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S-1112B43MC-L7CTFG

S-1112B43MC-L7CTFG Description

The S-1112B43MC-L7CTFG is a high-performance 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 4.3V with a maximum output current of 150mA. It features a single regulator with a positive output configuration, making it ideal for a variety of applications requiring stable and efficient power management.

S-1112B43MC-L7CTFG Features

• Fixed Output Voltage: The S-1112B43MC-L7CTFG offers a fixed output voltage of 4.3V, ensuring consistent power delivery to connected devices.
• High Efficiency: With a maximum input voltage of 6.5V and a dropout voltage of only 0.26V at 100mA, this regulator achieves high efficiency even under varying load conditions.
• Low Quiescent Current: The device boasts an extremely low quiescent current of 1 µA, which is crucial for battery-powered applications where minimizing power consumption is essential.
• Enable Control Feature: The enable control feature allows for dynamic control of the regulator, enabling power-saving modes and enhancing system flexibility.
• Over Current Protection: Built-in over current protection ensures the safety and reliability of the device, safeguarding against potential damage from excessive current.
• High PSRR: A high power supply rejection ratio (PSRR) of 80dB at 1kHz helps to filter out noise from the input power supply, resulting in cleaner output voltage.
• Surface Mount Packaging: The S-1112B43MC-L7CTFG is available in a surface mount package (SOT23-5), which is ideal for compact and space-constrained designs.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing environments.

S-1112B43MC-L7CTFG Applications

The S-1112B43MC-L7CTFG is well-suited for a variety of applications where stable and efficient power management is critical. Some specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics such as smartphones, tablets, and wearable devices, where low power consumption and high efficiency are paramount.
• Consumer Electronics: Suitable for applications such as digital cameras, media players, and other consumer devices that require reliable power regulation.
• Industrial Equipment: Can be used in various industrial applications where a compact and efficient power management solution is needed.
• Medical Devices: Applicable in medical equipment where precise voltage regulation and low power consumption are essential for prolonged battery life and reliable operation.

Conclusion of S-1112B43MC-L7CTFG

The S-1112B43MC-L7CTFG from ABLIC Inc. stands out as a robust and efficient linear regulator IC, offering a fixed 4.3V output with a maximum current of 150mA. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications requiring high efficiency and minimal power consumption. The enable control feature and over current protection further enhance its versatility and reliability. While marked as "Not For New Designs," the S-1112B43MC-L7CTFG remains a valuable option for existing projects and applications where its unique features and performance benefits are required.