• 36 V to 75 V input voltage range
• Withstand 100 V, 100 ms transient capability
• Integrated ± 1.6 A typical high- and low-side MOSFET
drivers
• Oscillator frequency is programmable from 200 kHz to
1 MHz (100 kHz to 500 kHz switching frequency) and can
be externally synchronized
• Voltage feed-forward compensation
• High voltage pre-regulator operates during start-up
• Current sensing on primary low-side switch
• Hiccup mode
• System low input voltage detection
• Chip UVLO function
• Programmable soft-start function
• Over temperature protection (160 °C)
• Greater than 95.5 % efficiency for 42 V to 55 V input range
• Better than 2 % line regulation at 9 A