NIS5135 (Not Recommended for new design)

Description

The NIS5135 is a self-protected resettable electronic fuse designed for consumer applications such as hard disk drive to industrial application to enhance system reliability against catastrophic and shutdown failures. To support a wide range of demanding applications, the design has been optimized to operate over the supply range of 3.1V to 18V. For robustness and protection, the device integrates a low RDS(ON) NMOS buffer power device along with an under voltage lockout, overvoltage clamp, a current limit, a dv/dt control and a thermal shutdown circuit. The overvoltage circuit limits the output voltage without shutting the device down to allow the load to continue operating during over voltage. Thermal shutdown can be either latching type (NIS5135MN1) or auto-retry type (NIS5135MN2).

Feature(s)

• 3.1V to 18V Operating Input Voltage 
• Integrated NMOS Power Device with RDS(ON) of 30mΩ Typical 
• Internal Current Limit - No External Current Sense Resistor in Load Path 
• Under Voltage Lockout 
• Over Voltage Clamp (NIS5135MN1 and NIS5135MN2)  
• Thermal Shutdown
•  -40°C to +150°C Operating Junction Temperature 
• ESD Ratings: HBM > 1500V; MM 200V 
• Small Low Profile U-DFN3030-10 package 
• Totally Lead Free & Fully RoHS Compliant  
• Halogen and Antimony Free. “Green” Device 

Application(s)

• Hard Disk Drives 
• Solid State Drives (SSD) 
• Set-top Box 
• DVD and Blu-ray Disc Driver 
• Mother Board Power Management 
• Printer Load Power Management 
• Fan Drives