1203P60 Datasheet – NCP1203

This post explains for the semiconductor 1203P60.

The Part Number is 1203P60.

The function of this semiconductor is NCP1203.

Manufacturers : ON Semiconductor

Preview images :

1 page
1203P60 image

Description :

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 devices. Due to its proprietary SMARTMOSt Very High Voltage Technology, the circuit allows the implementation of complete off−line AC−DC adapters, battery charger and a high−power SMPS with few external components. With an internal structure operating at a fixed 40 kHz, 60 kHz or 100 kHz switching frequency, the controller features a high−voltage startup FET which ensures a clean and loss−less startup sequence. Its current−mode control naturally provides good audio−susceptibility and inherent pulse−by−pulse control. When the current setpoint falls below a given value, e.g. the output power demand diminishes, the IC automatically enters the so−called skip cycle mode an […]

2 page
pinout

1203P60 Datasheet


This entry was posted in Uncategorized. Bookmark the permalink.