UCC27211DR

Current - Peak Output (Source, Sink):	4A, 4A
Base Part Number:	UCC27211
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 140°C (TJ)
Rise / Fall Time (Typ):	7.2ns, 5.5ns
High Side Voltage - Max (Bootstrap):	120V
Input Type:	Non-Inverting
Series:	--
Logic Voltage - VIL, VIH:	1.3V, 2.7V
Voltage - Supply:	8 V ~ 17 V
Gate Type:	N-Channel MOSFET
Number of Drivers:	2
Channel Type:	Independent
Driven Configuration:	Half-Bridge
Part Status:	Active
Packaging:	Tape & Reel (TR)

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UCC27211DR Application Field and Working Principle

PMIC (Power Management Integrated Circuit) - Gate Drivers have become an integral part of modern technology due to their ability to control and regulate power efficiently. The UCC27211DR PMIC gate driver is a proven and reliable integrated circuit used for driving gate operated loads, such as lamps, solenoids, and other motors.

Description

The UCC27211DR is a High-Side Gate Driver IC with over-current protection and fault protection. It is designed to provide a safe, efficient and cost-effective solution for a range of power management applications. The device incorporates two optimized gate drivers and a High Side Output stage to control power to DC (Direct Current) as well as AC (Alternating Current) loads, allowing for efficient operation and reduced power consumption.The two gate drivers operate in parallel, providing both low and high side gate drive. Each gate driver is capable of driving loads up to 2.1A (Amperes) with a 350V (Volts) maximum breakdown voltage, making the UCC27211DR suitable for a wide variety of power applications.In addition, the IC includes over-current protection and fault protection features to protect the load in the event of a short-circuit or other unforeseen current draw. The device has also undergone extensive tests in order to ensure compliance with safety standards as well as for Quality Assurance.

Features and Benefits

The UCC27211DR PMIC Gate Driver offers features and benefits that make it suitable for a range of power applications:• Efficient: The device is designed to reduce power consumption and increase efficiency by providing optimized gate drive.• Versatile: The UCC27211DR can be used to drive both DC and AC loads, allowing for a wide range of applications.• Robust: The device incorporates over-current and fault protection features to ensure the load remains safe in the event of a short-circuit or other unforeseen current draw.• Reliable: The UCC27211DR has undergone extensive quality assurance tests to ensure reliability and safety.

Applications

The UCC27211DR PMIC-Gate Driver is an ideal solution for applications that require efficient and reliable power management. The device is suitable for a wide range of applications, including:• Home Appliances: The UCC27211DR can be used in home appliances, such as refrigerators, ovens and washing machines, to ensure efficient and reliable operation.• Automotive: The device can be used in automotive applications, such as power steering systems and other motor-driven systems, for reliable and efficient operation.• Industrial Systems: The UCC27211DR can be used in Industrial systems and process automation systems, where reliability and efficiency are of paramount importance.

Working Principle

The UCC27211DR PMIC-Gate Driver is designed to provide a safe, efficient and cost-effective solution for a range of power management applications. The device operates according to a four stage cycle.First, the load is driven from one logic state to the other by the internal high-side gate driver. The load is then supplied to the high side and low side outputs by the four inverters. Next, when the load is in the new logic state, the internal low-side driver drives the load to the same logic state. Lastly, the load returns to the previous logic state and the cycle begins again.Moreover, the device also incorporates two additional stages, which are in charge of over-current and fault protection. The over-current protection feature monitors the load current to detect any overloads and reduce them to prevent damage. Similarly, the fault protection feature detects any faults on the system and switches the output off in order to protect the load.

Conclusion

The UCC27211DR PMIC-Gate Driver is a highly efficient and reliable power management device that can be used for a range of applications. The device incorporates two optimized gate drivers and a High Side Output stage for efficient operation and reduced power consumption. Additionally, it also incorporates over-current protection and fault protection features, making it suitable for a wide range of applications.

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