VIPER53ESP Datasheet - STMicroelectronics

VIPER53ESP 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.

VIPER53ESP Datasheet (272.62 KB)