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S-1133B17-U5T1U

S-1133B17-U5T1U Description

The S-1133B17-U5T1U is a high-performance linear regulator IC designed by ABLIC Inc., a leading manufacturer in the power management integrated circuits (PMIC) category. This device is specifically engineered to deliver a fixed output voltage of 1.7V with a maximum output current of 300mA, making it ideal for a wide range of applications requiring stable and efficient power regulation.

The S-1133B17-U5T1U is designed to operate with an input voltage range up to 10V, providing a robust solution for various power supply requirements. It features a low dropout voltage of 0.58V at 100mA, which ensures efficient operation even when the input voltage is close to the output voltage. This characteristic is particularly beneficial in battery-powered devices where maintaining a high efficiency over the entire battery discharge cycle is crucial.

S-1133B17-U5T1U Features

• Output Type: Fixed, ensuring a stable 1.7V output voltage.
• Input Voltage Range: Up to 10V, offering flexibility in power supply design.
• Output Current: Capable of delivering up to 300mA, suitable for a variety of low-power applications.
• Low Dropout Voltage: 0.58V at 100mA, enhancing efficiency in low-headroom applications.
• Low Quiescent Current: Only 1 µA, minimizing power consumption in standby mode.
• Low Supply Current: Maximum of 90 µA, contributing to overall energy efficiency.
• Control Features: Includes an enable function, allowing for dynamic control of the regulator's operation.
• Protection Features: Over-current protection and thermal shutdown ensure reliable operation under adverse conditions.
• Mounting Type: Surface mount, compatible with modern PCB assembly techniques.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for storage and handling in various environments.
• PSRR: 65dB at 1kHz, providing excellent noise rejection and output stability.

S-1133B17-U5T1U Applications

The S-1133B17-U5T1U is well-suited for a variety of applications where a compact, efficient, and reliable power management solution is required. Some specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics such as smartphones, tablets, and wearable devices where low dropout voltage and low quiescent current are critical for maximizing battery life.
• Consumer Electronics: Suitable for applications like digital cameras, media players, and other low-power consumer devices that require stable voltage regulation.
• Industrial Equipment: Applicable in low-power industrial sensors and control systems where reliability and efficiency are paramount.
• Medical Devices: Can be used in portable medical devices such as glucose meters and portable monitors, where precise voltage regulation and low power consumption are essential.

Conclusion of S-1133B17-U5T1U

The S-1133B17-U5T1U from ABLIC Inc. stands out as a highly efficient and reliable linear regulator IC, offering a fixed 1.7V output with a maximum output current of 300mA. Its low dropout voltage, low quiescent current, and comprehensive protection features make it an excellent choice for a wide range of low-power applications. With its surface mount package and compliance with environmental and regulatory standards, the S-1133B17-U5T1U is a versatile and future-proof solution for modern power management needs.