The TPS54332DDAR is a step-down (buck) voltage regulator IC manufactured by Texas Instruments. It's designed to efficiently convert higher input voltages to lower output voltages, making it an essential component in a wide range of electronic devices.
Features:
- High Efficiency: The TPS54332DDAR offers high efficiency conversion, minimizing power losses during voltage regulation and reducing heat generation.
- Wide Input Voltage Range: It can handle a broad range of input voltages, allowing it to be used in various power supply configurations.
- Adjustable Output Voltage: The regulator allows for adjustable output voltage based on the application requirements.
- Integrated Protection: It features overcurrent protection (OCP), thermal shutdown, and undervoltage lockout (UVLO) for enhanced system reliability.
- Synchronization: The TPS54332DDAR can be synchronized to an external clock, enabling control and coordination with other components in the system.
Specifications:
- Input Voltage Range: Up to 28V
- Output Voltage Range: Adjustable (typically 0.76V to 18V)
- Output Current: Up to 3A
- Switching Frequency: Adjustable (300 kHz to 2.5 MHz)
- Efficiency: High efficiency over a wide load range
- Package: 8-Pin SOIC (DDA) Package
Applications:
The TPS54332DDAR step-down voltage regulator is used in various applications to provide stable and efficient power conversion:
- Power Supplies: It's commonly used to generate low-voltage power rails for microcontrollers, digital ICs, and other components in electronic systems.
- Embedded Systems: Applied in embedded systems, single-board computers, and development boards to regulate power supply voltages.
- Industrial Automation: Used in industrial automation equipment, PLCs, and motor control systems to provide reliable power to control circuitry.
- Consumer Electronics: Found in devices like set-top boxes, TVs, and gaming consoles to regulate power for different subsystems.
- Automotive Electronics: Used in automotive applications to generate stable power for infotainment systems, sensors, and control units.