Current - Peak Output (Source, Sink):	2A, 2A
Base Part Number:	ISL6208
Supplier Device Package:	8-QFN (3x3)
Package / Case:	8-VQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-10°C ~ 125°C (TJ)
Rise / Fall Time (Typ):	8ns, 8ns
High Side Voltage - Max (Bootstrap):	33V
Input Type:	Non-Inverting
Series:	--
Logic Voltage - VIL, VIH:	0.5V, 2V
Voltage - Supply:	4.5 V ~ 5.5 V
Gate Type:	N-Channel MOSFET
Number of Drivers:	2
Channel Type:	Synchronous
Driven Configuration:	Half-Bridge
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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PMIC - Gate Drivers: ISL6208CR-T Application Field and Working Principle

Introduction

The ISL6208CR-T is a high-performance power MOSFET gate driver designed to provide increased drive current and faster switching speeds. The ISL6208CR-T is suitable for use in a wide range of applications, from DC-DC converters and motor control, to IGBT and power switching applications. This driver IC features a high-speed 5 MHz operation, superb transient response, shutdown and standby modes for efficient operation, a push-pull outputfet for increased drive current, optimized circuit protection, and fault reporting. In addition, the ISL6208CR-T also features a low-power Chip Select pin for enhanced system control and reduced power consumption.

Application Field

The ISL6208CR-T is designed for applications such as power switching converters and motor control, DC-DC converters, and IGBT, MOSFET, and power switching applications in general. The device is designed to provide high current drive, high speed operation, and superior transient response.The ISL6208CR-T is also suitable for use in isolated power supplies and isolated DC-DC topologies. The device’s internal EMI filter protects the output and reduces radiated and conducted noise, making it ideal for applications that require a high level of noise immunity. The device can also be used in automotive and industrial motor control applications, due to its robust and radiation-resistant design. In addition to its application field, the ISL6208CR-T is also suitable for applications that require low power dissipation, such as LED lighting systems. The device features a low-power Chip Select pin that enables automatic shutdown of the device when the associated power supply is opent.

Working Principle

The ISL6208CR-T is an integrated power MOSFET gate driver that uses a powerful push-pull outputfet to drive an external power MOSFET or IGBT. The device is designed to support both 5 V and 12 V gate drive, as well as logic and drive input voltages up to 18 V.The ISL6208CR-T features a high-speed, high-current gate drive capable of switching up to 5 MHz, providing fast gate operate and release times. The device also features an optimized overshoot protection, current sensing, and fault reporting, all of which allow for fine tuning of the performance and reliability of the resulting system. The ISL6208CR-T also features two independent input pins for logic control, providing for independent switching of the two channels. This allows the device to be used in applications that require one input to control multiple gates with a single command. The low-power Chip Select pin enables automatic shutdown of the device, reducing power consumption when the associated power supply is not in use.

Conclusion

The ISL6208CR-T is a high-performance power MOSFET gate driver designed to provide increased drive current and faster switching speeds. The device is suitable for a wide range of applications, from DC-DC converters and motor control to IGBT and power switching applications. The ISL6208CR-T features a high-speed 5 MHz operation, superb transient response, shutdown and standby modes for efficient operation, a push-pull outputfet for increased drive current, optimized circuit protection, fault reporting, and a low-power Chip Select pin for enhanced system control and reduced power consumption.

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