MD1821K6-G

Logic Voltage - VIL, VIH:	0.3V, 1.7V
Base Part Number:	MD1821
Supplier Device Package:	16-QFN (3x3)
Package / Case:	16-VFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-20°C ~ 125°C (TJ)
Rise / Fall Time (Typ):	7ns, 7ns
Input Type:	Non-Inverting
Current - Peak Output (Source, Sink):	2A, 2A
Series:	--
Voltage - Supply:	5 V ~ 10 V
Gate Type:	N-Channel, P-Channel MOSFET
Number of Drivers:	4
Channel Type:	Independent
Driven Configuration:	Half-Bridge
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PMIC - Gate Drivers

The MD1821K6-G is an integrated power management IC (PMIC) specifically designed for gate drivers. As a PMIC, its attention is on the driver circuits, and its main function is to control and manage the voltage, current, temperature, and the switching of the gate. Its primary aim is to drive and control the transistor gates that are used for accessing the power supply from the power source.

Applications

The MD1821K6-G can be used for a variety of applications, ranging from simple form factor switching regulators to complex motor and power supply control systems. Its versatility and programmability make it suitable for a variety of primary and secondary power architectures which require different approaches to deliver power. The MD1821K6-G is also suitable for a variety of automotive applications and applications in medical, communication, and consumer electronics that require flexible and reliable power solutions.

Functionality

The MD1821K6-G is a PMIC that is mainly used for controlling and managing the voltage, current, temperature, and switching of the gate. It is responsible for calculating and managing the currents and voltages that pass through the transistors and use them to control the output in response to the user-defined input parameters. Its primary purpose is to increase, maintain, and control the voltage and current of the gate in order to access the power from the power source. This is done with the help of a number of features developed for this purpose, such as the SmartBoost and Advanced Safety Features. The MD1821K6-G also features Auto Load Sensing and Dynamic Adaptive Power Delivery. These can automatically detect the load and adjust the power levels accordingly to maintain the desired stability and efficiency. Additionally, the MD1821K6-G includes inbuilt overvoltage protection and overcurrent protection that can protect the gate and the system from overloading and other electrical anomalies.

Working Principle

The MD1821K6-G has a basic operating principle of controlling the gate with the help of its features. Once the gate is open, the IC can control the amount of power being supplied to the gate by controlling the voltage and current. The MD1821K6-G is driven using an advanced switching technology called SmartBoost. This allows the PWM signal to be adjusted based on the actual needs of the gate, thus ensuring the best possible power delivery. The SmartBoost technology also provides a real-time feedback of the power consumption at any given moment.In addition, the MD1821K6-G is capable of performing self-protection mechanisms in the event of any faults. This includes providing overcurrent protection, thermal overload protection, and short-circuit protection to protect the gate and the power source from any adverse events.

Conclusion

The MD1821K6-G is a highly versatile PMIC suitable for a wide range of devices and applications. It is capable of controlling and managing the voltage, current, temperature, and switching of the gate and provide high levels of stability and efficiency. Moreover, it is equipped with a number of advanced features for providing better power management and protection. Its SmartBoost technology ensures the best possible power delivery, and its self-protection mechanisms provide enhanced safety.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description