TNY376DG-TL

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PMIC, or power management integrated circuit, is a special type of integrated circuit that is dedicated to managing the power within a system and protecting it from electrical disasters. A widely used PMIC device is the TNY376DG-TL, which is a low power high-efficiency offline AC/DC switch-mode converter. It is designed for direct off-board power conversion, and is often found in power supplies, motor drives, and other applications that require relatively low power in a small form factor.

The TNY376DG-TL is capable of producing up to 0.75A @ 24V and up to 2A @ 12V DC output. It has a wide 2:1 input voltage range of up to 8V, so it can easily accommodate most AC/DC power sources and is capable of achieving up to 96% power efficiency over a wide range of input and output voltages. It also includes numerous protection features including input surge voltage protection, over-voltage protection, over-current protection, open-circuit protection and over-temperature protection. Additionally, this PMIC also has a soft-start feature that allows for easy startup of heavy loads.

In terms of its application field, the TNY376DG-TL can be used for power supplies, AC-DC dongles, VoIP / IoT products, motor drives, electric vehicles, and much more. Its wide input voltage range, high power efficiency, and numerous protection features make it a great choice for applications that require reliable power conversion. It can be used in both distributed and non-distributed power architectures such as decentralized power systems, traditional power-over-Ethernet, automotive, and more.

The working principle behind the TNY376DG-TL PMIC is relatively simple. It uses a full-bridge topology to rectify the AC input into a DC voltage. This DC voltage is then fed into the switching converter to generate the desired output voltage and current. The switching converter uses a high efficiency power transistor design to modulate the input power and generate the required output. In order to protect the circuitry from any electrical disorder, the TNY376DG-TL includes a comprehensive suite of protection features such as over-voltage, over-current, and short-circuit protection. Additionally, the power transistor design also provides a high peak power capability of up to 10A, ensuring that the device is able to support a range of load applications.

The TNY376DG-TL is a great solution for a wide range of applications, from small form factor AC-DC adapters to large power systems. Its low cost and wide range of features make it well-suited for a range of power conversion tasks. It is also a highly reliable and safe device, making it a great choice for both industrial and consumer applications.

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