Manufacturer Part Number
TPS62172QDSGRQ1
Manufacturer
Texas Instruments
Introduction
Automotive Grade Step-Down Converter in a Small Package
Product Features and Performance
High-Efficiency Step-Down Voltage Regulation
Low Dropout Operation
DCS-Control Topology for Fast Transient Response
High-Switching Frequency of 2.25 MHz Minimizes External Components
Output Current of 500 mA
Fixed 3.3V Output Voltage
Input Voltage Range from 3V to 17V
Synchronous Rectifier for Improved Efficiency
Product Advantages
Compact 8-WSON (2x2) Package Saves Board Space
Qualified for Automotive Applications
AEC-Q100 Certification Ensures Reliability
High Efficiency Reduces Thermal Footprint
Stable with Low ESR Output Capacitors
Key Technical Parameters
Topology: Buck (Step-Down)
Output Configuration: Positive
Number of Outputs: 1
Voltage - Input (Min): 3V
Voltage - Input (Max): 17V
Voltage - Output (Min/Fixed): 3.3V
Current - Output: 500mA
Frequency - Switching: 2.25MHz
Grade: Automotive
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Thermal Shutdown
Overcurrent Protection
Operating Temperature Range Suited for Harsh Environments
Compatibility
Compatible with Ceramic, Tantalum, and Aluminum Electrolytic Capacitors
Can be Used with a Wide Range of Input Sources
Application Areas
Automotive Electronics
Industrial Control Systems
Power Supplies for Portable Devices
Product Lifecycle
Active Status
Not Reported Nearing Discontinuation
Possible Future Replacements or Upgrades Not Identified
Several Key Reasons to Choose This Product
Optimized for Automotive and Industrial Applications
Space-Saving and Low Profile Package for Compact Designs
Meets Stringent Quality Standards of AEC-Q100
High-Efficiency Operation Reduces Power Loss
Supports a Wide Input Voltage Range Suitable for Various Applications
Designed for Easier Thermal Management in Systems
Product Backed by Texas Instruments' Reputation and Support
TPS62173DSGR/DSGTTexas Instruments