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S-1165B44MC-N7DTFG

S-1165B44MC-N7DTFG Description

The S-1165B44MC-N7DTFG is a linear voltage regulator designed by ABLIC Inc., offering a fixed output voltage of 4.4V and a maximum output current of 200mA. This regulator is housed in a compact SOT23-5 package, making it suitable for surface mount applications. With a maximum input voltage of 6.5V and a dropout voltage of only 0.2V at 200mA, the S-1165B44MC-N7DTFG ensures efficient power regulation even under varying input conditions. The regulator features a low quiescent current of 65 µA, which helps in minimizing power consumption during standby or low-load conditions. Additionally, it provides a high power supply rejection ratio (PSRR) of 70dB at 1kHz, ensuring stable output voltage even in the presence of input voltage noise. The S-1165B44MC-N7DTFG also includes an enable control feature and over-current protection, enhancing its reliability and versatility in various applications.

S-1165B44MC-N7DTFG Features

• Fixed Output Voltage: 4.4V, providing a stable power supply for sensitive electronic components.
• High Efficiency: With a dropout voltage of 0.2V at 200mA, the regulator maintains high efficiency even at lower input voltages.
• Low Quiescent Current: 65 µA, which is ideal for battery-operated devices and applications requiring low standby power consumption.
• High PSRR: 70dB at 1kHz, ensuring minimal noise in the output voltage, crucial for noise-sensitive applications.
• Enable Control Feature: Allows for easy control of the regulator's operation, enhancing flexibility in system design.
• Over-Current Protection: Provides robust protection against over-current conditions, safeguarding both the regulator and connected components.
• Compact Size: SOT23-5 package, suitable for space-constrained designs and surface mount applications.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.

S-1165B44MC-N7DTFG Applications

The S-1165B44MC-N7DTFG is ideal for a wide range of applications where a stable and efficient power supply is required. Some specific use cases include:

• Battery-Powered Devices: The low quiescent current and high efficiency make it suitable for portable devices and IoT sensors.
• Consumer Electronics: Ideal for powering sensitive components in devices such as smartphones, tablets, and wearables.
• Industrial Applications: Suitable for low-power industrial sensors and control systems where reliability and efficiency are paramount.
• Medical Devices: Provides a stable power supply for low-power medical equipment, ensuring consistent performance.
• Telecommunications: Ideal for low-power modules in communication devices and infrastructure.

Conclusion of S-1165B44MC-N7DTFG

The S-1165B44MC-N7DTFG is a versatile and efficient linear voltage regulator designed for applications requiring a stable 4.4V power supply. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for battery-operated and low-power applications. The enable control feature and over-current protection enhance its reliability and flexibility, making it suitable for a wide range of consumer, industrial, and medical applications. Despite being marked as "Not For New Designs," the S-1165B44MC-N7DTFG remains a valuable component for existing designs and applications where its unique features and performance benefits are required.