NCP347MTAETBG
ActivePOSITIVE OVERVOLTAGE PROTECTION CIRCUIT WITH INTERNAL LOW R<SUB>ON</SUB> NMOS FET AND STATUS FLAG
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NCP347MTAETBG
ActivePOSITIVE OVERVOLTAGE PROTECTION CIRCUIT WITH INTERNAL LOW R<SUB>ON</SUB> NMOS FET AND STATUS FLAG
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | NCP347MTAETBG |
|---|---|
| Applications | General Purpose |
| Mounting Type | Surface Mount |
| Number of Circuits | 3 |
| Package / Case | 10-WFDFN Exposed Pad |
| Supplier Device Package | 10-WDFN (2.5x2) |
| Technology | Mixed Technology |
| Voltage - Clamping | 7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.00 | |
| 10 | $ 0.82 | |||
| 100 | $ 0.64 | |||
| 500 | $ 0.54 | |||
| 1000 | $ 0.44 | |||
| Digi-Reel® | 1 | $ 1.00 | ||
| 10 | $ 0.82 | |||
| 100 | $ 0.64 | |||
| 500 | $ 0.54 | |||
| 1000 | $ 0.44 | |||
| Tape & Reel (TR) | 3000 | $ 0.38 | ||
| Newark | Each (Supplied on Full Reel) | 3000 | $ 0.49 | |
| 6000 | $ 0.45 | |||
| 12000 | $ 0.41 | |||
| 18000 | $ 0.39 | |||
| 30000 | $ 0.38 | |||
| ON Semiconductor | N/A | 1 | $ 0.40 | |
Description
General part information
NCP347 Series
The NCP347 is able to disconnect the systems from its output pin in case wrong input operating conditions are detected. The system is positive overvoltage protected up to +28 V.Due to this device using internal NMOS, no external device is necesary, reducing the system cost and the PCB area of the application board.The NCP347 is able to instantaneously disconnect the output from the input, due to integrated Low RonPower NMOS (65 mΩ, if the input voltage exceeds the overvoltage threshold (5.63 or 5.9 or 7.2 V) or undervoltage threshold, of 2.95 V (UVLO).At powerup (EN(BAR) pin = low level), the Voutturns on 50 ms after the Vinexceeds the undervoltage threshold.The NCP347 provides a negative going flag(FLAG(BAR)) output, which alerts the system that a fault has occurred.In addition, the device has ESD-protected input (15 kV Air) when bypassed with a 1.0 µF or larger capacitor.
Documents
Technical documentation and resources