Manufacturer Part Number
TPS628112AQWRWYRQ1
Manufacturer
Texas Instruments
Introduction
The TPS628112AQWRWYRQ1 is a high-efficiency, step-down, buck converter designed for applications requiring a fixed output voltage and high output current capability.
Product Features and Performance
High efficiency step-down voltage regulation
Fixed output voltage of 1.2V
Maximum output current of 1A
Switching frequency between 1.8MHz and 4MHz
Operating temperature range of -40°C to 125°C
Synchronous rectifier for improved efficiency
Product Advantages
Optimized for automotive applications
Robust design with wettable flanks for reliable surface mounting
Meets AEC-Q100 qualification for automotive systems
Key Technical Parameters
Input Voltage Range: 2.75V to 6V
Output Voltage: 1.2V
Output Current: 1A
Switching Frequency: 1.8MHz to 4MHz
Operating Temperature: -40°C to 125°C
Quality and Safety Features
AEC-Q100 qualified
Built-in thermal shutdown and over-current protection
Compatibility
Compatible with surface mount technology using 9-VFQFN package
Application Areas
Automotive power supplies
Portable electronic devices
Power management modules
Product Lifecycle
Currently active and available
No planned discontinuation with ongoing support and potential upgrades
Several Key Reasons to Choose This Product
Highly efficient power conversion reduces energy loss
Stable output voltage ideal for sensitive electronic components
Operates across a wide range of temperatures suitable for harsh environments
Compact design for space-constrained applications
Compliance with automotive industry standards ensures reliability and robustness
