Manufacturer Part Number
TPS62171QDSGRQ1
Manufacturer
Texas Instruments
Introduction
Automotive grade step-down regulator
Product Features and Performance
Efficient power conversion
Low quiescent current
High-frequency operation at 2.25MHz
Stable with low ESR capacitors
DCS-Control™ topology for fast transient response
Product Advantages
High efficiency for power savings
Compact 8-WSON package
Robust performance in harsh automotive environments
AEC-Q100 qualified
Key Technical Parameters
3V to 17V input voltage range
8V fixed output voltage
500mA output current capability
Synchronous rectification for better efficiency
25MHz switching frequency
Quality and Safety Features
Over-temperature and over-current protection
AEC-Q100 automotive qualification
Wide operating temperature range from -40°C to 125°C
Compatibility
Compatible with ceramic, tantalum, and aluminum electrolytic capacitors
Surface mount 8-WFDFN Exposed Pad for PCB integration
Application Areas
Automotive electronics
Power supply for microcontrollers, sensors, and infotainment systems
Product Lifecycle
Currently active and in production
Details on potential discontinuation or replacement products not provided
Several Key Reasons to Choose This Product
High efficiency for reduced thermal load and better fuel economy in automotive applications
Low quiescent current suitable for battery-powered devices
DCS-Control™ for excellent load and line transient response
Supports a wide input voltage range accommodating various power systems
Small form factor and low profile for space-constrained applications
Proven reliability supported by Texas Instruments' automotive-grade manufacturing
Easy integration with multiple types of passive components