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S-812C38BMC-C4ST2G

S-812C38BMC-C4ST2G Description

The S-812C38BMC-C4ST2G is a linear regulator IC designed by ABLIC Inc., a leading manufacturer in the power management integrated circuit (PMIC) sector. This device is specifically engineered to provide a fixed output voltage of 3.8V with a maximum output current of 50mA. It is housed in a compact SOT23-5 package, making it suitable for surface mount applications. The regulator is designed to operate with an input voltage range up to 16V, ensuring it can be used in a variety of power supply scenarios.

S-812C38BMC-C4ST2G Features

• Fixed Output Voltage: The S-812C38BMC-C4ST2G offers a stable 3.8V output voltage, making it ideal for applications requiring a consistent power supply.
• Low Dropout Voltage: With a maximum dropout voltage of 0.35V at 10mA, this regulator ensures high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: The device features a low quiescent current of 500nA, which is crucial for battery-powered applications where minimizing power consumption is essential.
• Enable Control Feature: The enable feature allows for dynamic control of the regulator, enabling power-saving modes and enhancing overall system efficiency.
• Short Circuit Protection: The regulator includes built-in short circuit protection, safeguarding the device and connected circuits from potential damage.
• Low Supply Current: The maximum supply current of 2.1µA ensures minimal power consumption during operation, contributing to the device's high efficiency.
• Surface Mount Compatibility: The SOT23-5 package is designed for surface mount technology, facilitating easy integration into compact and high-density PCB designs.
• Compliance and Status: The S-812C38BMC-C4ST2G is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and regulatory standards. However, it is marked as "Not For New Designs," indicating it may be phased out in favor of newer models.

S-812C38BMC-C4ST2G Applications

The S-812C38BMC-C4ST2G is well-suited for a range of applications where a stable, low-power, and compact regulator is required. Key applications include:

• Battery-Powered Devices: Ideal for portable electronics such as smartphones, tablets, and wearable devices where low power consumption and small form factor are critical.
• IoT Devices: Suitable for Internet of Things (IoT) devices that require reliable power management and low power consumption to extend battery life.
• Medical Devices: Applicable in medical equipment where precise voltage regulation and low power consumption are essential for prolonged operation.
• Industrial Control Systems: Useful in industrial applications where a stable power supply is required for sensors, actuators, and control circuits.

Conclusion of S-812C38BMC-C4ST2G

The S-812C38BMC-C4ST2G from ABLIC Inc. is a robust linear regulator IC with a fixed 3.8V output and a maximum output current of 50mA. Its low dropout voltage, low quiescent current, and enable control feature make it an efficient and versatile solution for a variety of applications. The compact SOT23-5 package and surface mount compatibility ensure it can be easily integrated into modern, space-constrained designs. While marked as "Not For New Designs," the S-812C38BMC-C4ST2G remains a reliable choice for existing projects requiring a stable and efficient power management solution.