IHD660

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IHD660 is a kind of power management integrated circuit (PMIC) drivers. It is specifically designed for high side and low side power switch applications. The circuit can be used in many types of power control applications such as automotive and industrial, as well as consumer and computing applications.

Due to its strong power control, the IHD660 can be utilized to switch hundreds of volts and up to 100 amperes with its integrated power MOSFETs. The high efficiency of this power switch helps reduce power dissipation while switching high current loads across a wide range of speeds.

The unique feature of the IHD660 is that it provides protection in both the high side and low side devices. This is thanks to the integrated over-voltage and over-temperature protection that this PMIC driver provides. Since the device is also capable of controlling multiple devices, it makes it suitable for multi-channel applications such as power control of a power tool, lights, and fans.

The IHD660 consists of two main components, the high side gate driver (HG +) and the low side gate driver (LG+). The HG+ gate driver is responsible for controlling the high side of the power switch by providing a gate driver signal. The LG+ gate driver is used for controlling the low side of the power switch. Both of these gate drivers work together to ensure that a proper level of gate drive is provided for the MOSFET channel when switching.

To further improve the protection of the system, the IHD660 also has integrated short-circuit protection and a variable speed PWM circuit to control the on and off times of the switches. This PWM blinking feature helps reduce the power dissipation and noise that is associated with power switch control.

In addition to these features, the IHD660 offers a low voltage supply voltage range, making it ideal for portable applications that require low voltage supplies. The device also comes with an adjustable output voltage range which is beneficial for applications where the desired output voltage needs to be adjusted.

The IHD660 is a very versatile PMIC driver, offering many benefits in many types of applications. Not only does it provide over-voltage and over-temperature protection, but it also offers adjustable output voltage and multiple channel control. The IHD660 is an ideal choice for many power control applications and helps reduce power dissipation in the system.

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