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NCP1377 |
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| Part Number | NCP1377 |
| Manufacturer | ON Semiconductor (https://www.onsemi.com/) |
| Description | Pin Symbol Function 1 Demag Core reset detection and OVP 2 FB Sets the peak current setpoint 3 CS Current sense input and skip cycle level selection 4 GND 5 Drv 6 VCC 7 NC 8 HV The IC ground Driving pulses Supplies the IC − High−voltage pin Description The auxiliary FLYBACK signal ensures discontinuous operation and offers a fixed over. |
| Features |
a sampling time of 4.5 ms whereas it is 1.5 ms for the B version.
The NCP1377 also features an efficient protective circuitries which, in presence of an overcurrent condition, disables the output pulses and enters a safe burst mode, trying to restart. Once the default has gone, the device auto−recovers. Finally an internal 1.0 ms Soft−Start eliminates the traditional startup stress.
Features
• Free−Running Borderline/Critical Mode Quasi−Resonant Operation • Latched Overvoltage Protection • Auto−Recovery Short−Circuit Protection Via UVLO Crossover • External Latch Triggering, e.g. Via Overtempe. |
| Datasheet |
 NCP1377 Data Sheet
PDF 640.72KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | NCP137 |
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| 2 | NCP1377B |
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PWM Current-Mode Controller |
|
| 3 | NCP1378 |
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PWM Current-Mode Controller |
|
| 4 | NCP1379 |
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| 5 | NCP130 |
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| 6 | NCP1308 |
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| 7 | NCP133 |
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Very Low Dropout Bias Rail CMOS Voltage Regulator |
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| 8 | NCP1336A |
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|
| 9 | NCP1336B |
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|
| 10 | NCP1337 |
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|
Desde 2024. D4U Semiconductor.
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