input Voltage (Max): 5.5V
Output Voltage (Min/Fixed): 0.6V
Output Voltage (Max): 3.36V
Current - Output: 4A nominal, 9A peak
Frequency - Switching: 2MHz
Quality and Safety Features
Automotive Grade (AEC-Q100 qualified)
Over-temperature protection
Built-in safety features for automotive reliability
Compatibility
Compatible with a broad range of input sources within specified voltage
Application Areas
Automotive electronics
Power supplies for infotainment systems
Advanced driver-assistance systems (ADAS)
Telematics and connectivity modules
Product Lifecycle
Active product status
Not indicated as nearing discontinuation
Options for replacement or upgrade should be available through Texas Instruments' portfolio
Several Key Reasons to Choose This Product
High-reliability for automotive applications
Energy-efficient operation
Versatile input voltage compatibility
High output current capability
Compact and thermally efficient package
Compliance with stringent quality standards (AEC-Q100)