Texas Instruments

TPS7A1509PYCKR  

Linear & Switching Voltage Regulators

TPS7A1509PYCKR Description

The TPS7A1509PYCKR is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 0.9V with a maximum input voltage of 2.2V. This regulator is capable of delivering up to 400mA of output current, making it suitable for a wide range of low-power applications. The device features a low dropout voltage of 0.8V at 400mA, ensuring efficient operation even at low input-to-output voltage differentials. The regulator is housed in a surface-mount package, specifically a Tape & Reel (TR) format, which is ideal for automated assembly processes.

TPS7A1509PYCKR Features

• Output Type: Fixed at 0.9V, providing a stable and reliable power supply for sensitive electronic components.
• Input Voltage Range: Operates with a maximum input voltage of 2.2V, making it suitable for low-voltage systems.
• Output Current: Delivers up to 400mA, sufficient for powering various low-power devices.
• Low Dropout Voltage: 0.8V at 400mA, enabling efficient operation with minimal power loss.
• Low Quiescent Current: 40 µA, which helps in minimizing power consumption during standby or low-load conditions.
• Control Features: Includes current limit and enable functions, providing enhanced control over the regulator's operation.
• Protection Features: Over-current, over-temperature, short-circuit, and under-voltage lockout (UVLO) protections ensure robust and reliable performance.
• High PSRR: 90dB at 100Hz to 23dB at 1MHz, effectively reducing noise and ripple in the output voltage.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Moisture Sensitivity Level: MSL 1 (Unlimited), making it suitable for a wide range of manufacturing environments.

TPS7A1509PYCKR Applications

The TPS7A1509PYCKR is ideal for applications requiring a stable and efficient power supply with low input and output voltage requirements. Specific use cases include:

• Battery-Powered Devices: Its low dropout voltage and low quiescent current make it perfect for extending battery life in portable electronics.
• Low-Power IoT Devices: Suitable for IoT sensors and modules that require a stable power supply with minimal power consumption.
• Wearable Technology: Ideal for powering wearable devices where space and power efficiency are critical.
• Medical Devices: Can be used in low-power medical devices where reliability and low noise are essential.
• Industrial Sensors: Provides a stable power source for industrial sensors and control systems operating in low-voltage environments.

Conclusion of TPS7A1509PYCKR

The TPS7A1509PYCKR from Texas Instruments stands out as a highly efficient and reliable linear voltage regulator, offering a unique combination of low dropout voltage, low quiescent current, and robust protection features. Its fixed output voltage and low input voltage range make it particularly suitable for low-power applications where efficiency and stability are paramount. The inclusion of advanced control and protection features further enhances its performance and reliability. Whether used in battery-powered devices, IoT applications, or industrial systems, the TPS7A1509PYCKR delivers exceptional performance and value, making it a preferred choice for engineers and designers in the electronics industry.

TPS7A1509PYCKR Documents

Download datasheets and manufacturer documentation for TPS7A1509PYCKR