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S-13R1A39-I4T1U3

S-13R1A39-I4T1U3 Description

The S-13R1A39-I4T1U3 is a high-performance linear regulator designed by ABLIC Inc., a leading manufacturer in the power management integrated circuit (PMIC) category. This regulator is specifically engineered to deliver a fixed output voltage of 3.9V with a maximum output current of 150mA. It is ideal for applications requiring stable and efficient power supply solutions. The device features a maximum input voltage of 5.5V and a dropout voltage of 0.23V at 100mA, ensuring optimal performance even in low voltage environments.

S-13R1A39-I4T1U3 Features

• Output Type: Fixed, providing a stable 3.9V output voltage.
• Input Voltage Range: Up to 5.5V, making it suitable for a wide range of input conditions.
• Output Current: Capable of delivering up to 150mA, ideal for applications requiring moderate power levels.
• Low Dropout Voltage: 0.23V at 100mA, ensuring high efficiency even at low input-to-output voltage differences.
• Low Quiescent Current: 1 µA, minimizing power consumption in standby mode.
• Low Supply Current: Maximum of 9 µA, contributing to overall energy efficiency.
• High PSRR: 70dB at 1kHz, ensuring excellent noise rejection and signal integrity.
• Control Features: Includes an enable function for precise control over the regulator's operation.
• Protection Features: Overcurrent protection, reverse current protection, and thermal shutdown ensure robust and reliable operation.
• Compliance: ROHS3 compliant, ensuring environmental friendliness and regulatory adherence.
• Moisture Sensitivity Level: MSL 1 (Unlimited), making it suitable for various manufacturing environments.
• Mounting Type: Surface mount, compatible with modern PCB assembly techniques.
• Package: Tape & Reel (TR), facilitating easy handling and integration into automated assembly processes.

S-13R1A39-I4T1U3 Applications

The S-13R1A39-I4T1U3 is well-suited for a variety of applications where stable and efficient power supply is critical. Its low dropout voltage and low quiescent current make it ideal for battery-powered devices, portable electronics, and IoT devices that require extended battery life. The high PSRR ensures minimal noise interference, making it suitable for sensitive analog circuits and precision instruments.

Conclusion of S-13R1A39-I4T1U3

The S-13R1A39-I4T1U3 from ABLIC Inc. stands out as a reliable and efficient linear regulator, offering a combination of high performance and low power consumption. Its unique features, such as low dropout voltage, high PSRR, and comprehensive protection mechanisms, provide significant advantages over similar models. This regulator is ideal for applications requiring stable power supply solutions, particularly in battery-operated and portable devices. Its compliance with environmental standards and ease of integration further enhance its appeal in the electronics industry.