| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,842 pcs
|
1842 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Applications | |
| Automotive Grade | |
| Industrial Grade | |
| Lead Spacing | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of Circuits | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Voltage |
The NCP347MTAFTBG from On Semiconductor is a positive overvoltage protection controller designed to disconnect systems from the output pin when incorrect input operating conditions are detected. It offers protection for systems up to +28 V.
This controller integrates a low Rds(on) NMOS transistor (65 mΩ) to instantaneously disconnect the output from the input if the input voltage exceeds the overvoltage lockout (OVLO) or undervoltage lockout (UVLO) thresholds. At power-up, with the EN pin at a low level, the output voltage (Vout) turns on 50 ms after the input voltage (Vin) exceeds the undervoltage threshold.
The NCP347 provides a negative-going flag (FLAG) output to alert the system of a fault condition. The device is ESD protected up to 15 kV (Air) when bypassed with a 1.0 µF or larger capacitor. It is supplied in a 10-lead WDFN 2.5x2 mm package and is Pb-Free.
Key features include overvoltage protection up to 28 V, an on-chip low Rds(on) NMOS transistor, internal charge pump, OVLO and UVLO, a 50 ms startup delay, and an alert FLAG output. It also includes a shutdown EN input and compliance to IEC61000-4-2 (Level 4). Applications include cell phones, camera phones, digital still cameras, personal digital applications, and MP3 players.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The NCP347MTAFTBG provides positive overvoltage protection up to 28 V.
The on-chip low Rds(on) NMOS transistor has a resistance of 65 mΩ.
The NCP347MTAFTBG has an internal startup delay of 50 ms.
The device offers ESD protection up to 15 kV (Air) and 8 kV (Contact), with Human Body Model rated at 3 kV and Machine Model at B.
The NCP347MTAFTBG is supplied in a 10-lead WDFN (2.5x2 mm) package, surface mounted.
Yes, the NCP347MTAFTBG is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.