FOD8384

Series:	--
Packaging:	Tube
Part Status:	Active
Technology:	Optical Coupling
Number of Channels:	1
Voltage - Isolation:	5000Vrms
Common Mode Transient Immunity (Min):	35kV/µs
Propagation Delay tpLH / tpHL (Max):	210ns, 210ns
Pulse Width Distortion (Max):	65ns
Rise / Fall Time (Typ):	35ns, 25ns
Current - Output High, Low:	2.5A, 2.5A
Current - Peak Output:	3A
Voltage - Forward (Vf) (Typ):	1.43V
Current - DC Forward (If) (Max):	25mA
Voltage - Supply:	15 V ~ 30 V
Operating Temperature:	-40°C ~ 100°C
Mounting Type:	Surface Mount
Package / Case:	6-SOIC (0.346", 8.80mm Width), 5 Leads
Supplier Device Package:	5-SOP
Approvals:	UL

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The FOD8384 is a type of high-side, half-bridge gate driver. It is popular in a wide range of applications due to its outstanding ability to drive electrical loads such as motors and inductors in an efficient manner. As a result, the FOD8384 is often used for applications such as automotive, industrial, and home automation.The high-side gate driver is generally a three-terminal integrated circuit that can use a direct current (DC) power supply to drive its load. This type of gate driver typically contains a comparator, a pulse-width modulation generator, and a low-side, open drain (or NMOS) driver. Each of these components plays an important role in the operation of the gate driver.The two main components of the gate driver are the comparator and the pulse-width modulation generator. The comparator typically senses an input signal and compares it with a predetermined level. Once the input signal exceeds the predetermined level, the comparator will activate and switch its output to the high or low state. This is used to determine the timing on the pulse-width modulation generator, which is ultimately used to control the output of the driver.The pulse-width modulation generator serves as the main control for the FOD8384. It takes the input from the comparator and calculates the appropriate timing for the output from the driver. This timing is regulated by the internal logic of the FOD8384 and is used to ensure a smooth transition between the high-side and low-side of the load it is driving.The low-side, open-drain (or NMOS) driver is the third component of the FOD8384. It is responsible for driving the load and allows the driver to take advantage of its higher current capacity. Generally speaking, the driver is connected to the load and acts as a gate, controlling how much current is delivered from the power supply to the load.In summary, the FOD8384 is a high-side, half-bridge gate driver used in a variety of different applications. It uses a comparator, a pulse-width modulation generator, and a low-side, open-drain (or NMOS) driver to control the output of the driver to ensure a consistent and smooth operation. This makes it an effective choice for a variety of applications, ranging from automotive to industrial and home automation.

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