Description
TOP232-234 ® TOPSwitch-FX Family ® Design Flexible, EcoSmart®, Integrated Off-line Switcher Product Highlights Lower System Cost, High Design Flexib.
TOPSwitch-FX uses the proven TOPSwitch topology and cost effectively integrates many new functions that reduce system cost and, at the same time, impr.
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
Applications
* Hysteretic thermal shutdown for automatic recovery
* Large thermal hysteresis prevents PC board overheating
* Standard packages with omitted pins for large creepage
* Active-on and active-off remote ON/OFF capability
* Synchronizable to a lower frequency
AC
