ABLIC Tariff Inquiry

S-1131B35UA-N4UTFG

S-1131B35UA-N4UTFG Description

The S-1131B35UA-N4UTFG is a linear regulator IC designed for applications requiring a stable 3.5V output voltage with a maximum output current of 300mA. Manufactured by ABLIC Inc., this device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a compact SOT89-3 package, making it suitable for surface-mount applications. The regulator features a fixed output voltage, ensuring consistent performance across a wide range of input voltages up to 6.5V.

S-1131B35UA-N4UTFG Features

• Fixed Output Voltage: The S-1131B35UA-N4UTFG provides a stable 3.5V output voltage, ideal for applications requiring a precise and consistent power supply.
• High Efficiency: With a maximum dropout voltage of 0.28V at 100mA, this regulator ensures high efficiency even under varying load conditions.
• Low Quiescent Current: The device features an extremely low quiescent current of 1 µA, making it suitable for battery-powered applications where power consumption is a critical concern.
• Enable Control: The regulator includes an enable control feature, allowing users to turn the device on and off as needed, which helps in managing power consumption dynamically.
• Over Current Protection: The S-1131B35UA-N4UTFG incorporates over current protection, safeguarding the device and connected circuits from potential damage due to excessive current.
• High PSRR: The regulator boasts a high Power Supply Rejection Ratio (PSRR) of 70dB at 1kHz, ensuring minimal noise and ripple in the output voltage.
• RoHS3 Compliant: The device meets the stringent RoHS3 compliance standards, making it suitable for environmentally conscious applications.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the regulator is highly resistant to moisture, ensuring reliability in various conditions environmental.
• Packaging: The S-1131B35UA-N4UTFG is available in a Tape & Reel (TR) package, facilitating efficient handling and assembly in high-volume manufacturing processes.

S-1131B35UA-N4UTFG Applications

The S-1131B35UA-N4UTFG is well-suited for a variety of applications, including:

• Battery-Powered Devices: The low quiescent current and high efficiency make this regulator ideal for portable electronics and battery-operated devices where extended battery life is crucial.
• Consumer Electronics: The compact size and high PSRR ensure that the regulator can be used in various consumer electronics, providing a stable power supply with minimal noise.
• Industrial Applications: The over current protection and moisture resistance make the S-1131B35UA-N4UTFG suitable for industrial environments where reliability and robustness are essential.
• Medical Devices: The RoHS3 compliance and high performance make this regulator suitable for medical applications where environmental and safety standards are paramount.

Conclusion of S-1131B35UA-N4UTFG

The S-1131B35UA-N4UTFG is a versatile and efficient linear regulator IC designed to meet the demands of modern power management applications. Its fixed 3.5V output, low quiescent current, and high PSRR make it an excellent choice for battery-powered and noise-sensitive applications. The inclusion of over current protection and enable control further enhances its reliability and flexibility. While the product is marked as "Not For New Designs," its existing applications continue to benefit from its robust performance and compliance with industry standards.