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NCP584LSN12T1G

NCP584LSN12T1G Description

The NCP584LSN12T1G is a linear regulator IC designed for power management applications, offering a fixed output voltage of 1.2V and a maximum output current of 200mA. Manufactured by onsemi, this device is housed in a compact SOT23-5 package, making it suitable for surface-mount applications. Despite being marked as obsolete, the NCP584LSN12T1G remains a reliable choice for specific power management needs due to its robust design and performance characteristics.

NCP584LSN12T1G Features

• Output Type: Fixed, ensuring a stable 1.2V output voltage.
• Input Voltage Range: Capable of handling input voltages up to 6V, providing flexibility in power supply requirements.
• Output Current: Delivers a consistent 200mA output current, suitable for low-power applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.5V at 200mA, the NCP584LSN12T1G ensures efficient power conversion even at low input-to-output voltage differentials.
• Enable Control: Features an enable control pin, allowing for dynamic power management and reduced power consumption during standby.
• Over Current Protection: Incorporates over current protection to safeguard the device and connected circuits from damage due to excessive current.
• Low Quiescent Current: Consumes only 70 µA in quiescent state, minimizing power loss and extending battery life in portable applications.
• Moisture Sensitivity Level: MSL 1 (Unlimited), indicating high resistance to moisture, which is beneficial for applications in humid environments.
• Compliance: REACH Unaffected, ensuring compliance with environmental and safety regulations.

NCP584LSN12T1G Applications

The NCP584LSN12T1G is ideal for a variety of applications where a stable, low-power supply is required. Its compact size and efficient power management make it suitable for:

• Portable Devices: Ideal for battery-powered devices such as smartphones, tablets, and wearables, where space and power efficiency are critical.
• Embedded Systems: Suitable for embedded systems in industrial and automotive applications, providing a reliable power source for microcontrollers and sensors.
• Consumer Electronics: Can be used in consumer electronics such as routers, modems, and smart home devices, ensuring stable power supply and reducing power consumption.
• Medical Devices: Applicable in medical devices where low power consumption and high reliability are essential, such as portable diagnostic tools and wearable health monitors.

Conclusion of NCP584LSN12T1G

The NCP584LSN12T1G, despite being obsolete, remains a valuable component in the power management landscape. Its combination of a fixed 1.2V output, low dropout voltage, and low quiescent current makes it an efficient and reliable choice for a variety of low-power applications. The enable control and over current protection features further enhance its versatility and safety. While newer alternatives may offer additional features, the NCP584LSN12T1G continues to meet the needs of applications requiring a stable, compact, and efficient power solution.