VIB0101THJ Description
The V I ChipTM Bus Converter is a high efficiency (>95%) Sine Amplitude ConverterTM (SACTM) operating from a 38 to 55 Vdc primary bus to deliver an isolated 12 V nominal, unregulated secondary. The SAC offers a low AC impedance beyond the bandwidth of most downstream regulators, meaning that input capacitance normally located at the input of a 12 V regulator can be located at the input to the SAC. Since the K factor...
VIB0101THJ Key Features
- 48 Vdc
- 12 Vdc 120 W Bus Converter
- High efficiency (>95%) reduces system power
- High power density (801 W/in3) reduces power system
- Contains built-in protection features: undervoltage
- Provides enable/disable control, internal temperature
- ZVS/ZCS Resonant Sine Amplitude Converter topology
- Less than 50°C temperature rise at full load in typical