NIS5452: 5.0 V Electronic Fuse

The NIS5452 series is a cost effective, resettable fuse which can greatly enhance the reliability of a hard drive or other circuit from both catastrophic and shutdown failures. It is designed to buffer the load device from excessive input voltage which can damage sensitive circuits. It also includes an overvoltage clamp circuit that limits the output voltage during transients but does not shut the unit down, thereby allowing the load circuit to continue operation. Two thermal options are available, latching and auto−retry.

Features
  • Integrated Power Device
  • Power Device Thermally Protected
  • No External Current Shunt Required
  • 33 mΩ Typical
  • Internal Charge Pump
  • Internal Undervoltage Lockout Circuit
  • Internal Overvoltage Clamp
  • These are Pb−Free Devices and are RoHS Compliant
Applications
  • Mother Board
  • Hard Drives
  • Fan Drives
Application Notes (2)
Document TitleDocument ID/SizeRevisionRevision Date
Advantages of eFuses Versus PTC Resettable FusesAND9513/D (164kB)1Jan, 2017
NIS5431 and NIS5452 Performance and FunctionalityAND9495/D (176kB)1Jan, 2017
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
+5 Volt Electronic FuseNIS5452/D (83kB)3Jun, 2016
Evaluation Board Documents (4)
Document TitleDocument ID/SizeRevisionRevision Date
NIS5452MT1GEVB Bill Of Materials ROHS CompliantNIS5452MT1GEVB_BOM_ROHS.pdf (38kB)0
NIS5452MT1GEVB Gerber Layout Files (Zip Format)NIS5452MT1GEVB_GERBER.ZIP (254kB)0
NIS5452MT1GEVB SchematicNIS5452MT1GEVB_SCHEMATIC.pdf (506kB)0
NIS5452MT1GEVB Users ManualNIS5452MT1GEVB_EVBUM.pdf (808kB)0
Package Drawings (1)
Document TitleDocument ID/SizeRevision
WDFN10, 3x3x0.5P522AA (52.1kB)A
Evaluation/Development Tool Information
ProductStatusComplianceShort Description
NIS5452MT1GEVBActivePb-freeeFuse Test Board with Multiple Subcircuits for Evaluation of Overvoltage Protection, Overcurrent Protection, Controlled Slew Rate, and Thermal Shutdown Features Evaluation Board
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
NIS5452MT1TWGActivePb-free Halide freeWDFN-10522AA1Tape and Reel3000$0.351
NIS5452MT1TXGActivePb-free Halide freeWDFN-10522AA1Tape and Reel3000$0.351
Specifications
ProductTypeVI Max (V)rDS(on) Max (mΩ)TSD Typ (°C)Thyst Typ (°C)
NIS5452MT1TWGLatch Off145017545
NIS5452MT1TXGLatch Off145017545
+5 Volt Electronic Fuse (83kB) NIS5452
Advantages of eFuses Versus PTC Resettable Fuses NIS5452
NIS5431 and NIS5452 Performance and Functionality NIS5452
NIS5452MT1GEVB BOM ROHS NIS5452MT1GEVB
NIS5452MT1GEVB GERBER NIS5452MT1GEVB
NIS5452MT1GEVB SCHEMATIC NIS5452MT1GEVB
NIS5452MT1GEVB EVBUM NIS5452MT1GEVB
WDFN10, 3x3x0.5P NIS5452