Semiconductor Informations

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| 1207A ON Semiconductor - NCP1207A NCP1207A PWM Current Mode Controller for Free Running Quasi Resonant Operation The NCP1207A combines a true current mode modulator and a demagnetization detector to ensure full borderline, critical Conduction Mode in any load, line conditions and minimum drain voltage switching (Quasi Resonant operation). Due to its inherent skip cycle capability, the controller enters burst mode as soon as the |
| 1200P100 NCP1200P100 - ON Semiconductor NCP1200 PWM Current Mode Controller for Low Power Universal Off Line Supplies Housed in SO 8 or DIP 8 package, the NCP1200 represents a major leap toward ultra compact Switch Mode Power Supplies. Thanks to a novel concept, the circuit allows the implementation of a complete offline battery charger |
| 1203P60 NCP1203 - ON Semiconductor NCP1203 PWM Current Mode Controller for Universal Off Line Supplies Featuring Standby and Short Circuit Protection Housed in SOIC 8 or PDIP 8 package, the NCP1203 represents a major leap toward ultra compact Switchmode Power Supplies and represents an excellent candidate to replace the UC384X device |