Texas Instruments

TLV70243DSER  

Linear & Switching Voltage Regulators

TLV70243DSER Description

The TLV70243DSER is a high-performance linear regulator designed by Texas Instruments, offering a fixed output voltage of 4.3V and capable of delivering up to 300mA of output current. This device is ideal for a wide range of power management applications where a stable and efficient power supply is required. The regulator is designed to operate with an input voltage range up to 5.5V, ensuring compatibility with various power sources. With a maximum dropout voltage of 0.375V at full load, the TLV70243DSER ensures high efficiency even at low input-to-output voltage differentials.

TLV70243DSER Features

• Output Type: Fixed at 4.3V, providing a stable power supply for sensitive electronics.
• Input Voltage Range: Up to 5.5V, allowing flexibility in power source selection.
• Output Current: Capable of delivering up to 300mA, suitable for moderate power applications.
• Low Dropout Voltage: 0.375V at 300mA, ensuring high efficiency at low input-to-output voltage differences.
• Low Quiescent Current: 55 µA, minimizing power consumption in standby mode.
• Enable Control Feature: Provides precise control over the regulator's operation, allowing for power-saving modes.
• Protection Features: Over-current, over-temperature, reverse polarity, and under-voltage lockout (UVLO) protections ensure robustness and reliability.
• 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, ensuring environmental and regulatory standards are met.
• High Power Supply Rejection Ratio (PSRR): 68dB at 1kHz, providing excellent noise filtering and stable output voltage.

TLV70243DSER Applications

The TLV70243DSER is well-suited for a variety of applications where a reliable and efficient power supply is essential. These include:

• Consumer Electronics: Portable devices, smartphones, and tablets that require stable power for sensitive components.
• Industrial Equipment: Sensors, controllers, and actuators that need a consistent power source to maintain performance.
• Medical Devices: Portable medical equipment and diagnostic tools that demand high reliability and low power consumption.
• Automotive Systems: In-vehicle electronics and infotainment systems where space is limited and efficiency is critical.
• IoT Devices: Smart home devices, wearables, and IoT sensors that benefit from low power consumption and high efficiency.

Conclusion of TLV70243DSER

The TLV70243DSER from Texas Instruments is a versatile and efficient linear regulator that stands out in its class due to its low dropout voltage, low quiescent current, and robust protection features. Its fixed 4.3V output and ability to deliver up to 300mA make it ideal for a wide range of applications, from consumer electronics to industrial and medical devices. The inclusion of enable control and comprehensive protection mechanisms ensures that this regulator can operate reliably in various conditions. For designers seeking a compact, efficient, and reliable power solution, the TLV70243DSER is an excellent choice.

TLV70243DSER Documents

Download datasheets and manufacturer documentation for TLV70243DSER

Datasheets :

TLV702xx Datasheet      

HTML Datasheet :

TLV702xx Datasheet