Features

 9V to 100V input voltage range

 10A continuous output current

 96% Peak Efficiency

 500µA operating quiescent current

 Peak Current mode control

 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 Function

 Thermal shutdown Function

 MSOP-10 package

Description

The ZCC1008B is a high voltage, synchronous step-down controller operates over a wide range input voltage 9V to 100V. The ZCC1008B delivers 10A continuous load current with up to 96% efficiency. The ZCC1008B operates with fixed frequency peak current control with built-in compensation eliminates the need 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 ZCC1008B exhibits protection feature that protect the load from faults like under-voltage,over-current and over-temperature. The ZCC1008B is available in an MSOP-10.

Applications

 Charger in vehicle

 Battery Chargers

 Power adapter

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