ZCC1001E 100V 1A降压芯片

ZCC1001E  100V 1A降压芯片DescriptionThe ZCC1001E isa high voltage, non-synchronous step-down converter operates over a wide rangeinput voltage 9V to 100V. The ZCC1001E integrates a 120-V 400-mΩ high-sideMOSFET.The ZCC1001Edelivers 1A continuous load current with up to 95% efficiency. The ZCC1001Eoperates with fixed frequency peak current control with built-in compensationeliminates the need for external components.Cycle-by-cycle current limit inhigh-side MOSFET protects the converter in an overload condition. Hiccup modeprotection is triggered if the over-current condition has persisted for longerthan the present time.The ZCC1001Eexhibits protection features that protect the load from faults likeunder-voltage,over-current and over-temperature.The ZCC1001E isavailable in an ESOP-8 package.Features• 9V to 100V input voltage range •1.5A current limit •1A continuous load current• 95% Peak Efficiency• 400μA operating quiescent current •120V 400-mΩ high-side MOSFET• Peak Current mode control• 150 kHz Fixed Frequency •Internal compensation for easeof use •Up to 92% duty cycle• 0.8V voltage reference• 1μA shutdown current• 150ms Hiccup mode short circuitprotection Function• Thermal shutdown Function• ESOP-8 package•Applications •Charger in vehicle• Battery Chargers• Power adapter