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BU31TD3WG-TR

BU31TD3WG-TR Description

The BU31TD3WG-TR is a high-performance linear voltage regulator designed by ROHM Semiconductor. This regulator is ideal for applications requiring a stable 3.1V output voltage with a maximum current of 200mA. The device features a fixed output configuration, ensuring consistent power delivery. With a maximum input voltage of 6V, the BU31TD3WG-TR offers a dropout voltage of only 0.46V at 200mA, making it highly efficient even at lower input voltages. The regulator is housed in a compact 5SSOP package and is available in a surface-mount form factor, suitable for space-constrained designs.

BU31TD3WG-TR Features

• Output Type: Fixed at 3.1V, ensuring stable power supply.
• Input Voltage Range: Up to 6V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 200mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: Only 0.46V at 200mA, enhancing efficiency and reducing power loss.
• Quiescent Current: Low at 60 µA, minimizing power consumption in standby mode.
• Power Supply Rejection Ratio (PSRR): 70dB at 1kHz, ensuring high noise immunity and stable output.
• Control Features: Includes an enable function for easy control and power management.
• Protection Features: Over-current and over-temperature protection ensure reliable operation and protect against faults.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level (MSL): Level 1 (unlimited), suitable for various manufacturing environments.
• Packaging: Tape & Reel (TR), facilitating automated assembly processes.

BU31TD3WG-TR Applications

The BU31TD3WG-TR is well-suited for a variety of applications where a stable and efficient power supply is crucial. Its low dropout voltage and high PSRR make it ideal for battery-powered devices, portable electronics, and IoT devices where power efficiency and noise reduction are paramount. The regulator's compact size and surface-mount package also make it suitable for space-constrained designs, such as wearable technology and small form-factor devices. Additionally, its over-current and over-temperature protection features ensure robust performance in demanding environments.

Conclusion of BU31TD3WG-TR

The BU31TD3WG-TR from ROHM Semiconductor stands out as a reliable and efficient linear voltage regulator. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for applications requiring high efficiency and low power consumption. The inclusion of enable control and comprehensive protection features further enhances its versatility and reliability. With its compact 5SSOP package and surface-mount design, the BU31TD3WG-TR is ideal for modern, space-sensitive electronic designs. Whether powering portable devices, IoT sensors, or other low-power applications, the BU31TD3WG-TR delivers stable and efficient performance, making it a standout choice in its category.