IR2110STR

Current - Peak Output (Source, Sink):	2A, 2A
Base Part Number:	IR2110S
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 150°C (TJ)
Rise / Fall Time (Typ):	25ns, 17ns
High Side Voltage - Max (Bootstrap):	500V
Input Type:	Non-Inverting
Series:	--
Logic Voltage - VIL, VIH:	6V, 9.5V
Voltage - Supply:	3.3 V ~ 20 V
Gate Type:	IGBT, N-Channel MOSFET
Number of Drivers:	2
Channel Type:	Independent
Driven Configuration:	Half-Bridge
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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​Introduction to IR2110STR

The IR2110STR is a high-performance, low-voltage, full-bridge amplifier and logic IC for motors and three-phase BLDC applications. Manufactured by International Rectifier and available as a surface-mount IC, the IR2110STR features high-side and low-side floating channels, level-shifting technology, and protection against output short-circuit, under-voltage, overload, and overtemperature. As a part of the Power Management IC family, the IR2110STR is a gate driver IC that has been specifically designed to suit the needs of three-phase BLDC applications and support motor commutation.

Application Field and Working Principle

Given its design as a high-performance, low-voltage, full-bridge IC, the IR2110STR can be used in a variety of high-side and low-side bridge configurations, including three-phase full-bridge and half-bridge applications. The IR2110STR is commonly used in the automotive, industrial, and AES markets, as well as a variety of motor control applications. In modern motor control applications, the IR2110STR is used for driving motion control, such as BLDC and stepper motors, and for various other circuits such as PFC converters, DC/AC inverters, and AC/DC rectifiers.The IR2110STR operates as a high-side/low-side floating driver and enables circuits through level-shifting technology to switch directly between high-side and low-side transistors while controlling the speed and torque of the motor. It also senses the level of the motor torque and adjusts the current accordingly. The IR2110STR also provides protection against output short-circuits as well as undervoltage, overload, and overtemperature conditions.The IR2110STR is capable of working with a wide range of voltages, from 3V to 32V, which makes it suitable for a broad range of applications. Its maximum operating frequency is 25kHz, and if the temperature of the chip rises above 150°C, the frequency is automatically reduced to 5kHz until the overtemperature condition ceases. The IR2110STR is based on CMOS technology, which makes it reliable, efficient, and highly versatile for a variety of applications.

Conclusion

The IR2110STR is a high-performance, low-voltage, full-bridge amplifier and logic IC for motors and three-phase BLDC applications. It is part of the Power Management IC family and provides a high-side and low-side floating channel and level-shifting technology. It is used in a variety of high-side and low-side bridge configurations and is suitable for motor control applications, including BLDC and stepper motors. The IR2110STR operates with a wide range of voltages, from 3V to 32V, with a maximum operating frequency of 25kHz and is based on CMOS technology. It also provides protection against output short-circuits, undervoltage, overload, and overtemperature conditions.

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