Features 9V to 100V input voltage range 5A continuous output current 96% Peak Efficiency 500µA operating quiescent current Peak Current mode control 100V 20-mΩ high-side and low-side MOSFET 150 kHz Fixed Frequency Internal compensation for ease of use Up to 91% duty cycle 0.8V voltage reference 9µA shutdown current 150ms Hiccup mode short circuit protection Thermal shutdown Function QFN-20 package Description The ZCC1005Q is a high voltage, synchronousstep-down controller operates over a wide range inputvoltage 9V to 100V. The ZCC1005Q delivers 5A continuous load current with up to 96% efficiency. The ZCC1005Q operates with fixed frequency peakcurrent control with built-in compensation eliminates theneed for external components. Cycle-by-cycle current limit in high-side MOSFET protects the converter in an overload condition. Hiccup mode protection is triggered if the over-current condition has persisted for longer than the present time. The ZCC1005Q exhibits protection features that protect the load from faults like under-voltage,over-current and over-temperature.The ZCC1005Q is available in an QFN-20. Applications Charger in vehicle Battery Chargers Power adapter ![]() |