Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
Pin No PDIP 7 A PDIP 7 B Pin Name 1 2 VCC 2 8 BO/AC_OVP 3 5 GND 4 1 FB 5 4 DRAIN 6 3 NC 7 6 GND 8 7 GND Function IC supply pin Brown−out / Ac Line Over−voltage protection The IC Ground Feedback signal input Drain connection The IC Ground The IC Ground Pin Description This pin is connected to an external capacitor. The VCC manage.
include: a timer to detect an overload or a short−circuit event, Over−voltage Protection with auto−recovery. Ac input line voltage detection prevents lethal runaway in low input voltage conditions (Brown−out) as well as too high an input line (Ac line Over−voltage Protection). This also allows an Over−power Protection to compensate all internal delays in high input voltage conditions and optimize the maximum output current capability. For improved standby performance, the connection of an auxiliary winding stops the DSS operation and helps to reduce input power consumption below 50 mW at high .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | NCP1079B |
ON Semiconductor |
Enhanced Off-line Switcher |
|
| 2 | NCP1070 |
ON Semiconductor |
High-Voltage Switcher |
|
| 3 | NCP1071 |
ON Semiconductor |
High-Voltage Switcher |
|
| 4 | NCP1072 |
ON Semiconductor |
High-Voltage Switcher |
|
| 5 | NCP1075 |
ON Semiconductor |
High-Voltage Switcher |
|
| 6 | NCP1075A |
ON Semiconductor |
Enhanced Off-line Switcher |
|
| 7 | NCP1075B |
ON Semiconductor |
Enhanced Off-line Switcher |
|
| 8 | NCP1076 |
ON Semiconductor |
High-Voltage Switcher |
|
| 9 | NCP1076A |
ON Semiconductor |
Enhanced Off-line Switcher |
|
| 10 | NCP1076B |
ON Semiconductor |
Enhanced Off-line Switcher |
|
| 11 | NCP1077 |
ON Semiconductor |
High-Voltage Switcher |
|
| 12 | NCP1077A |
ON Semiconductor |
Enhanced Off-line Switcher |
|