IR25604STRPBF Integrated Circuits (ICs)

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IR25604STRPBF is a powerful and efficient half-bridge gate driver IC designed and manufactured for Power Management and Industrial Digital applications. This device is designed to drive GaN and SiC devices, allowing them to operate at very high switching frequencies with minimal switching losses. It provides a guaranteed minimum 750kHz switching frequency and improved thermal performance compared to existing devices.

The IR25604STRPBF has an integrated, low capacitance MOSFET driver with low gate charge, which supports low current and low power start-up for quick response to changing conditions. It also features an adjustable dead time control which helps reduce shoot-through current, allowing for increased efficiency. Additionally, it has a high speed gate driver with a wide operating temperature range and adjustable source and sink current levels to support various switching speeds and applications.

The device is suitable for various power management and industrial digital applications, such as switch mode power supplies (SMPS), DC-DC converters, motor controls, automotive, consumer electronics, and industrial automation. Additionally, it is used in applications like relays, photovoltaic inverters, UPS systems, notebooks, and backup power supplies.

The IR25604STRPBF works according to the following two principle principles:

• First, it is a charge pump circuit that converts the input voltage to a higher voltage, typically 5V for gate driving. This achieved by charging the capacitors present in the device through a series of switching elements.
• Second, it uses a switching regulator to control the output current. This is done by controlling the duty cycle of the switch element to regulate the voltage of the output current. By adjusting the duty cycle, the output voltage can be regulated to a desired level.

The IR25604STRPBF has numerous features that make it an excellent choice for Power Management and Industrial Digital applications.

• It has a very low input current threshold and an adjustable source and sink current levels, which are suitable for applications with a high switching speed.
• The device also has an adjustable dead time control, which helps to reduce shoot-through current, allowing for increased efficiency.
• It has a wide operating temperature range, from -40 to +125 °C, making it suitable for use in industrial and automotive applications.
• It also has a high speed gate driver which is suitable for quick response to changing conditions.

The IR25604STRPBF is a powerful and efficient half-bridge gate driver IC, which is suitable for a variety of power management and industrial digital applications. It has a low input current threshold and adjustable source and sink current levels, allowing for quick response to changing conditions. Additionally, it has an adjustable dead time control and a wide operating temperature range, making it an ideal choice for industrial, automotive, and consumer applications.

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