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
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Application Notes (2)
Data Sheets (1)
Evaluation Board Documents (4)
Package Drawings (1)
Evaluation/Development Tool Information
| Product | Status | Compliance | Short Description |
|---|
| NIS5452MT1GEVB | Active | Pb-free | eFuse Test Board with Multiple Subcircuits for Evaluation of Overvoltage Protection, Overcurrent Protection, Controlled Slew Rate, and Thermal Shutdown Features Evaluation Board |
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| NIS5452MT1TWG | Active | Pb-free
Halide free | WDFN-10 | 522AA | 1 | Tape and Reel | 3000 | $0.351 |
| NIS5452MT1TXG | Active | Pb-free
Halide free | WDFN-10 | 522AA | 1 | Tape and Reel | 3000 | $0.351 |
Specifications
| Product | Type | VI Max (V) | rDS(on) Max (mΩ) | TSD Typ (°C) | Thyst Typ (°C) |
|---|
| NIS5452MT1TWG | Latch Off | 14 | 50 | 175 | 45 |
| NIS5452MT1TXG | Latch Off | 14 | 50 | 175 | 45 |
