UCC37322DGNRG4

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UCC37322DGNRG4 belongs to PMIC – Gate Drivers, which are designed to provide active control of high-side and/or low-side switches by providing voltage-level translation and increased drive current capability. This part is a high-side N-channel MOSFET switch driver with a dead time feature. The device offers active low logic-level gates with a high-speed, 20 V integrated switch. It utilizes a low-side driver that supports 0.7 V logic level low-voltage hot-swap designs.

The UCC37322DGNRG4 integrates several design features that reduce design complexity, as well as ensuring safe current loads. These features include a wide voltage range for controlling high-side and/or low-side N-Type MOSFETs, adjustable dead-time settings, an adjustable current limitation feature and an adjustable soft-start feature. The device also has protection against the effects of undervoltage and overvoltage conditions by employing an adjustable fault-tolerance hysteresis.

The UCC37322DGNRG4 is ideal for use as a switch driver in a wide variety of applications including remote-controlled and internet-enabled systems, home automation systems, medical devices, industrial controllers, consumer electronics, motor control circuits, and process-control systems. It is supplied in an 8-SOIC package and offers a wide operating temperature range from 40°C to +85°C.

UCC37322DGNRG4 is well suited for systems where fast switching and high accuracy is required. The combined high voltage and high speed allow it to be used in a wide range of applications such as motor control, power supply, LED and backlight controllers, camera control and consumer products. The device features an adjustable current limit protection and adjustable soft-start feature to prevent unexpected system shutdowns or damage. The built-in fault tolerance hysteresis keeps the system tolerant to noise and helps prevent errors or incorrect readings in noisy environments.

The UCC37322DGNRG4 incorporates several important features to ensure safe and efficient operation. These features include a low logic-level threshold, a wide input voltage range, integrated high-voltage and high-speed switching, an adjustable dead-time setting and adjustable current limitation. As a result, this device offers superior performance, audio quality and safety for hot-swap designs. Additionally, the adjustable dead-time feature allows precise timing control and flexibility in circuit operation.

In conclusion, the UCC37322DGNRG4 is best suited for applications that require active control of high-side and/or low-side switches providing increased drive current capability. This part offers adjustable dead-time and adjustable current limitation features, as well as a low logic-level threshold and wide input voltage range thus, providing superior performance, audio quality and safety for hot-swap designs.

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