Texas Instruments

TPS7A1112PYKAR

TPS7A1112PYKAR Description

The TPS7A1112PYKAR is a high-performance linear regulator designed for applications requiring low power consumption and high efficiency. Manufactured by Texas Instruments, this regulator is part of the Power Management Integrated Circuit (PMIC) category and is ideal for a wide range of electronic devices. The TPS7A1112PYKAR features a fixed output voltage of 1.2V and can deliver up to 500mA of output current. It operates with a maximum input voltage of 3.3V and boasts a low dropout voltage of 0.07V at 500mA, making it highly efficient even under heavy load conditions.

TPS7A1112PYKAR Features

• Output Type: Fixed at 1.2V, ensuring stable and consistent power delivery.
• Input Voltage Range: Up to 3.3V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 500mA, suitable for moderate to high current applications.
• Low Dropout Voltage: Only 0.07V at 500mA, ensuring high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: 2.6 µA, minimizing power consumption during operation.
• Low Supply Current: 11 µA, contributing to overall power efficiency.
• High PSRR: 64dB at 1kHz to 35dB at 1.5MHz, effectively rejecting noise and ripple from the input source.
• Control Features: Includes an enable function, allowing for precise control over the regulator's operation.
• Protection Features: Over current, over temperature, and UVLO (Under Voltage Lock Out) protections ensure reliable and safe operation.
• Mounting Type: Surface Mount, suitable for compact and space-constrained designs.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Compliance: ROHS3 compliant and REACH unaffected, meeting stringent environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), ensuring robustness in various environmental conditions.

TPS7A1112PYKAR Applications

The TPS7A1112PYKAR is well-suited for applications where low power consumption, high efficiency, and small form factor are critical. Its low dropout voltage and high PSRR make it ideal for battery-powered devices, portable electronics, and IoT devices that require stable power supply with minimal power loss. The enable function and protection features enhance its versatility and reliability, making it suitable for use in:

• Portable consumer electronics such as smartphones, tablets, and wearables.
• IoT devices and sensors that require low power and high efficiency.
• Medical devices where stable power supply and low noise are essential.
• Industrial automation and control systems that demand compact and reliable power solutions.

Conclusion of TPS7A1112PYKAR

The TPS7A1112PYKAR from Texas Instruments stands out as a highly efficient and reliable linear regulator, offering a unique combination of low power consumption, high efficiency, and robust protection features. Its fixed output voltage and low dropout performance make it an excellent choice for applications where space and power efficiency are paramount. The inclusion of advanced control and protection features further enhances its reliability and versatility, making it a top choice for designers looking to optimize their power management solutions.