Manufacturer Part Number
TPS62243QDDCRQ1
Manufacturer
Texas Instruments
Introduction
The TPS62243QDDCRQ1 is a high-efficiency step-down converter from Texas Instruments, designed specifically for automotive applications. It operates within a wide input voltage range and provides a fixed output voltage with high accuracy.
Product Features and Performance
High Efficiency: Optimizes power usage, ensuring longer battery life.
Step-Down (Buck) Topology: Efficiently reduces input voltage to a lower fixed output voltage.
Fixed 1.8V Output Voltage: Provides stable and precise voltage for sensitive electronics.
High Switching Frequency (2.25MHz): Allows for smaller external components, reducing overall solution size.
Synchronous Rectification: Improves efficiency by minimizing power dissipation.
Wide Operating Temperature Range: -40°C to 125°C, suitable for harsh automotive environments.
Product Advantages
Automotive Grade: Ensures reliability and performance in automotive applications.
AEC-Q100 Qualified: Meets stringent automotive quality standards.
Compact Package: SOT-23-5 Thin package saves space on PCBs.
High Power Efficiency: Reduces thermal footprint and increases system efficiency.
Key Technical Parameters
Voltage Input (Min): 2V
Voltage Input (Max): 6V
Voltage Output (Min/Fixed): 1.8V
Current Output: 300mA
Frequency Switching: 2.25MHz
Operating Temperature: -40°C to 125°C
Quality and Safety Features
AEC-Q100 qualification ensures high reliability and performance for automotive applications.
Built-in over-temperature and over-current protection enhances system safety.
Compatibility
Designed for surface mount technology, ensuring compatibility with modern PCB assembly processes.
Application Areas
Automotive electronics, including infotainment systems, dashboards, and power management modules.
Can be used in battery-powered devices requiring efficient power conversion.
Product Lifecycle
Status: Active
The product is currently in production with no immediate discontinuation planned, ensuring long-term availability. Upgrades or replacements have not been specified but Texas Instruments continuously develops newer technologies.
Several Key Reasons to Choose This Product
High Efficiency and Compact Size: Ideal for space-constrained automotive applications.
Broad Operating Temperature Range: Suitable for the demanding automotive environment.
AEC-Q100 Qualification: Guarantees a high standard of reliability and quality.
Wide Input Voltage Range: Flexible for various automotive power systems.
High Switching Frequency: Enables the use of smaller inductors, reducing overall solution size and cost.
TPS62243DRVTG4Texas InstrumentsIC REG BUCK 1.8V 0.3A SYNC 6SON