ISL6613ECBZ

Introduction

The ISL6613ECBZ is an integrated power MOSFET with pre-gate driver, post-gate driver and logic control block. It is part of the Intersil PMIC family of gate driver solutions and is designed for high frequency operation. This device features a high-side pre-gate driver which is configured with a current sense resistor to enable sensing and protection of the upper MOSFET gate when it is over-driven by the control voltage. The post-gate driver is designed with a Schottky diode that avoids too much forward current being drawn from the gate driver output.

Application Field

The ISL6613ECBZ is a highly integrated solution for applications such as refrigerators, air conditioners, dishwashers and other major kitchen devices. Its high current carry capacity and fast switching time makes it ideal for high reliability applications. The device can also be used in other power electronics applications such as motor control, solar energy storage devices, LED lighting and more.

The ISL6613ECBZ offers protection features that can be used to improve system performance and safety. It includes an overtemperature, current sense over-voltage and under-voltage protection. It also supports a programmable overcurrent limit that provides an adjustable current limit with a maximum load current capability of up to 1A.

Working Principle

The ISL6613ECBZ features two independent gate driver channels, allowing it to control two power MOSFETs. It also has an adjustable dead time control circuit that can be used to match the gate drive timing of power MOSFETs with different gate capacitance. This feature allows the user to optimize the gate driver performance for the specific application and to reduce switching losses.

The device has a very low quiescent current of less than 2μA, which ensures low power consumption. It can operate from a wide supply voltage range from 2.3 V to 15 V and its logic control block provides the necessary logic level to the gate drives for on/off control of the power MOSFETs.

The ISL6613ECBZ includes a low-side power MOSFET with a fast turn-off time that can drive heavy loads quickly. It also features a number of features such as current sensing, circuit protection and a programmable over-current limit that can help improve system performance and reliability.

Conclusion

The ISL6613ECBZ is an integrated power MOSFET with pre-gate driver, post-gate driver and logic control block. It belongs to the family of Intersil PMIC gate driver solutions and is ideal for high frequency operation and high reliability applications. The device can be used in various power electronics applications such as motor control, LED lighting, solar energy storage and more. It offers protection features that can improve system performance and safety, as well as a low quiescent current to ensure low power consumption.