onsemi

FSB50450

The FSB50450 is a high-performance, 4-channel, high-side current sensing switch from ON Semiconductor. It is designed to provide precise current sensing and control for a variety of applications, including motor control, battery management, and power management systems.

Key Features:

1. 4 high-side current sensing channels
2. Wide input voltage range (up to 60V)
3. High accuracy current sensing (±1.5%)
4. Programmable current sense threshold
5. Wide operating temperature range (-40°C to +125°C)
6. Small package size (QFN-16)

Applications:

1. Motor control systems
2. Battery management systems
3. Power management systems
4. LED lighting control
5. Load detection and switching
6. Energy harvesting systems

Description:

The FSB50450 is a highly integrated, high-side current sensing switch that offers precise current sensing and control for a variety of applications. It features four high-side current sensing channels, each with a programmable current sense threshold, allowing for flexible and accurate current monitoring. The device also has a wide input voltage range, making it suitable for use in a variety of power supply environments. Additionally, the FSB50450 offers high accuracy current sensing (±1.5%), a wide operating temperature range, and a small package size, making it an ideal choice for space-constrained applications. Overall, the FSB50450 is a versatile and high-performance solution for current sensing and control in a variety of applications.