RY2123 1CH Current Limited IC, VIN 2.4V-5.5V, ILIM ADJ, Active High, SOT23-5
作者： 管理员
发表时间：2021-06-02 17:15
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物料编码：70702015 产品型号：RY2123 产品规格：RY2123 1CH Current Limited IC, VIN 2.4V-5.5V, ILIM ADJ, Active High, SOT23-5 产品类型：Current Limited IC 封装类型：SOT23-5 产品品牌：RYCHIP Features • Single-Channel Power...
物料编码：70702015
产品型号：RY2123
产品规格：RY2123 1CH Current Limited IC, VIN 2.4V-5.5V, ILIM ADJ, Active High, SOT23-5
产品类型：Current Limited IC
封装类型：SOT23-5
产品品牌：RYCHIP
Features
• Single-Channel Power Distribution Switch
• Programmable Current Limit in 0.4A~2A Output
Current
• Enable polarity: Active High
• 2.4V to 5.5V Supply Range
• Under-Voltage Lockout
• -40°C to +85°C Ambient Temperature Range
• Accurate Current Limit
• 15μA Quiescent Current
• 80mΩ MOSFET
• Thermal-Shutdown Protection
• Built-In Soft Start
• Reverse Current Blocking (No Body Diode)
• Available in SOT23-5 Package
Applications
• Set-Top Boxes
• Wi-Fi Router/AP
• USB 3G Datacard/ USB Dongle
• High-Definition Digital TVs
• ONT Boxes
• USB Ports and Hubs, Laptops, and Desktops
• Smartphone and PDA
• MiniPCI Accessories
General Description
The RY2123 Power Distribution Switch features internal current limiting to prevent damage to host devices due to
faulty load conditions. The RY2123 develops ultra-low on-resistance switch with programmable current limiting to
protect the power source from over current and short circuit conditions. It integrates the over temperature protection
and discharges the output capacitor during the shutdown. In case the output is pulled higher than the input voltage
under the shutdown, the RY2123 can block the current flowing from the output to the input. The RY2123 is available
in SOT23-5 package.
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