Manufacturer Part Number
TPS628112MQWRWYRQ1
Manufacturer
Texas Instruments
Introduction
The TPS628112MQWRWYRQ1 is a step-down voltage regulator designed for automotive and other applications requiring efficient power management.
Product Features and Performance
Highly efficient step-down voltage regulation
Fixed 1.8V output voltage
1A output current capability
Frequency switching range from 1.8MHz to 4MHz
Integrated synchronous rectifier for improved efficiency
Operates across a wide temperature range of -40°C to 125°C
AEC-Q100 qualified for automotive reliability
Small form factor 9-VFQFN package with wettable flanks for optical solder inspection
Product Advantages
High integration level reduces external component count
Fast switching frequency allows for smaller external components
Wide input voltage range accommodates various power supplies
Synchronous rectification offers higher efficiency
Suitable for harsh automotive environments
Support for a continuous output current of up to 1A meets the needs of demanding applications
Key Technical Parameters
Input Voltage Min: 2.75V
Input Voltage Max: 6V
Output Voltage Min/Fixed: 1.8V
Current Output: 1A
Switching Frequency: 1.8MHz ~ 4MHz
Operating Temperature Range: -40°C ~ 125°C
Mounting Type: Surface Mount, Wettable Flank
Package / Case: 9-VFQFN
Supplier Device Package: 9-VQFN-HR (3x2)
Quality and Safety Features
Automotive-grade product meeting AEC-Q100 standards
Extensive testing for reliable performance in automotive conditions
Compatibility
Compatible with various input voltages ranging from 2.75V to 6V
Surface mountable on PCBs with appropriate pad design for VFQFN packages
Application Areas
Automotive systems
Power management sections of embedded electronics
Industrial control systems
Portable and battery-powered devices
Product Lifecycle
Product Status: Active
Not nearing discontinuation with ongoing manufacturer support
Several Key Reasons to Choose This Product
Texas Instruments' reputation for quality and reliability
Efficient power regulation that conserves battery life
High temperature operational range suitable for automotive and industrial applications
Compact package suitable for space-constrained designs
Compliance with automotive industry quality standards
Availability of tools and support from Texas Instruments for design integration
