9-100V降压，输出电流10A-ZCC1008B

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SWdianzi|

楼主 | 2023-8-4 15:29 | 只看该作者回帖奖励

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电流, 输出电流10A

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
Applications
 Charger in vehicle
 Battery Chargers
 Power adapter
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.