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S-1721B1518-I6T1U

S-1721B1518-I6T1U Description

The S-1721B1518-I6T1U is a high-performance linear regulator IC designed for applications requiring stable power supply with low power consumption. Manufactured by ABLIC Inc., this device features a fixed output voltage with options for 1.5V and 1.8V, making it suitable for a wide range of electronic systems. The regulator supports a maximum input voltage of 6.5V and can deliver up to 150mA of output current, ensuring reliable power delivery to various components. With a dropout voltage as low as 0.35V at 100mA, the S-1721B1518-I6T1U ensures efficient operation even under low input voltage conditions.

S-1721B1518-I6T1U Features

• Output Type: Fixed, providing stable and consistent power supply.
• Input Voltage Range: Up to 6.5V, offering flexibility for different power sources.
• Output Current: 150mA, sufficient for powering a variety of low-power devices.
• Number of Regulators: Two regulators in a single package, enabling efficient power management and space-saving design.
• Output Configuration: Positive, ensuring compatibility with most electronic systems.
• Supply Current (Max): 45 µA, minimizing power consumption and enhancing energy efficiency.
• Output Voltage Options: 1.5V and 1.8V, catering to specific voltage requirements of different components.
• Dropout Voltage: As low as 0.35V @ 100mA, ensuring high efficiency even at low input voltages.
• Quiescent Current: 1 µA, contributing to minimal power loss during standby.
• Power Supply Rejection Ratio (PSRR): 80dB (1kHz) and 75dB (1kHz), providing excellent noise suppression and stable output.
• Control Features: Enable function, allowing dynamic control of the regulator’s operation.
• Protection Features: Over Current protection, safeguarding the device and connected components from damage.
• Mounting Type: Surface Mount, facilitating compact and robust PCB designs.
• Package: Tape & Reel (TR), ensuring easy handling and integration in automated assembly processes.
• Compliance: RoHS3 Compliant and REACH Unaffected, ensuring environmental safety and regulatory compliance.

S-1721B1518-I6T1U Applications

The S-1721B1518-I6T1U is ideal for a variety of applications where low power consumption, high efficiency, and stable power supply are critical. Some specific use cases include:

• Consumer Electronics: Powering low-current devices such as smartphones, tablets, and wearables.
• Industrial Equipment: Providing stable power to microcontrollers, sensors, and other low-power components in industrial IoT applications.
• Medical Devices: Ensuring reliable power supply in portable medical devices and diagnostic equipment.
• Automotive Electronics: Suitable for powering various electronic modules in vehicles, where space and efficiency are paramount.
• Telecommunications: Powering low-power communication modules and IoT devices in network infrastructure.

Conclusion of S-1721B1518-I6T1U

The S-1721B1518-I6T1U from ABLIC Inc. stands out as a versatile and efficient linear regulator IC. Its dual regulators, low dropout voltage, and high PSRR make it a superior choice for applications requiring stable and efficient power management. The enable function and over current protection further enhance its reliability and flexibility. With its compact surface mount package and compliance with environmental standards, the S-1721B1518-I6T1U is well-suited for modern electronic designs where space, efficiency, and performance are key considerations.