Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
Pin Symbol Description 1 Vin Connect the input line voltage directly to this pin to enable the internal startup regulator. A constant current source supplies current from this pin to the capacitor connected to the VAUX pin, eliminating the need for a startup resistor. The charge current is typically 10 mA. Maximum input voltage is 100 V. 2 UVOV Input su.
of the NCP1562 are soft- stop and a cycle skip current limit with a time threshold. Soft- stop circuitry powers down the converter in a controlled manner if a severe fault is detected. The cycle skip detector enables a soft- stop sequence if a continuous overcurrent condition is present. Additional features found in the NCP1562 include line feedforward, frequency synchronization up to 1.0 MHz, cycle- by- cycle current limit with leading edge blanking (LEB), independent under and overvoltage detectors, adjustable output overlap delay, programmable maximum duty cycle, internal startup circuit an.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | NCP1562B |
ON Semiconductor |
High Performance Active Clamp/Reset PWM Controller |
|
| 2 | NCP1560 |
ON |
Full Featured Voltage Mode PWM Controller |
|
| 3 | NCP1565 |
ON Semiconductor |
Highly Integrated Dual-Mode Active Clamp PWM Controller |
|
| 4 | NCP1566 |
ON Semiconductor |
Dual-Mode Active Clamp PWM Controller |
|
| 5 | NCP1568 |
ON Semiconductor |
AC-DC Active Clamp Flyback PWM |
|
| 6 | NCP1568D |
ON Semiconductor |
DC-DC Active Clamp Flyback PWM |
|
| 7 | NCP1500 |
ON |
Dual Mode PWM/Linear BUCK Converter |
|
| 8 | NCP1501 |
ON Semiconductor |
Dual Mode PWM/Linear Buck Converter |
|
| 9 | NCP1508 |
ON Semiconductor |
High Efficiency Synchronous Step-Down DC-DC Converter |
|
| 10 | NCP1509 |
ON Semiconductor |
High Efficiency Synchronous Step-Down DC-DC Converter |
|
| 11 | NCP151 |
ON Semiconductor |
LDO Regulator |
|
| 12 | NCP1512 |
ON Semiconductor |
PWM Buck Converter |
|