UCC27211DRMR

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The UCC27211DRMR is a high speed totem pole gate driver, which is one of the latest product from Texas Instruments in the PMIC family. It is a digital only gate driver with a power supply range from 3.3V to 24V and can support up to 6A of peak current. With its light weight, low on-resistance, high speed, and capability in executing complex digital logic operations, the UCC27211DRMR is an ideal choice for driving power FETs in applications such as high power industrial control or DC-DC converters.

The UCC27211DRMR gate driver has a differential input and a single output, that allows it to handle boost, buck, or “floating” topology power supplies. The differential input allows the gate driver to switch between logic levels, such as 3.3V, 5V, or 12V. The device also has an integrated resistive voltage divider to provide an adjustable logic compatible range and a temperature sensing diode to increase its temperature reliability. Additionally, four additional pins are available to adjust the power supply, enable/disable, and provide additional ground and surge current protection.

The UCC27211DRMR gate driver is designed to be low-noise and to operate over wide temperature ranges. It also comes with an on-chip thermal protection feature that will reduce power dissipation when the device gets too hot. The device is also designed to be integrated into digital circuits, with programmable logic, to provide efficient and reliable control.

The UCC27211DRMR gate driver operates using a low voltage logic high (VH) and logic low (VL) configuration. When the voltage at the input is greater than VH, the output of the driver will switch to the high state. When the voltage at the input is lower than VL, the output of the driver will switch to the low state. The UCC27211DRMR gate driver also has a PWM input, allowing the output to be switched in response to a square wave input. This is useful for applications with several levels of current, such as in HVAC systems.

The UCC27211DRMR gate driver can be used in a variety of applications, including boost, buck, bipolar, or floating topologies. It is suitable for use in high power industrial applications and DC-DC converters. Additionally, the UCC27211DRMR gate driver can be used in inverter circuit designs, such as in AC inverters or DC-AC inverters.

The UCC27211DRMR gate driver is an ideal choice for driving power FETs in a variety of applications. Its low on-resistance, high speed, and capability of executing complex digital logic operation make it an ideal gate driver for power FETs. It also has an integrated resistive voltage divider, temperature sensing diode, and adjustable logic compatible range, making it suitable for use in high power industrial control and DC-DC converter applications.

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