RY3715数据手册RYCHIP中文资料规格书

描述 Description

The RY1313 is a 3-CH power management IC for applications powered by one Li-Ion battery or a DC 5V adapter.It integrates three synchronous buck regulators and can provide high efficiency output at light load and heavy load operation. The internal compensation architecture simplifies the application circuit design. Besides, the independent enable control makes the designer have the greatest flexibility to optimize timing for power sequencing purposes.\r
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The RY1313 is available in a 24 pin QFN 4×4 package.

特性 Features

• 2.3V to 5.5V Input Voltage\r
• Up to 18V Output Voltage\r
• Integrated 60mȍ PoZer MOSFET\r
• 1.2MHz Fixed Switching Frequency\r
• Internal 4A Switch Current Limit\r
• Power Save Operation Mode at Light Load\r
• Internal 1.5mS Soft Start Time\r
• Up to 85% Efficiency@3.6V Input 12V Output\r
• Output Short Circuit Protection\r
• Output Over-Voltage Protection\r
• Thermal Shutdown Protection\r
• Output Adjustable from 0.6V\r
• -40ƒC Wo +85ƒC TemperaWXre Range\r
• Available in SOT23-6 Package

应用 Application

• Wearable Devices\r
• Sensor Power Supply\r
• Battery-Powered Equipment\r
• Portable Medical Equipment