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NCP1249 High-Voltage Current-Mode PWM Controller

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Description

NCP1249 High-Voltage Current-Mode PWM Controller Featuring Peak Power Excursion and Extremely Low Stand-by Power Consumption www.onsemi.com The NCP.
11 X2 X2. capacitors discharge When the voltage on this pin disappears, the controller ensures the X2. capacitors discharge.

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Features

* several key protective features: a internal brown
* out, a non
* dissipative Over Power Protection for a constant maximum output current regardless of the input voltage and two latched over voltage protection inputs
* either through a dedicated pin or via the VCC input. The contr

Applications

* Converters Requiring Peak
* power Capability such as Printers Power Supplies, ac
* dc Adapters for Game Stations ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 3 of this data sheet. © Semiconductor Components Indus

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