IR6210STRL

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IR6210STRL is a Pulse-Width Modulator Control Integrated Circuit (PWMIC IC) with a Digital Load Driver (DLD). It is a monolithic IC with a wide operating temperature range of -40℃ to 85℃ and a power supply voltage range of 3V to 7V. This IC is ideal for motor and LED control. It has several application fields, such as controlling DC motors, LEDs, and other load devices.

IR6210STRL has an in-built Pulse-Width Modulator (PWM) with selectable operating frequency from 2.5kHz-100kHz and maximum duty cycle of 99%. It also has an adjustable current limit of 0.5A-4A. This IC also provides a Thermal Shutdown (TSD) function with a Temperature Range of 150°C.

IR6210STRL has two supply pins, the Vin (input voltage) and VLD (load voltage), which are both required for applying power to the IC. The Voltage Vin can be connected to a DC voltage source, while the VLD is connected to the load, such as a DC motor or LED. In order to operate the IC, an external N-channel MOSFET is also required. The MOSFET is connected between the two supply pins and the load, acting as a switch.

The working principle of IR6210STRL is simple. The external MOSFET activates and deactivates the load, allowing current to flow or stop. The in-built PWM adjusts the duty cycle of the current flowing through the MOSFET and the load. This duty cycle determines the speed and torque of the motor, or the current and brightness of the LED. The current limit feature ensures that the current does not exceed the maximum rating. The TSD feature also ensures that the IC is not damaged due to high temperature.

In summary, IR6210STRL is a versatile PWMIC IC with a Digital Load Driver that allows for easy control of DC motors and LEDs. It has a wide operating temperature range and adjustable current limit and provides necessary protection features. It is suitable for applications such as motor and LED control, and other load devices.

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