NOT RECOMMENDED FOR NEW DESIGN NO ALTERNATE PART NIS5135 3.6A 5V RESETTABLE ELECTRONIC FUSE Pin Assignments Description The NIS5135 is a self-protected resettable electronic fuse designed for consumer applications such as hard disk drives to industrial (Top View) applications to enhance system reliability against catastrophic and shutdown failures. Source 1 10 GND 2 2 Source 2 9 dv/dt To support a wide range of demanding applications, the design has NIS5135MN1 8 Enable/Fault been optimized to operate over the supply range of 3.1V to 18V. For Source 3 NIS5135MN2 robustness and protection, the device integrates a low R NMOS DS(ON) Source 4 7 I LIMIT buffer power device along with an undervoltage lockout, overvoltage 5 6 Source NC 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 U-DFN3030-10 overvoltage. Thermal shutdown can be either latching type (NIS5135MN1) or auto-retry type (NIS5135MN2). Features Applications Hard Disk Drives 3.1V to 18V Operating Input Voltage Integrated NMOS Power Device with R of 30m Typical Solid State Drives (SSD) DS(ON) Set-top Boxes Internal Current Limit - No External Current Sense Resistor in DVDs and Blu-ray Disc Drivers Load Path Mother Board Power Management Undervoltage Lockout Printer Load Power Management Over Voltage Clamp (NIS5135MN1 and NIS5135MN2) Fan Drives Thermal Shutdown -40C to +150C Operating Junction Temperature ESD Ratings: HBM > 1500V MM 200V Small Low Profile U-DFN3030-10 package Totally Lead Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. Green Device (Note 3) Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See NOT RECOMMENDED FOR NEW DESIGN NO ALTERNATE PART NIS5135 Typical Application Circuits +5V 11 1 V Source DD 2 3 + 4 + 10F NIS5135 5 70F Load R S 8 Enable 7 I LIMIT ENABLE GND dv/dt 10 9 Cdv/dt Figure 1. Application Circuit with Direct Current Sensing +5V 11 1 V Source DD 2 3 + 4 + 10F NIS5135 5 70F Load R S 8 Enable 7 I LIMIT ENABLE GND dv/dt 10 9 Cdv/dt Figure 2. Application Circuit with Kelvin Current Sensing Source Source Enable Enable Figure 3. Application Circuit with Common Thermal Shutdown 2 of 13 May 2017 NIS5135 Diodes Incorporated www.diodes.com Document number: DS37968 Rev. 4 - 3