Intersil

ISL89167FBEAZ

ISL89167FBEAZ Description

The ISL89167FBEAZ is an AND gate based MOSFET driver designed by Intersil, a leading manufacturer in the field of semiconductor solutions. This gate driver IC is specifically engineered to provide robust performance in a wide range of applications requiring efficient power management and control. The ISL89167FBEAZ features a dual-channel, independent driver configuration with an inverting input type, making it suitable for complex switching applications. It operates within a supply voltage range of 4.5V to 16V and can handle peak output currents of up to 6A for both sourcing and sinking. The device is housed in a surface-mount package, ensuring ease of integration into compact and high-density designs.

ISL89167FBEAZ Features

Technical Specifications:

• Input Type: Inverting
• Number of Drivers: 2
• Channel Type: Independent
• Supply Voltage Range: 4.5V to 16V
• Peak Output Current (Source, Sink): 6A, 6A
• Rise/Fall Time (Typ): 20ns, 20ns
• Logic Voltage (VIL, VIH): 1.22V, 2.08V
• Package: Tube
• Mounting Type: Surface Mount
• RoHS Status: ROHS3 Compliant
• ECCN: EAR99
• HTSUS: 8542.39.0001

Performance Benefits:

• High Current Capability: The ISL89167FBEAZ can deliver peak currents of up to 6A, making it suitable for driving high-power MOSFETs and ensuring reliable operation in demanding applications.
• Fast Switching: With typical rise and fall times of 20ns, the device enables rapid switching, minimizing switching losses and improving overall system efficiency.
• Wide Supply Voltage Range: Operating from 4.5V to 16V, the ISL89167FBEAZ offers flexibility in power supply options, accommodating a variety of input voltage levels.
• Independent Channels: The dual-channel configuration with independent drivers allows for versatile control and can be used in applications requiring multiple switching elements.
• Surface-Mount Packaging: The surface-mount package ensures ease of integration into modern, high-density PCB designs, reducing the overall footprint and improving thermal performance.

ISL89167FBEAZ Applications

The ISL89167FBEAZ is ideal for applications that require efficient power management and control, such as:

• Power Supplies: In switch-mode power supplies (SMPS) where high current and fast switching are critical for achieving high efficiency and low power loss.
• Motor Control: Driving MOSFETs in motor control applications, where precise control and high current handling are necessary for reliable operation.
• Industrial Automation: In industrial systems where robust gate drivers are needed to control high-power switching elements.
• Telecommunications: In telecom infrastructure, where reliable power management and control are essential for maintaining system uptime and performance.

Conclusion of ISL89167FBEAZ

The ISL89167FBEAZ is a versatile and high-performance gate driver IC that offers significant advantages over similar models. Its high current capability, fast switching times, and wide supply voltage range make it suitable for a variety of demanding applications. The independent dual-channel configuration and surface-mount packaging further enhance its flexibility and ease of integration. While the product is currently marked as obsolete, its robust design and performance characteristics still make it a reliable choice for engineers and designers in need of a high-quality gate driver solution.