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S-814A42AMC-BDGT2G

S-814A42AMC-BDGT2G Description

The S-814A42AMC-BDGT2G is a linear voltage regulator designed by ABLIC Inc., offering a fixed output voltage of 4.2V and a maximum output current of 135mA. This regulator is housed in a compact SOT23-5 package, making it suitable for surface mount applications. It features a maximum input voltage of 10V and a dropout voltage of 0.26V at 60mA, ensuring efficient operation even at low input-to-output voltage differentials. The regulator is designed for low power consumption, with a maximum supply current of 40 µA and a quiescent current of 500 nA. It also includes an enable control feature and short-circuit protection, enhancing its reliability and versatility. The S-814A42AMC-BDGT2G is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards. While it is not recommended for new designs, it remains a viable option for existing applications.

S-814A42AMC-BDGT2G Features

• Fixed Output Voltage: The regulator maintains a stable 4.2V output, ensuring consistent performance in various applications.
• High Efficiency: With a dropout voltage of 0.26V at 60mA, the S-814A42AMC-BDGT2G operates efficiently, minimizing power loss.
• Low Power Consumption: The maximum supply current of 40 µA and quiescent current of 500 nA make it ideal for battery-powered and low-power applications.
• Enable Control: The enable feature allows for dynamic control of the regulator, enhancing flexibility in system design.
• Short-Circuit Protection: This feature safeguards the regulator against short-circuit conditions, ensuring robustness and reliability.
• Compliance: The S-814A42AMC-BDGT2G is REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the regulator is suitable for various manufacturing environments without the risk of moisture-related damage.

S-814A42AMC-BDGT2G Applications

The S-814A42AMC-BDGT2G is well-suited for a range of applications requiring a stable 4.2V supply and low power consumption. Its compact size and surface mount package make it ideal for space-constrained designs. Specific use cases include:

• Battery Chargers: The regulator's fixed output voltage and low dropout voltage make it suitable for charging lithium-ion batteries efficiently.
• Portable Devices: Its low power consumption and compact form factor are ideal for portable electronics, such as smartphones, tablets, and wearables.
• Communication Equipment: The regulator can provide a stable power supply for low-power communication modules and IoT devices.
• Industrial Applications: The enable control and short-circuit protection features make it a reliable choice for industrial control systems and sensors.

Conclusion of S-814A42AMC-BDGT2G

The S-814A42AMC-BDGT2G is a versatile linear voltage regulator that offers a balance of performance, efficiency, and reliability. Its low dropout voltage and low power consumption make it an excellent choice for applications where space and power are at a premium. While it is not recommended for new designs, its existing applications can continue to benefit from its robust features and compliance with environmental standards. For designers looking to maintain existing systems or seeking a reliable regulator for specific use cases, the S-814A42AMC-BDGT2G remains a valuable component in the electronics industry.