UCC27211ADRMR

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The UCC27211 ADRMR is a single high-side power MOSFET and driver solution. It is a gate driver integrated circuit, commonly found in power management applications. It features high peak current driver, fast rise and fall times, and the ability to provide a wide range of operation modes. The device also includes both a high-current pre-drive and an advanced regeneration function.

The UCC27211 is designed to provide an efficient and cost-effective solution for driving higher power MOSFETs, as well as optimizing system power and performance. It can be used in a variety of applications, including those requiring high-regeneration and high-current pre-drive. It is ideal for designs requiring load switching in power distribution networks, Class D amplifier applications, motor control, and resonant power supplies, among other uses.

The UCC27211 is an advanced gate driver that integrates several functions in a single package, making for an efficient and cost-effective solution for driving higher power MOSFETs. It provides high peak current driver, fast rise and fall times, and the ability to provide a wide range of operations modes. It includes both a high-current pre-drive and an advanced regeneration function. The device\'s features include a low quiescent current and a wide operating voltage of 9V to 24V, allowing for increased efficiency in low-voltage applications.

The UCC27211 is easy to use and implements its advanced regeneration feature through the use of two external components: a Schottky diode, and a resistor connected between the gate of the MOSFET and the driver ground pin. The diode serves as the current return path while the resistor controls the pre-drive voltage. When the MOSFET is on, the diode provides regenerative current and the voltage on the gate is pulled to a value set by the device, guaranteeing a low gate threshold voltage.

The UCC27211 also has an additional feature, the VCOM operational mode, which reduces the pre-drive voltage. This mode saves power and allows for increased current transfer capability. The device also has thermally enhanced packaging, which helps to dissipate heat more efficiently, allowing for normal operation in a wider temperature range.

In order to protect from shoot-through and cross conduction, a low-side gate driver is combined with the UCC27211. The combination of the UCC27211 and the low-side gate driver provides a complete non-overlapping commutation solution for most power systems. Moreover, the device also has integrated over-temperature guard and over-voltage protection for maximum system reliability.

The UCC27211 is a versatile, high-performance gate driver designed to simplify the design and implementation of high-power systems. With its advanced features and ability to reduce system power consumption and provide a reliable solution in high-temperature environments, the UCC27211 is an ideal solution for a variety of power management applications.

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