Manufacturer Part Number
TPS62170QDSGRQ1
Manufacturer
Texas Instruments
Introduction
Automotive 3-17V, 0.5A Step-Down Converter in 2x2 WSON Package
Product Features and Performance
Input Voltage Range: 3V to 17V
Adjustable Output Voltage Range: 0.9V to 6V
Output Current Capacity: 500mA
High-Efficiency Step-Down (Buck) Converter
Synchronous Rectification for Improved Efficiency
DCS-Control™ Topology for Fast Transient Response
High Switching Frequency: 2.25MHz
Operating Temperature Range: -40°C to 125°C
Automotive Grade AEC-Q100 Qualified
Stable with Low ESR Ceramic Output Capacitors
Under Voltage Lockout (UVLO)
Product Advantages
Suitable for Automotive Applications
High Power Density and Small Footprint
Low RDS(ON) MOSFETs for High Efficiency
Enable Pin for Low Power Standby Mode
Thermal Shutdown and Over Current Protection
Key Technical Parameters
Topology: Buck (Step-Down)
Output Configuration: Positive
Number of Outputs: 1
Voltage Output (Min/Fixed): 0.9V
Voltage Output (Max): 6V
Current Output: 500mA
Frequency Switching: 2.25MHz
Synchronous Rectifier: Yes
Operating Temperature: -40°C ~ 125°C (TJ)
Mounting Type: Surface Mount
Package / Case: 8-WFDFN Exposed Pad
Supplier Device Package: 8-WSON (2x2)
Quality and Safety Features
Over-Temperature and Over-Current Protection
Designed to Meet AEC-Q100 Automotive Standards
ESD Protection and Circuit Reliability
Compatibility
Compatible with Low ESR Ceramic Output Capacitors
Application Areas
Automotive Electronics
Power Supply for Microcontrollers
Portable Electronics
Distributed Power Systems
Telecommunication and Networking Equipment
Product Lifecycle
Product Status: Active
Not Nearing Discontinuation
Replacements or Upgrades Generally Available
Several Key Reasons to Choose This Product
High Efficiency for Power-Sensitive Applications
Compact Size for Space-Constrained Designs
Wide Input Voltage Ideal for Varied Automotive and Industrial Power Rails
Robust Performance with EMI Reduction Features
Scalable and Flexible for Different Voltage Requirements
High Reliability in Harsh Environments with AEC-Q100 Certification
