Features | - TOPSwitch-FX Family
- Features
- Features eliminate or reduce cost of external components
- Fully integrated soft-start for minimum stress/ overshoot
- Externally settable accurate current limit
- Wider duty cycle for more power, smaller input capacitor
- Line under-voltage (UV) detection no turn off glitches
- Line overvoltage (OV) shutdown extends line surge limit
- Line feed forward with maximum duty
- cycle (DCmax) reduction rejects ripple
- and limits DCmax at high line
- Single resistor sets OV/UV thresholds, DCmax reduction
- Frequency jittering reduces EMI and EMI filtering costs
- Regulates to zero load without dummy loading
- 132 kHz frequency reduces transformer/power supply size
- Half frequency option for video applications
- Hysteresic thermal shutdown for automatic recovery
- Large thermal hysteresis prevent PC board overheating
- Standar package with omitted pins for large creepage
- Active-on and active-off remote ON/OFF capability
- Synchoronizable to a lower frequency
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