Manufacturer Part Number
TPS62171QDSGTQ1
Manufacturer
Texas Instruments
Introduction
Automotive-grade step-down regulator with DCS-Control™
Product Features and Performance
-Efficient step-down voltage regulation
-Fixed 1.8V output voltage
-Supports 3V to 17V input voltage range
-500mA Current output capability
-2.25MHz Switching frequency
-Synchronous rectification for better efficiency
-Buck topology for step-down conversion
-Single output configuration
-Operates across -40°C to 125°C
-Automotive-grade quality
-AEC-Q100 qualified
-Small 8-WFDFN package with exposed pad for thermal performance
Product Advantages
-High efficiency in a compact form factor
-Low dropout operation
-Stable with low ESR ceramic capacitors
-Reduced external component count
-EMI-friendly DCS-Control™ architecture
Key Technical Parameters
-Min/Max Input Voltage: 3V to 17V
-Fixed Output Voltage: 1.8V
-Output Current: 500mA
-Switching Frequency: 2.25MHz
-Operating Temperature Range: -40°C to 125°C
-Automotive Grade Standard
Quality and Safety Features
-Over-temperature protection
-Over-current protection
-Under-voltage lockout
-Thermal shutdown
-AEC-Q100 Qualification
Compatibility
-Compatible with ceramic, tantalum, and aluminum electrolytic capacitors
-Suitable for use with standard surface mount technology
Application Areas
-Automotive applications
-Power management for car infotainment systems
-Telematics
-ADAS modules
Product Lifecycle
-Product Status: Active
-No current indication of discontinuation
-Replacement or upgrade options varying over time
Several Key Reasons to Choose This Product
-Highly efficient power management for automotive applications
-Low profile and small footprint for space-constrained environments
-Meets strict automotive quality standards (AEC-Q100)
-Flexible power solution accommodating a wide range of input voltages
-High-frequency operation allows for small external components
-TI's robust support and comprehensive technical documentation