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S-1121B54MC-N3NTFG

S-1121B54MC-N3NTFG Description

The S-1121B54MC-N3NTFG is a high-performance linear regulator designed by ABLIC Inc., a leading manufacturer in the power management integrated circuit (PMIC) industry. This regulator is specifically engineered to provide a fixed output voltage of 5.4V with a maximum output current of 150mA. It is housed in a compact SOT23-5 package, making it ideal for space-constrained applications. The device features a maximum input voltage of 6.5V and boasts a low dropout voltage of 0.26V at 100mA, ensuring efficient power delivery even at low input-to-output voltage differentials.

S-1121B54MC-N3NTFG Features

• Output Type: at Fixed 5.4V, ensuring stable and reliable power supply for various electronic components.
• Input Voltage Range: Capable of handling a maximum input voltage of 6.5V, providing flexibility in power source selection.
• Output Current: Delivers a maximum output current of 150mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.26V at 100mA enhances efficiency, especially in battery-powered devices where input voltage can drop significantly.
• Low Quiescent Current: With a quiescent current of only 1 µA, the S-1121B54MC-N3NTFG minimizes power consumption in standby mode, extending battery life.
• Enable Control Feature: The enable feature allows for dynamic control of the regulator, enabling power-saving modes and efficient power management.
• Over Current Protection: Built-in over current protection ensures the safety and reliability of the regulator, safeguarding against potential damage from excessive current.
• High PSRR: high A power supply rejection ratio (PSRR) of 70dB at 1kHz helps in filtering out noise from the power supply, resulting in cleaner output voltage.
• RoHS Compliance: The S-1121B54MC-N3NTFG is ROHS3 compliant, meeting stringent environmental standards and ensuring safe usage in various applications.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates that the device is highly resistant to moisture, making it suitable for a wide range of operating environments.
• Mounting Type: Surface mount technology (SMT) allows for easy integration into modern PCB designs, facilitating automated assembly processes.

S-1121B54MC-N3NTFG Applications

The S-1121B54MC-N3NTFG is ideal for applications requiring a stable and efficient power supply with minimal power consumption. Its low dropout voltage and high PSRR make it particularly suitable for battery-powered devices, such as portable electronics, IoT devices, and wearable technology. The enable control feature and low quiescent current further enhance its suitability for applications where power management and energy efficiency are critical.

Conclusion of S-1121B54MC-N3NTFG

The S-1121B54MC-N3NTFG from ABLIC Inc. stands out as a robust and efficient linear regulator, offering a fixed 5.4V 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 noise reduction are paramount. The compact SOT23-5 package and surface mount technology ensure easy into integration modern electronic designs. While marked as "Not For New Designs," the S-1121B54MC-N3NTFG remains a reliable option for existing projects and applications requiring a high-performance linear regulator.