Texas Instruments

TLV70242PDSET

TLV70242PDSET Description

The TLV70242PDSET is a high-performance linear regulator from Texas Instruments, designed to deliver a fixed output voltage of 4.2V with a maximum output current of 300mA. This single regulator is optimized for low power consumption, featuring a maximum supply current of 370 µA and a quiescent current (Iq) of 55 µA. The regulator operates within an input voltage range up to 5.5V and boasts a low dropout voltage of 0.375V at 300mA, ensuring efficient power delivery even at low input-to-output voltage differentials. The TLV70242PDSET is housed in a 6-WSON package, ideal for surface-mount applications, and is REACH unaffected, ROHS3 compliant, and classified under ECCN EAR99. It also features robust protection mechanisms, including over current, over temperature, reverse polarity, under and voltage lockout (UVLO), making it a reliable choice for a variety of power management applications.

TLV70242PDSET Features

• Fixed Output Voltage: Provides a stable 4.2V output, ensuring consistent power delivery to sensitive electronic components.
• Low Dropout Voltage: With a maximum dropout voltage of 0.375V at 300mA, the TLV70242PDSET maintains high efficiency even when the input voltage is close to the output voltage.
• Low Quiescent Current: The 55 µA quiescent current minimizes power loss during operation, making it suitable for battery-powered and low-power applications.
• Enable Control Feature: Allows for dynamic control of the regulator, enabling power-saving modes and efficient power management.
• Protection Features: Over current, over temperature, reverse polarity, and under voltage lockout (UVLO) protections ensure the regulator operates safely under various conditions.
• High PSRR: A power supply rejection ratio (PSRR) of 68dB at 1kHz helps filter out noise from the input supply, resulting in cleaner output voltage.
• Moisture Sensitivity Level (MSL) 1: Suitable for unlimited exposure to moisture, making it ideal for a wide range of manufacturing environments.
• Surface Mount Compatibility: The 6-WSON package is designed for surface-mount technology, facilitating easy integration into compact and high-density PCB designs.

TLV70242PDSET Applications

The TLV70242PDSET is well-suited for a variety of applications where a stable, low-power, and efficient power supply is required. Some specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics and battery-operated systems where low quiescent current and low dropout voltage are crucial for maximizing battery life.
• Consumer Electronics: Suitable for applications such as smartphones, tablets, and wearables that require a reliable and efficient power supply.
• Industrial Equipment: Can be used in industrial control systems and IoT devices where robust protection features and low power consumption are essential.
• Medical Devices: Applicable in medical equipment where stable power delivery and low noise are critical for accurate performance.
• Automotive Applications: Fits well in automotive electronics where the regulator's protection features and reliability are paramount.

Conclusion of TLV70242PDSET

The TLV70242PDSET from Texas Instruments stands out as a versatile and efficient linear regulator, offering a combination of low power consumption, low dropout voltage, and robust protection features. Its fixed 4.2V output and 300mA current capability make it suitable for a wide range of applications, from portable devices to industrial systems. The enable control feature and high PSRR further enhance its performance, making it an ideal choice for applications requiring clean and stable power delivery. With its compact 6-WSON package and surface-mount compatibility, the TLV70242PDSET is easy to integrate into modern electronic designs, ensuring reliable operation and efficient power management.