Texas Instruments

TLV70242PDSER

TLV70242PDSER Description

The TLV70242PDSER is a high-performance, low-dropout linear regulator designed by Texas Instruments, offering a fixed output voltage of 4.2V and capable of delivering up to 300mA of output current. This device is optimized for low power consumption, with a maximum supply current of 370 µA and a quiescent current of just 55 µA. The TLV70242PDSER features an input voltage range up to 5.5V and a dropout voltage of only 0.38V at 300mA, making it ideal for applications where input voltage is close to the output voltage. The regulator includes an enable control feature, allowing for dynamic power management and efficient power consumption control.

TLV70242PDSER Features

• Fixed Output Voltage: 4.2V, ensuring stable power supply for specific applications.
• High Efficiency: With a low dropout voltage of 0.38V at 300mA, the TLV70242PDSER maximizes efficiency, particularly in low input voltage scenarios.
• Low Power Consumption: The regulator operates with a maximum supply current of 370 µA and a quiescent current of 55 µA, making it suitable for battery-powered and low-power systems.
• Enable Control: The enable feature allows for dynamic power management, enabling the device to be turned on and off as needed, reducing overall power consumption.
• Protection Features: The TLV70242PDSER includes over-current protection, over-temperature protection, reverse polarity protection, and under-voltage lockout (UVLO), ensuring robust operation and protection against various fault conditions.
• High PSRR: With a power supply rejection ratio (PSRR) of 68dB at 1kHz, the regulator effectively filters out noise from the input voltage, providing a clean output voltage.
• Surface Mount Packaging: The device is available in a surface mount package, facilitating easy integration into compact and space-constrained designs.

TLV70242PDSER Applications

The TLV70242PDSER is well-suited for a variety of applications requiring a reliable, low-power, and high-efficiency power solution. Key applications include:

• Battery-Powered Devices: Ideal for portable electronics where low power consumption and high efficiency are critical, such as smartphones, tablets, and wearable devices.
• Low-Power Systems: Suitable for IoT devices, sensors, and other low-power applications where minimizing power consumption is essential.
• Embedded Systems: Can be used in embedded systems where a stable and low-noise power supply is required, ensuring reliable operation of sensitive electronics.
• Industrial Applications: The robust protection features make it suitable for industrial environments where reliability and fault tolerance are paramount.

Conclusion of TLV70242PDSER

The TLV70242PDSER from Texas Instruments is a versatile and efficient low-dropout linear regulator designed to meet the demands of modern low-power applications. Its combination of low power consumption, high efficiency, and robust protection features makes it an excellent choice for a wide range of applications, from portable devices to industrial systems. The enable control and high PSRR further enhance its performance, ensuring stable and clean power delivery. Whether in battery-powered devices or low-power embedded systems, the TLV70242PDSER offers a reliable and efficient power management solution.