IR2104STRPBF

Current - Peak Output (Source, Sink):	210mA, 360mA
Base Part Number:	IR2104SPBF
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
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:	Active
Packaging:	Tape & Reel (TR)

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Introduction to IR2104STRPBF

The IR2104STRPBF is a high voltage gate driver integrated circuit (IC) that has been developed by International Rectifier (now Infineon). This chip is designed to simplify the design of high performance gate drivers for power applications. It can drive a wide range of MOSFETs and bipolar transistors, allowing designers to take advantage of the high-speed, low-power characteristics of modern analog and digital circuits.

Application Field of IR2104STRPBF

The IR2104STRPBF can be used in a wide range of applications, including motor control, power regulation, lighting, and many other high-power applications. It has a wide operating voltage range (7V to 40V) and can be used in both low side and high side circuits. It also has a wide operating temperature range, from -65 to +150 degrees Celsius.The chip has been designed to support high-speed digital circuits, such as those used in AC motor drives, while also providing high-current and high-voltage power switches, such as those found in AC inverters. It is an ideal choice for high-frequency, high-current and high-voltage applications.

Working Principle of IR2104STRPBF

The IR2104STRPBF is a two-channel, inverting gate driver IC. It contains two half-bridges, each of which can be used to drive two MOSFETs or two bipolar transistors. Each half-bridge is comprised of two PMOS transistors, a MOSFET and a fully integrated driver with built-in logic control.When the logic level of the control line for one of the half-bridges is set to High, the output of the driver is pulled up to the VDD voltage level. When the control line for the other half-bridge is set to High, the output of the driver is pulled down to the VSS voltage level.The IR2104STRPBF can also be used as an open source driver. In this mode, the output is sourced from a resistor divider instead of the VDD and VSS voltage sources. When the logic level of the control line is set to High, the output of the driver is pulled up to the voltage level of the resistor divider. When the control line is set to Low, the output of the driver is pulled down to ground.

Conclusion

The IR2104STRPBF is a high voltage gate driver IC that provides high-speed, low-power and high-voltage switching in a wide range of applications. It can be used in both high side and low side circuits, with a wide operating voltage range and wide operating temperature range. It is ideal for applications requiring high-frequency, high-current and high-voltage power switching, such as AC motor drives, AC inverters and lighting.

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