Manufacturer Part Number
TPS62812QWRWYRQ1
Manufacturer
Texas Instruments
Introduction
The TPS62812QWRWYRQ1 is a high-efficiency step-down converter designed for various applications, meeting the stringent requirements of automotive-grade components.
Product Features and Performance
High-efficiency step-down (Buck) regulator
Adjustable output voltage range from 0.6V to 5.5V
Maximum output current of 2A
Support for a wide input voltage range from 2.75V to 6V
High switching frequency between 1.8MHz and 4MHz
Incorporates a synchronous rectifier for improved efficiency
Capable of operating in a broad temperature range from -40°C to 125°C
AEC-Q100 qualified for automotive reliability
Product Advantages
Optimized for automotive applications with robust performance
Highly efficient power conversion minimizing energy loss
Saves board space with compact 9-VFQFN package
Simplified circuit design with adjustable output parameters
Meets stringent quality and reliability standards for automotive use
Supports high-frequency operation for smaller external components
Key Technical Parameters
Input Voltage (Min): 2.75V
Input Voltage (Max): 6V
Output Voltage (Min/Fixed): 0.6V
Output Voltage (Max): 5.5V
Current - Output: 2A
Frequency - Switching: 1.8MHz ~ 4MHz
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Thermal protection shut-down mechanism
AEC-Q100 qualification ensures high reliability for automotive usage
Over-current protection and soft-start capability
High thermal performance and longevity
Compatibility
Surface Mount, Wettable Flank compatible
Suitable for use with a broad range of external inductors and capacitors
Application Areas
Automotive Infotainment Systems
Automotive Power Supplies
Advanced Driver-Assistance Systems (ADAS)
Portable Electronics
Networking Equipment
Product Lifecycle
This product status is active.
The manufacturer is currently providing ongoing production and support.
Several Key Reasons to Choose This Product
Automotive-grade regulator ensures reliability under harsh conditions.
High-efficiency operation reduces heat generation and extends battery life in portable applications.
Compact footprint is ideal for space-constrained designs.
Extensive protection features contribute to the longevity of the product.
High switching frequency allows for a smaller passive component size, reducing overall solution size.
Wide range of input and output voltages provides design flexibility for various applications.
Easy integration into a variety of power supply circuits thanks to its versatile features.
TPS62821DLCRTexas InstrumentsIC REG BUCK ADJ 1A 8VSON-HR