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S-1122B48MC-L9HTFG

S-1122B48MC-L9HTFG Description

The S-1122B48MC-L9HTFG is a high-performance linear regulator designed by ABLIC Inc. for a wide range of power management applications. This IC offers a fixed output voltage of 4.8V and can deliver a maximum output current of 150mA. It is housed in a compact SOT23-5 package, making it suitable for space-constrained designs. The regulator is designed to operate with an input voltage range up to 6.5V, ensuring compatibility with various power sources.

S-1122B48MC-L9HTFG Features

• Output Type: Fixed, providing a stable 4.8V output.
• Input Voltage Range: Up to 6.5V, offering flexibility in power source selection.
• Output Current: Capable of delivering up to 150mA, suitable for driving moderate-power loads.
• Low Dropout Voltage: A maximum dropout voltage of 0.26V at 100mA ensures high efficiency, even at low input-to-output voltage differentials.
• Low Quiescent Current: With a quiescent current of just 1 µA, this regulator minimizes power consumption in standby mode.
• High PSRR: 80dB at 1kHz, providing excellent noise rejection and stable output voltage.
• Enable Control Feature: Allows for dynamic control of the regulator's operation, enhancing system flexibility.
• Over Current Protection: Ensures reliable operation by protecting the device against overcurrent conditions.
• Mounting Type: Surface mount, facilitating easy integration into modern PCB designs.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various manufacturing environments.

S-1122B48MC-L9HTFG Applications

The S-1122B48MC-L9HTFG is ideal for applications requiring a stable and efficient power supply with a fixed output voltage. Its low dropout voltage and high PSRR make it particularly suitable for battery-powered devices and systems where input voltage may vary significantly. Specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics, medical devices, and IoT sensors where power efficiency and low quiescent current are critical.
• Consumer Electronics: Suitable for powering various consumer electronics components that require a stable 4.8V supply.
• Industrial Applications: Can be used in industrial control systems and instrumentation where reliability and low noise are essential.
• Telecommunications: Provides a stable power supply for low-power communication modules and peripherals.

Conclusion of S-1122B48MC-L9HTFG

The S-1122B48MC-L9HTFG from ABLIC Inc. stands out as a reliable and efficient linear regulator, offering a fixed 4.8V output with a maximum current of 150mA. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for applications where power efficiency and stability are paramount. The inclusion of enable control and overcurrent protection further enhances its versatility and reliability. While marked as "Not For New Designs," the S-1122B48MC-L9HTFG remains a valuable component for existing designs and specific applications requiring its unique features.