VIPER53EDIP - STATE OF THE ART PRIMARY SIDE SWITCH FOR AC/DC CONVERTERS
The VIPer53E combines in the same package an enhanced current mode PWM controller with a high voltage MDMesh Power Mosfet.
* Efficient standby mode by enhanced pulse skipping.
Integrated startup current source disabled during the normal operation to reduce the input power.
Table 2.
Order C
VIPER53EDIP VIPER53ESP OFF LINE PRIMARY SWITCH Table 1.
TYPICAL OUTPUT POWER CAPABILITY TYPE European US / Wide range (195 - 265 Vac) (85 - 265 Vac) VIPer53EDIP 50W 30W VIPer53ESP 65W 40W Note : Above power capabilities are given under adequate thermal conditions Figure 1.
Package PRELIMINARY DATA s SWITCHING FREQUENCY UP TO 300 KHZ 10 s CURRENT MODE CONTROL WITH ADJUSTABLE CURRENT LIMITATION s SOFT START AND SHUT DOWN CONTROL DIP-8 1 PowerSO-10™ s AUTOMATIC BURST MODE IN STAN
