IR2137Q

Current - Peak Output (Source, Sink):	--
Base Part Number:	IR2137Q
Supplier Device Package:	64-MQFP (20x14)
Package / Case:	64-BQFP
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 150°C (TJ)
Rise / Fall Time (Typ):	115ns, 25ns
High Side Voltage - Max (Bootstrap):	600V
Input Type:	Inverting
Series:	--
Logic Voltage - VIL, VIH:	--
Voltage - Supply:	12.5 V ~ 20 V
Gate Type:	IGBT
Number of Drivers:	3
Channel Type:	3-Phase
Driven Configuration:	Half-Bridge
Part Status:	Obsolete
Packaging:	Tray

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Introduction to the IR2137Q IC

The IR2137Q IC is a high voltage gate driver integrated circuit (IC) from International Rectifier (IR). It is a member of the Power Management IC (PMIC) family specifically designed for high speed and robust driving of MOSFETs, GaN FETs, and direct current-controlled (DCC) switchmode power supplies. The IR2137Q IC provides both fast switching speeds and reliable operation for a wide variety of applications.

Applications of the IR2137Q IC

The IR2137Q IC’s high voltage and fast switching capabilities make it ideal for numerous applications. It is especially suited for high-frequency switching applications such as DC/DC, AC/DC and power factor correction (PFC) converters, motor drivers and motion control, rectifiers, and home appliance motor control. The IC is also popular in power conversion, motor control, LED lighting, batteries and charging, solid-state drives and other industrial motors and drives.In addition to its applications in power management, the IR2137Q IC can also be used in lighting applications thanks to its ability to work with both high and low voltage incandescent and LED lamps. By combining the IC with an insulated gate bipolar transistor (IGBT), it is also possible to achieve both fast switching and high wattage lighting applications.

Working Principle of the IR2137Q IC

The IR2137Q IC uses an H-bridge type design for power switching. An H-bridge is a circuit composed of two P-type and two N-type semiconductor devices driven by two gates. The two gates are connected to input pins that can be used to change the voltage levels of the two devices and cause them to switch on and off. The IR2137Q IC uses this H-bridge type of design to provide bidirectional power control, allowing it to switch between high and low voltage levels. The IC also utilizes a control circuit to ensure the proper protection and sequence of FETs for improved efficiency and dependability. The IC is able to operate at high switching frequencies and over wide voltage ranges, making it suitable for high power applications. The IC also features built-in protection features such as overvoltage, overtemperature, short-circuit, and leakage current detection, allowing it to protect itself and the system in case of overload and damage.

Conclusion

The IR2137Q IC is a high-quality gate driver IC from International Rectifier (IR). It belongs to the Power Management IC (PMIC) family and is designed to drive MOSFETs, GaN FETs and direct current-controlled (DCC) switchmode power supplies. With its high voltage and fast switching capabilities, the IR2137Q IC is suitable for a variety of applications including DC/DC, AC/DC and power factor correction (PFC) converters, motor drivers and motion control, rectifiers, home appliance motor control, power conversion, motor control, LED lighting, batteries and charging, and solid-state drives. The IR2137Q IC uses an H-bridge type of design to provide bidirectional power control and is capable of working at high switching frequencies and over wide voltage ranges. The IC also features protection features including overvoltage, overtemperature, short-circuit, and leakage current detection for system protection.

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