STATE OF THE ART PRIMARY SIDE SWITCH FOR AC/DC CONVERTERS - Converter
VIPER53EDIP VIPER53ESP
OFF LINE PRIMARY SWITCH
PRELIMINARY DATA
Table 1. TYPICAL OUTPUT POWER CAPABILITY
TYPE VIPer53EDIP VIPer53ESP
Note
Figure 1. Package
European (195 - 265 Vac) 50W 65W
US , Wide range (85 - 265 Vac) 30W 40W
: Above power capabilities are given under adequate thermal conditions
10
s s
SWITCHING FREQUENCY UP TO 300 KHZ CURRENT MODE CONTROL WITH ADJUSTABLE CURRENT LIMITATION SOFT START AND SHUT DOWN CONTROL AUTOMATIC BURST MODE IN STAND-BY CONDITION (“BLUE ANGEL” CO
STMicroelectronics
OFF-line Primary Switch - Data
VIPer53EDIP - E VIPer53ESP - E
OFF-line Primary Switch
Features
- Switching frequency up to 300kH- - Current mode control with adjustable limitation - Soft start and shut-down control - Automatic burst mode in standby condition
(“Blue Angel“ compliant ) - Undervoltage lockout with Hysteresis - Integrated start-up current source - Over-temperature protection - Overload and short-circuit control - Overvoltage protection - In compliance with the 2002, 95, EC European
Directive
Description
The