Description
NIS5431 Series +3.3 Volt Electronic Fuse The NIS5431 series is a cost effective, resettable fuse which can greatly enhance the reliability of a hard d.
GND
Pin Function
Description
1.
5
Source
This pin is the source of the internal power FET and the output terminal of the fuse.
Features
* Integrated Power Device
* Power Device Thermally Protected
* No External Current Shunt Required
* 45 mW Typical
* Internal Charge Pump
* Internal Undervoltage Lockout Circuit
* Internal Overvoltage Clamp
* ESD Ratings: Human Body Mode
Applications
* Mother Board
* Hard Drives
* Fan Drives
www. onsemi. com
4.5 AMP, 3.3 VOLT ELECTRONIC FUSE
WDFN10 CASE 522AA
MARKING DIAGRAM
1
31 AYWG
G
Pin 1
* 5 6 7 8 9 10 11 (flag)
Function SOURCE ILIMIT+ ILIMIT
* Enable/Fault dv/dt GND VCC
31 = Specific Device Code A