SI-8000Q Overview
Description
of current mode control method - Output current: 3.5A - High efficiency: 90% (Vo = 5 V) - Built-in reference oscillator (500 kHz) - A ceramic capacitor can be used for output - Built-in drooping-type over current and thermal protection circuits - Built-in soft start circuit - Built-in on/off function (Active Hi) - Low current consumption during off - Parameter Input Voltage Power Dissipation*1 Symbol VIN PD Junction Temperature*2 Storage Temperature Tj Tstg θj-c Ratings 30 1.35 –30 to +1 50 –40 to +1 50 40 Unit V W °C °C °C/W Conditions When mounted on glass–epoxy board, 30×30 mm (copper laminate area : 25×25 mm) θj-a 74 °C/W When mounted on glass epoxy board, 30×30mm (copper laminate area : 25×25 mm) *1 : Limited by thermal protection circuit *2: Note that the detection temperature for thermal protection is about 140°C.
Key Features
- Compact surface-mount package (HSOP8)
- Introduction of current mode control method
- Output current: 3.5A
- High efficiency: 90% (Vo = 5 V)
- Built-in reference oscillator (500 kHz)
- A ceramic capacitor can be used for output
- Built-in drooping-type over current and thermal protection circuits
- Built-in soft start circuit
- Built-in on/off function (Active Hi)
- Low current consumption during off
