NCP5392TMNR2G Integrated Circuits (ICs)

The NCP5372TMNR2G is a 100V to 1.2V 3A Ultra-Low Resistance Inrush Current Limiter with built-in reset function. The NCP5372TMNR2G is designed primarily to reduce the inrush current, thus protecting the system power supply from overloading during turn-on or when the power is switched on. This device utilizes a unique architecture with an ultra-low on-resistance characteristics, enabling it to reduce the maximum inrush current for a wide variety of low voltage applications. Furthermore, it includes an internal reset function that provides system power-on reset capability when the power supply is turned off.

The NCP5372TMNR2G is designed primarily to protect power supplies from overloading, while providing a solution that is small and efficient. The device can be used in low voltage systems which require low inrush current and high surge protection, such as mobile phones, portable media players, digital cameras, batteries, GPS systems and more. Furthermore, it is also suitable for power supplies with high current inrush protection requirements, such as half-bridge converters for hard disk drives.

The NCP5372TMNR2G is an integrated circuit which utilizes a unique architecture featuring an ultra-low on-resistance to reduce inrush current. The device contains two power MOSFETs which are connected in parallel. The two MOSFETs operate in a half-bridge configuration, with one MOSFET acting as the main switch and the other MOSFET acting as the reset switch. The main switch is enabled when the power supply turns on, while the reset switch is enabled when the reset voltage is above the preset value. The two switches are connected in parallel in a low-resistance "crowbar" configuration, allowing the device to keep a minimum on-resistance even at high inrush current. The device also has an adjustable reset voltage, allowing users to choose the desired value for their application.

The device\'s reset voltage is adjustable from 0.6V to 1.2V. It also includes an internal voltage drop of 0.2V for operating the reset switch. The device can be used with voltages up to 100V, with a maximum current of 3A. Furthermore, the device offers a wide range of protection features, including over-voltage, reverse current, short-circuit, and thermal protection.

In addition to its primary use for inrush current protection, the NCP5372TMNR2G can also be used as an over-voltage protection device and a power-on reset circuit. It can be used to protect a system from over-voltage conditions, while providing a reset signal when the system\'s power supply is turned off. This makes it suitable for a wide range of applications, including portable media players, digital cameras, and batteries.

The NCP5372TMNR2G is an ideal solution for low voltage power supplies which require low inrush current and high surge protection. It is a small and efficient circuit with an ultra-low on-resistance characteristics, making it suitable for a wide range of applications. Furthermore, it includes an internal reset function which provides system power-on reset when the power supply is turned off, making it an ideal solution for portable media players, digital cameras, and batteries.