LT1162ISW#PBF

The LT1162ISW#PBF is a fully integrated, high input voltage, wide operating temperature range, low power, very low current Non-Rail-To-Rail Isolated Gate Drivers. This IC is specifically designed to limit the current drain of gate drivers in isolated gate circuit applications by providing no-load gate driver current below 500uA. This IC has the capability to reduce the gate drive current to 0uA in quiescent state, making it very suitable for high frequency and high efficiency gate driving applications. This IC is suitable for signal isolation, signal buffering, gate driving and power amplification.

The LT1162ISW#PBF operates at a wide input voltage range from 5V to 22V. The output voltage stays with the input voltage, with the maximum output voltage being 22V. The device also features an adjustable reference voltage that can be used to control output current level. This allows the user to adjust current level as per application requirement. The LT1162ISW#PBF also offers wide temperature range of -40oC to 85oC, which makes it ideal for industrial and automotive applications.

The LT1162ISW#PBF has two differential inputs with two separate control signals. The two control signals determine the current on the two identical output drivers. The two control signals can be connected directly to logic signals, and isolated by the integrated isolated power supply. This power supply allows up to 500mA of power to be transferred from one side of the input to the other side of the output. The current on the output drivers can be controlled by adjusting the reference voltage.

The LT1162ISW#PBF features a wide operating frequency range from 0.25Hz to 1MHz and is capable of delivering a maximum output current of 20mA. It also has high noise immunity and can withstand vibrations, shocks and electromagnetic interference. The LT1162ISW#PBF also supports a wide range of operating voltages and is designed to operate in temperatures ranging from -40oC to 85oC.

The LT1162ISW#PBF can be used in a variety of DC/DC converter and power supply applications, as well as in low noise, high frequency gate driver applications. In DC/DC converters, the driver can be used to drive an opto-coupler or a transistor, or it can be used to drive a power MOSFET with high current up to 20mA. In low noise, high frequency gate driver applications, the device can be used to drive a high frequency solenoid or a digital output, for example.

In conclusion, the LT1162ISW#PBF is an excellent gate driver solution for a wide range of applications. It provides high output current, excellent noise immunity, wide operating temperature range, low power consumption and very low current drain in quiescent state. This isolator is suitable for signal isolation, signal buffering, gate driving and power amplification.