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S-13R1B21-I4T1U3

S-13R1B21-I4T1U3 Description

The S-13R1B21-I4T1U3 is a high-performance linear voltage regulator designed by ABLIC Inc., offering a fixed output voltage of 2.1V and a maximum output current of 150mA. This regulator is optimized for low power consumption and high efficiency, making it ideal for a wide range of applications requiring stable and reliable power management. The device features a maximum input voltage of 5.5V and a dropout voltage of only 0.28V at 100mA, ensuring efficient operation even at low input-to-output voltage differentials. With a quiescent current of just 1µA and a supply current of 9µA, the S-13R1B21-I4T1U3 is designed to minimize power loss and maximize battery life in portable and low-power devices.

S-13R1B21-I4T1U3 Features

• Output Type: Fixed, providing a stable 2.1V output voltage.
• Input Voltage Range: Up to 5.5V, suitable for a variety of power sources.
• Output Current: Capable of delivering up to 150mA, supporting a broad range of load requirements.
• Low Dropout Voltage: Maximum dropout voltage of 0.28V at 100mA, ensuring high efficiency even at low input-to-output voltage differences.
• Low Quiescent Current: Only 1µA, minimizing power consumption in standby or low-load conditions.
• Low Supply Current: Maximum of 9µA, contributing to overall power efficiency.
• High PSRR: 70dB at 1kHz, providing excellent noise rejection and stable output voltage.
• Control Features: Enable function allows for dynamic control of the regulator's operation.
• Protection Features: Overcurrent protection, reverse current protection, and thermal shutdown ensure robust and reliable performance under various operating conditions.
• Compliance: RoHS3 compliant, ensuring environmental safety and regulatory adherence.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.
• Mounting Type: Surface mount, compatible with modern PCB assembly techniques.
• Package: Tape & Reel (TR), facilitating efficient handling and assembly in production lines.

S-13R1B21-I4T1U3 Applications

The S-13R1B21-I4T1U3 is well-suited for applications where low power consumption and high efficiency are critical. Its low dropout voltage and high PSRR make it ideal for battery-powered devices, consumer electronics, and portable devices where stable power supply is essential. The regulator's enable function and protection features provide additional flexibility and reliability, making it suitable for use in:

• Battery-powered devices: Ensuring long battery life and stable operation.
• Consumer electronics: Providing reliable power management in devices such as smartphones, tablets, and wearables.
• Portable devices: Ideal for applications requiring low power consumption and high efficiency.
• Industrial applications: Suitable for low-power industrial devices and IoT sensors.

Conclusion of S-13R1B21-I4T1U3

The S-13R1B21-I4T1U3 from ABLIC Inc. stands out as a highly efficient and reliable linear voltage regulator. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications requiring stable power supply and minimal power consumption. The inclusion of enable control and comprehensive protection features further enhances its versatility and reliability. Whether used in battery-powered devices, consumer electronics, or industrial applications, the S-13R1B21-I4T1U3 delivers outstanding performance and efficiency, making it a preferred choice for designers and engineers in the electronics industry.