Manufacturer Part Number
A5973D013TR
Manufacturer
STMicroelectronics
Introduction
Power Management Integrated Circuit for Step-Down Voltage Regulation
Product Features and Performance
Step-Down (Buck) Regulator Topology
Adjustable Output Voltage
Single Output Channel
Input Voltage Range from 4V to 36V
Adjustable Output Voltage from 1.235V to 35V
Maximum Output Current of 2A
Switching Frequency at 250kHz
Non-Synchronous Rectification
Operating Temperature Range of -40°C to 150°C
Automotive Grade with AEC-Q100 Qualification
Surface Mount 8-HSOP Package
Product Advantages
High Input Voltage Range Suitable for Various Applications
Precise Adjustable Output Voltage for Versatility
Can Handle Moderate Output Current
Thermal Overload and Short Circuit Protection
Stable Operation with a Fixed 250kHz Switching Frequency
Capable of Operating in Harsh Temperature Conditions
Suitable for Automotive Applications
Small Footprint with Exposed Pad for Improved Heat Dissipation
Key Technical Parameters
Voltage Input (Min): 4V
Voltage Input (Max): 36V
Voltage Output (Min/Fixed): 1.235V
Voltage Output (Max): 35V
Current Output: 2A
Frequency Switching: 250kHz
Operating Temperature: -40°C to 150°C
Quality and Safety Features
AEC-Q100 Qualified for Automotive Reliability
Overtemperature Protection
Built-In Short Circuit Protection
Compatibility
Compatible with a Wide Range of Input and Output Voltages
Suitable for Various Automotive Electrical Systems
Application Areas
Automotive Electronics
Power Supply Modules
Industrial Power Systems
Consumer Electronic Devices
Product Lifecycle
Current Status: Active
Not Nearing Discontinuation
Upgrades or Replacements Typically Available
Several Key Reasons to Choose This Product
Versatile Input and Output Voltage Range for Diverse Use Cases
High Reliability and Quality Standards for Automotive Use
Comprehensive Protection Features Enhance Safety
Adjustable Output Voltage Provides Design Flexibility
High-Temperature Operation Capabilities for Demanding Environments
Compact Package Suitable for Space-Constrained Applications