DGD21904MS14-13

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DGD21904MS14-13 is a high-performance monolithic gate driver from Diodes Incorporated that adds a slew of features to its standard repertoire of drivers. It is a very small footprint and low RDSon, low-dropout, power management integrated circuits (PMIC) for use in advanced systems. The circuit is specifically designed to meet the requirements of high-current gate-level applications in the automotive and industrial markets.

The device is highly scalable, offering an integrated solution with up to four channels and advanced power control capabilities. It provides over-temperature protection, low quiescent current, and superior thermal management. Its low output RDSon helps reduce losses in power conversion circuits, while its very small size enhances design flexibility.

The DGD21904MS14-13 features a wide input voltage range of 1.5V to 36V, allowing for flexible supply voltage ranges. It is able to drive loads up to 5A, enabling high switching speeds for high-current applications. The device also features low-side protection, which prevents the output from going into a false low state. This feature increases system reliability, preventing false triggering of the gate driver. The device also includes a slew rate control input, which allows the user to control the switching speed of the device.

The device measures a mere 6.3Lx3.8W and operates over a broad temperature range of -40°C to +125°C. It includes an integrated watchdog timer, which ensures the safe operation of the driver even in the event of an over-temperature condition. The device can be easily programmed using a simple 4-bit interface, with configuration settings and programming available through a single pin.

The DGD21904MS14-13 is a versatile and highly integrated gate driver that is ideal for a wide range of applications including automotive, industrial, and battery-powered applications. Its high current handling capability and low-drop out voltage makes it suitable for a variety of demanding power-conversion applications. Additionally, its low RDSon, low-noise output and integrated watchdog timer make it an ideal choice for advanced power-management systems.

The DGD21904MS14-13 gate driver operates based on the concept of a charge pump, which is a simple power conversion component. It works by receiving input energy, which it then increases to a voltage that is higher than the input. The charge pump increases the total energy stored in the system, allowing the output to be driven at a higher voltage than the input. This gate driver also includes a slew rate control input, which allows the user to control the switching speed of the driver device.

In conclusion, the DGD21904MS14-13 is a highly integrated and versatile gate driver that offers a slew of features for a wide range of automotive, industrial, and battery-powered applications. It combines high-current drive capability with low RDSon output, a low-dropout voltage, and an integrated watchdog timer. With its small size and high switching speed, it is ideal for a variety of power-conversion applications.

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