The STI5107MBB from STMicroelectronics is a highly integrated semiconductor device that combines a high-performance synchronous buck converter with a gate driver and a series of protection features. It is designed to drive high-power N-channel MOSFETs in a variety of applications, including power supplies, motor drives, and industrial control systems.

The STI5107MBB operates at a wide input voltage range of 6.5 to 65 V, and can deliver a continuous output current of up to 20 A. It features a high efficiency of up to 95%, and a low quiescent current of just 100 µA. The device also has a number of protection features, including overvoltage protection, undervoltage protection, overcurrent protection, and thermal shutdown.

The STI5107MBB is packaged in a BGA-224 package, which is designed to provide excellent thermal performance and low parasitic inductance. The device is also AEC-Q100 qualified, making it suitable for use in automotive applications.

Features

• Wide input voltage range: 6.5 to 65 V
• Continuous output current: 20 A
• High efficiency: up to 95%
• Low quiescent current: 100 µA
• Protection features: overvoltage protection, undervoltage protection, overcurrent protection, thermal shutdown
• BGA-224 package for excellent thermal performance and low parasitic inductance
• AEC-Q100 qualified for automotive applications

Applications

• Power supplies
• Motor drives
• Industrial control systems
• Automotive applications

Benefits

• High performance and efficiency
• Wide input voltage range
• Comprehensive protection features
• BGA-224 package for excellent thermal performance and low parasitic inductance
• AEC-Q100 qualified for automotive applications

Description

The STI5107MBB is a highly integrated semiconductor device that combines a high-performance synchronous buck converter with a gate driver and a series of protection features. It is designed to drive high-power N-channel MOSFETs in a variety of applications, including power supplies, motor drives, and industrial control systems.

The STI5107MBB features a wide input voltage range of 6.5 to 65 V, and can deliver a continuous output current of up to 20 A. It achieves high efficiency of up to 95% by using a synchronous buck topology and integrated power MOSFETs. The device also has a low quiescent current of just 100 µA, which helps to extend battery life in portable applications.

The STI5107MBB includes a number of protection features to prevent damage to the device and the load. Overvoltage protection (OVP) prevents the output voltage from exceeding a preset level. Undervoltage protection (UVP) prevents the output voltage from falling below a preset level. Overcurrent protection (OCP) limits the output current to a preset level. Thermal shutdown (TSD) turns off the device if its temperature exceeds a preset level.

The STI5107MBB is packaged in a BGA-224 package, which is designed to provide excellent thermal performance and low parasitic inductance. The BGA package also has a small footprint and low profile, making it ideal for space-constrained applications.

The STI5107MBB is AEC-Q100 qualified, making it suitable for use in automotive applications. AEC-Q100 is a qualification standard for integrated circuits used in the automotive industry. It requires devices to pass a series of stringent tests to ensure that they can withstand the harsh environmental conditions found in automotive applications.

Conclusion

The STI5107MBB is a highly integrated semiconductor device that combines a high-performance synchronous buck converter with a gate driver and a series of protection features. It is designed to drive high-power N-channel MOSFETs in a variety of applications, including power supplies, motor drives, and industrial control systems. The STI5107MBB features a wide input voltage range, high efficiency, low quiescent current, comprehensive protection features, and a BGA-224 package for excellent thermal performance and low parasitic inductance. The device is also AEC-Q100 qualified for automotive applications.