UCC27528DSDR

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UCC27528DSDR is a high-performance gate driver chip developed by Texas Instruments for the purpose of driving high-side and low-side N-channel MOSFETs. It is suitable for power supplies and load switches that require higher current capabilities for medium voltage applications. This gate driver is capable of delivering peak output currents up to 10 A and is suitable for both N-channel and P-channel MOSFETs. Furthermore, it has an efficient self-driving capability that allows it to be used in applications with low standby power consumption. Additionally, this driver is designed to reduce switching node ringing and EMI.

UCC27528DSDR offers two independent gate drivers, each controlling one of the MOSFETs drivers. It utilizes a capacitive clamp structure to improve MOSFET turn-on and turn-off transitions. This ensures faster rise and fall times and a more efficient operation. Also, it features an adjustable dead-time control circuit to prevent shoot-through and to optimize device performance. The chip also contains an adjustable voltage regulator that allows it to be used in a wide range of applications.

The UCC27528DSDR can be utilized in many applications, such as synchronous buck converters, DC/DC converters, motor drives, isolated DC/DC converters, and resonant converters. The efficient self-driving capability of this driver also makes it suitable for low standby power consumption applications. Moreover, its high-gain capability offers accurate and high-speed switching operation in digital systems, such as tablets and smartphones. This provides system designers with great flexibility and reliability. Additionally, the UCC27528DSDR is capable of handling a high voltage and current load, making it suitable for the demanding applications.

The UCC27528DSDR features a low-side and high-side driver, each having separate inputs and outputs. The device has an adjustable comparator threshold and an adjustable current limit for the high-side driver. The low-side driver has an adjustable off-time delay and an adjustable voltage regulator that allows for an adjustable turn-on and turn-off delay. The device utilizes a dual-stage architecture that provides fast switching speeds and accurate current flow.

The UCC27528DSDR is a high-performance and efficient gate driver, which is suitable for many applications and offers system designers flexibility and reliability. It utilizes a capacitive clamp structure and an adjustable current limit and comparator threshold to ensure fast rise and fall times with minimum shoot-through currents. Furthermore, it is designed to reduce switching node ringing and EMI. This makes it suitable for high-speed and digital applications. The UCC27528DSDR is a great choice for power supplies and load switches applications that require a high-current and medium voltage driver.

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