MD1213K6-G Integrated Circuits (ICs)

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The MD1213K6-G is a Power Management Integrated Circuit (PMIC) in the gate driver family. It is designed to provide a programmable gate driver output to drive a wide variety of power stages. The MD1213K6-G tower features a pair of integrated gate drivers, which can be independently configured through separate control pins, an integrated level shifter, an external enable input, and two selectable activation input modes. This device is ideal for applications where a low profile, small footprint and high level of programmability are desired.

Overview

The MD1213K6-G is an integrated gate driver package which can be used to drive a wide variety of power stages. It is designed to provide a programmable gate driver output for applications requiring a low-profile, small-footprint, and high-level of programmability. The integrated gate drivers are independently configured through separate control pins, an integrated level shifter, an external enable input, and two selectable activation input modes. The MD1213K6-G is designed to interface with a power stage module, such as a MOSFET or IGBT, to provide efficient and reliable control of the power stage.

Features

• Integrated gate drivers with separate control pins
• Integrated level shifter
• External enable input
• Two selectable activation input modes
• Programmable output state
• Compact and low profile

Applications

• DC-DC converters
• Buck and boost converters
• Power factor correction circuits
• Battery chargers
• Motor controllers and drivers

Working Principle

At the heart of the MD1213K6-G are two independent gate drivers. The first driver is the low-side switch, and the second is the high-side switch. Both drivers can be independently configured using the control pins to ensure the desired internal state. The driver can then be triggered externally using either the active-high/low or active-on-falling/rising edges modes to generate the desired output state. The drivers also feature an integrated asynchronous level shifter for ensuring compatible gate drive signals for the power stage.

The external enable input allows for control of the gate drivers and allows for easy system integration. When the enable input is disabled, the drivers will remain in the idle state. This is useful for controlling the power stage, allowing the gate driver to be disabled to prevent the power stage from conducting. The device also features an adjustable soft-start time which can be used to limit the inrush current during startup.

Conclusion

The MD1213K6-G is a great PMIC - Gate Drivers solution for applications where a low profile, small footprint and high level of programmability are desired. The integrated gate drivers, level shifter, enable input and selectable activation modes offer a great deal of flexibility for power stage control. Finally, the adjustable soft-start feature ensures that the inrush current during startup is kept to a minimum.

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