IR2104

Current - Peak Output (Source, Sink):	210mA, 360mA
Base Part Number:	IR2104
Supplier Device Package:	8-DIP
Package / Case:	8-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 150°C (TJ)
Rise / Fall Time (Typ):	100ns, 50ns
High Side Voltage - Max (Bootstrap):	600V
Input Type:	Non-Inverting
Series:	--
Logic Voltage - VIL, VIH:	0.8V, 3V
Voltage - Supply:	10 V ~ 20 V
Gate Type:	IGBT, N-Channel MOSFET
Number of Drivers:	2
Channel Type:	Synchronous
Driven Configuration:	Half-Bridge
Part Status:	Obsolete
Packaging:	Tube

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The IR2104 is a high voltage, high speed power MOSFET and IGBT driver. It\'s a single high-side driver that uses a transistor and DMOS output to quickly switch small, medium and high voltage power MOSFETs and IGBTs effectively for a wide range of applications. Generally, the IR2104 can be used as a high voltage gate driver for driving power MOSFETs, IGBTs, and BiCD MOSFETs. This particular IC has a wide operating range, from 5V to 24V and can handle a wide range of power MOSFETs and IGBTs with different drive and protection capabilities. The device itself has protection ports for over-voltage, under-voltage, and overtemperature, making it resilient in hostile environments. The IR2104 can be used in a wide variety of applications. Primarily, it is used in power converters, motor controllers, switching power supplies, and in home automation systems. The driver is also used to control high current load switching, high-end audio amplifiers, industrial automation, power management, and solar energy applications. In addition, it can be used in various types of high speed switching applications, such as PFC controls, resonant converters, and other applications that require high speed operation. The general working principle of the IR2104 is based on the principle of pulse width modulation (PWM) and energy transfer control. A PWM signal is used to control the switching speed and current flow of the device with a duty cycle of 0 to 100%. This duty cycle is adjusted based on the frequency of the PWM signal and is proportional to the average output current. The duty cycle can be adjusted to meet the needs of the given application by changing the PWM frequency. The IR2104 also offers high-speed circuit protection and over-voltage protection. High-speed circuit protection prevents the driver from experiencing high voltage spikes due to fast switching operations, thus decreasing the risk of damage to the IC. Over-voltage protection is also provided to prevent over-voltage conditions which may destroy the output MOSFETs. The IR2104 also features under-voltage protection to ensure that the PWM signal remains within its specified range. Overall, the IR2104 is ahighly versatile and reliable high voltage, high speed power MOSFET and IGBT driver. Its dual channel design allows for easier operation and improved circuit protection. It is highly beneficial for applications requiring high-voltage operation, high-speed circuit protection, and over-voltage protection. The IR2104 is a widely used gate driver in many types of applications, and is highly recommended due to its high speed, versatility, and usage in a wide range of applications.

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