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S-13R1H40-M5T1U3

S-13R1H40-M5T1U3 Description

The S-13R1H40-M5T1U3 is a high-performance linear regulator designed by ABLIC Inc., a leading manufacturer in the power management integrated circuit (PMIC) sector. This regulator is ideal for applications requiring a fixed output voltage of 4V with a maximum output current of 105mA. It features a low dropout voltage of 0.23V at 100mA, ensuring efficient power conversion even under low input voltage conditions. The S-13R1H40-M5T1U3 is housed in a compact SOT23-5 package, making it suitable for space-constrained designs.

S-13R1H40-M5T1U3 Features

• Fixed Output Voltage: The regulator provides a stable 4V output, making it suitable for applications that require a consistent power supply.
• Low Dropout Voltage: With a maximum dropout voltage of 0.23V at 100mA, the S-13R1H40-M5T1U3 ensures high efficiency, especially when the input voltage is close to the output voltage.
• Low Quiescent Current: The regulator operates with a quiescent current of only 1 µA, minimizing power consumption in standby mode.
• Enable Control Feature: The enable pin allows for easy control of the regulator’s operation, enabling power-saving modes and dynamic power management.
• Protection Features: The S-13R1H40-M5T1U3 includes overcurrent protection, reverse current protection, and thermal shutdown, ensuring robust and reliable operation under various conditions.
• High PSRR: The regulator boasts a high power supply rejection ratio (PSRR) of 70dB at 1kHz, effectively filtering out noise from the input power supply.
• RoHS3 Compliant: The S-13R1H40-M5T1U3 meets the stringent environmental standards of RoHS3, ensuring it is free from hazardous substances.
• Surface Mount Packaging: The compact SOT23-5 package is ideal for surface mount technology (SMT), facilitating easy integration into modern PCB designs.

S-13R1H40-M5T1U3 Applications

The S-13R1H40-M5T1U3 is well-suited for a variety of applications that demand efficient power management and a stable voltage supply. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearable technology where space and power efficiency are critical.
• Industrial Equipment: Suitable for low-power industrial sensors and controllers that require a reliable and stable power source.
• Medical Devices: Applicable in medical equipment where low quiescent current and high PSRR are essential for accurate and reliable operation.
• Automotive Applications: Can be used in automotive systems for managing power in various electronic components, ensuring efficient power usage and reliability.

Conclusion of S-13R1H40-M5T1U3

The S-13R1H40-M5T1U3 from ABLIC Inc. stands out as a high-performance linear regulator with a fixed 4V output and a maximum output current of 150mA. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications requiring efficient power management and stable voltage supply. The compact SOT23-5 package and surface mount technology ensure easy integration into modern designs. While the product is not recommended for new designs, it remains a reliable option for existing applications.