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DGD2108S8-13

DGD2108S8-13 Description

The DGD2108S8-13 is a high-performance gate driver IC designed by Diodes Incorporated, specifically tailored for demanding power conversion applications. This half-bridge gate driver is housed in an 8SO surface-mount package, making it suitable for compact designs. The DGD2108S8-13 features independent channel control, allowing for precise management of high-side and low-side MOSFETs or IGBTs. With a supply voltage range of 10V to 20V, it offers flexibility in power supply requirements. The device supports a maximum high-side voltage of 600V (bootstrap), making it ideal for high-voltage applications. The logic input levels are specified at 0.6V for VIL and 2.5V for VIH, ensuring compatibility with a wide range of control signals.

DGD2108S8-13 Features

• Independent Channel Type: The DGD2108S8-13 features independent channels, providing precise control over high-side and low-side switching elements. This design allows for optimized gate drive timing and minimizes cross-conduction.
• Wide Supply Voltage Range: The device operates within a supply voltage range of 10V to 20V, offering flexibility in power supply design and compatibility with various power sources.
• High-Side Voltage Capability: With a maximum high-side voltage of 600V (bootstrap), the DGD2108S8-13 is well-suited for high-voltage applications, such as motor drives and power supplies.
• Fast Rise and Fall Times: The gate driver offers typical rise and fall times of 100ns and 35ns, respectively, ensuring rapid and efficient switching of power devices.
• High Peak Output Current: The DGD2108S8-13 supports peak output currents of 290mA (source) and 600mA (sink), enabling robust gate drive capabilities for demanding applications.
• Surface Mount Packaging: The 8SO surface-mount package facilitates easy integration into compact and high-density PCB designs.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance. Additionally, it has a moisture sensitivity level (MSL) of 3 (168 hours), making it suitable for various manufacturing environments.

DGD2108S8-13 Applications

The DGD2108S8-13 is ideal for a variety of applications where high-voltage gate driving and precise control are required. Key applications include:

• Motor Drives: The high-side voltage capability and independent channel control make this gate driver suitable for driving high-voltage MOSFETs or IGBTs in motor control applications, ensuring efficient and reliable operation.
• Power Supplies: The device's wide supply voltage range and robust gate drive capabilities make it an excellent choice for power supply designs, particularly in applications requiring high efficiency and fast switching.
• Inverters: The DGD2108S8-13 can be used in inverter circuits to drive high-voltage switching elements, providing precise control and minimizing switching losses.
• Solar Inverters: The gate driver's high-voltage capability and fast switching times make it suitable for solar inverter applications, where high efficiency and reliability are critical.

Conclusion of DGD2108S8-13

The DGD2108S8-13 gate driver IC from Diodes Incorporated offers a comprehensive set of features and performance benefits that make it a reliable choice for high-voltage power conversion applications. Its independent channel control, wide supply voltage range, and high peak output current capabilities provide designers with the flexibility and robustness needed for demanding applications. While the product is marked as obsolete, its technical specifications and performance characteristics continue to make it a viable option for existing designs and legacy systems. For new projects, designers may want to explore alternative models from Diodes Incorporated or other manufacturers to ensure long-term availability and support.