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S-1165B35MC-N6UTFG

S-1165B35MC-N6UTFG Description

The S-1165B35MC-N6UTFG is a linear regulator IC designed by ABLIC Inc., a leading manufacturer in the power management integrated circuit (PMIC) domain. This IC is specifically engineered to provide a fixed output voltage of 3.5V with a maximum output current of 200mA. 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 6.5V, ensuring compatibility with a variety of power sources.

S-1165B35MC-N6UTFG Features

Technical Specifications:

• Output Type: Fixed
• Input Voltage Range: Up to 6.5V
• Output Voltage: Fixed at 3.5V
• Output Current: 200mA
• Number of Regulators: 1
• Output Configuration: Positive
• Voltage Dropout: Max 0.2V @ 200mA
• Quiescent Current: 65 µA
• Power Supply Rejection Ratio (PSRR): 70dB at 1kHz
• Control Features: Enable
• Protection Features: Over Current Protection
• Package Type: SOT23-5
• Mounting Type: Surface Mount
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Compliance: REACH Unaffected, ROHS3 Compliant
• ECCN: EAR99
• HTSUS: 8542.39.0001

Performance Benefits:
The S-1165B35MC-N6UTFG offers a low dropout voltage of 0.2V at 200mA, which is advantageous in applications where the input voltage is close to the output voltage. This feature ensures efficient power conversion and minimal power loss. The regulator also boasts a low quiescent current of 65 µA, making it suitable for battery-powered devices where power consumption needs to be minimized.

The high PSRR of 70dB at 1kHz ensures that the output voltage remains stable even in the presence of noise and ripple on the input supply. This is particularly useful in sensitive analog circuits where a clean power supply is critical. The enable control feature allows for dynamic control of the regulator, enabling power savings and efficient power management.

S-1165B35MC-N6UTFG Applications

Ideal Use Cases:
The S-1165B35MC-N6UTFG is well-suited for a 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 low dropout voltage make it ideal for portable electronics and IoT devices that require extended battery life.
• Analog Circuits: The high PSRR ensures a clean power supply, making it suitable for precision analog circuits, sensors, and signal conditioning applications.
• Consumer Electronics: The compact SOT23-5 package and surface mount compatibility make it suitable for space-constrained consumer electronics and wearables.
• Industrial Applications: The over current protection feature provides robustness against load faults, making it suitable for industrial control systems and instrumentation.

Conclusion of S-1165B35MC-N6UTFG

The S-1165B35MC-N6UTFG is a versatile and efficient linear regulator IC that offers a range of performance benefits over similar models. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications requiring stable and efficient power management. The compact SOT23-5 package and surface mount compatibility further enhance its suitability for a wide range of electronic devices. While it is marked as "Not For New Designs," the S-1165B35MC-N6UTFG remains a reliable option for existing designs and applications where its unique features are highly beneficial.