The TAR5S40U(TE85L is a low-dropout (LDO) regulator from Toshiba Semiconductor and Storage. It provides a stable and regulated output voltage, making it ideal for various applications requiring a clean power supply, such as microcontrollers, sensors, and portable devices.

Applications

• Microcontroller power supplies
• Sensor power supplies
• Portable devices
• Battery-powered equipment
• Post-regulation for switching power supplies

Features

• Low dropout voltage
• Stable output voltage
• Overcurrent protection
• Over-temperature protection
• Small surface-mount package

Benefits

• Extended battery life in portable applications
• Stable and reliable power for sensitive components
• Protection against overload and thermal damage
• Compact design for space-constrained applications

Additional Details

The TAR5S40U(TE85L offers a low dropout voltage, which allows it to operate efficiently even when the input voltage is close to the output voltage. It incorporates overcurrent and over-temperature protection to prevent damage from overload or thermal runaway. The small surface-mount package enables easy integration into compact designs. The output voltage is fixed at 4.0V. The maximum output current is 500mA. The typical dropout voltage is 0.12V at 300mA.