Описание
Stock! LTC4357HMS8 Marking LTCXD 9V-80V 500uA PMIC Positive High Voltage Ideal Diode Controller Integrated Circuit
1. Product Overview
The LTC4357HMS8 is a positive high-voltage ideal diode controller designed to drive an external N-channel MOSFET in place of a Schottky diode. In diode OR and high current diode applications, the LTC4357HMS8 can significantly reduce power consumption, heat dissipation, voltage loss, and PC board area.
2. Main features
Reduced power consumption: By using an N-channel MOSFET to replace the power Schottky diode, the LTC4357HMS8 effectively reduces power consumption.
Fast shutdown: With a shutdown time of 0.5 microseconds, it can limit the peak fault current and improve system reliability.
Wide operating voltage range: The LTC4357HMS8 has an operating voltage range between 9V and 80V, making it suitable for a variety of application scenarios.
Smooth switching: In diode OR applications, the LTC4357HMS8 controls the forward voltage drop across the MOSFET, ensuring smooth current transfer from one path to the other without oscillation.
Reverse current protection: In the event of a power failure or short circuit, the LTC4357HMS8’s fast shutdown operation can minimize reverse current transients and protect circuit safety.
3. Packaging and installation
The LTC4357HMS8 is available in an 8-pin MSOP package, measuring 0.118 inches (3.00 mm wide) and weighing 91 mg. It is suitable for surface mount installation and is easy to integrate into various electronic devices.
4.Application areas
The LTC4357HMS8 is widely used in automotive-grade systems, redundant power systems, and telecommunications infrastructure. In these applications, the LTC4357HMS8 can provide efficient and reliable power management solutions to ensure stable operation of the system.
To sum up, LTC4357HMS8 is a powerful and stable power management product suitable for a variety of application scenarios. For more information, please visit the ADI official website or consult the relevant supplier.