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产品型号: HC6021
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The HC6021 is an integrated 200mΩ Power switch for self-powered and bus-powered Universal Series Bus (USB) applications. Its low quiescent supply current(60uA)and small package (SOT-23-5) is particularly suitable in battery-powered portable equipment.
Several protection functions include soft start to limit inrush current during plug-in, current limiting at 1.3A to meet USB power requirement, and thermal shutdown to protect damage under over current condition.
Applications
• Battery-Powered Equipment
•
Motherboard USB Power Switch
• Hot-Plug Power Supplies
• Battery-Charger Circuits
• USB Device Power Switch