HV9967BK7-G

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PMIC (Power Management ICs) are a type of computer chip that are used to manage the power of electronic devices. In particular, PMICs are used to control the power flow from a power source to various other points in a circuit, so that the power is regulated properly. By regulating the power, PMICs can also be used to reduce power consumption and protect circuitry from electrical faults.

LED Drivers are electronic systems used to control the amount of power delivered to LEDs. The current required by an LED is significantly lower than the current used by other components in a circuit. Therefore, a driver is needed to regulate the power and make sure that the LED receives the appropriate amount of current to operate properly and not be overdriven.

The HV9967BK7-G is a high efficiency, high current LED Driver IC. It features a wide input voltage range of 6V to 18V, and has a high output current of 1.2A. The device is capable of handling very large LED arrays and is capable of driving up to 15 LED\'s in series at 9.6W. The power consumption of the chip is very low, making it an attractive option for many LED applications.

HV9967BK7-G\'s working principle is based on two pieces of information; the input voltage, VIN, and the output current, IOUT. The device measures the input voltage VIN, and then decides the output current IOUT with the help of its internal circuitry. This is achieved by internally changing the pulse width of pulse width modulation signal and accordingly the output current is adjusted. The current regulation accuracy is ±1%, which makes it an ideal choice for demanding LED applications.

HV9967BK7-G has a wide range of application fields. It is mostly used in LED applications such as industrial lighting, decorative lighting, automotive lighting, and architectural lighting. It also has applications in digital signage and display lighting, vehicle interior lighting and outdoor lighting.

In summary, HV9967BK7-G is a high efficiency LED Driver IC with high current and wide input voltage range suitable for driving up to 15 LED\'s in series at 9.6W. Its working principle is based on measuring the input voltage and adjusting the output current accordingly. It has a wide range of application fields and is used in LED applications such as industrial lighting, decorative lighting, and architectural lighting.

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