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IR3550MTRPBF

IR3550MTRPBF Description

The IR3550MTRPBF is a high-performance, half-bridge driver IC from Infineon Technologies, designed for driving power MOSFETs in synchronous buck converters and voltage regulators. It features a robust half-bridge output configuration, capable of handling inductive loads with a peak output current of 90A and a continuous output current of 60A per channel. The device operates over a wide supply voltage range of 4.5V to 7V and supports load voltages up to 15V. The IR3550MTRPBF is designed for surface-mount applications and is available in a 32-pin QFN package.

IR3550MTRPBF Features

• Half-bridge output configuration for driving power MOSFETs
• Inductive load capability with 90A peak output current and 60A continuous output current per channel
• Wide supply voltage range of 4.5V to 7V
• Load voltage support up to 15V
• Surface-mount design in a 32-pin QFN package
• PWM interface for precise control
• Bootstrap circuit, diode emulation, and status flag features for enhanced functionality
• REACH unaffected and RoHS3 compliant for environmental compliance
• Moisture sensitivity level 3 (168 hours) for reliable operation in various environments
• EAR99 and HTSUS 8542.39.0001 for export control classification

IR3550MTRPBF Applications

The IR3550MTRPBF is ideal for a variety of applications, including:

1. Synchronous buck converters for power management in electronic devices
2. Voltage regulators for maintaining stable output voltages in power supply systems
3. Motor control applications requiring high current drive and precise control
4. LED drivers for efficient lighting systems
5. Battery management systems for charging and discharging applications

Conclusion of IR3550MTRPBF

The IR3550MTRPBF is a versatile and powerful half-bridge driver IC from Infineon Technologies, offering a wide range of features and benefits for demanding power management applications. Its robust design, high current drive capability, and compliance with environmental regulations make it an excellent choice for engineers looking to optimize performance and reliability in their power management solutions. However, it is important to note that this product is now considered obsolete, and alternative models should be considered for new designs.