UCS16505S数据手册UTC中文资料规格书

描述 Description

The UTC UCS16505S is an integrated PWM controller and Power MOSFET specifically designed for switching operation with minimal external components. The UTC UCS16505S is designed to provide several special enhancements to satisfy the needs, for example,Power-Saving mode for low standby power, Frequency Hopping ,Constant Output Power Limiting , Slope Compensation ,Over Current Protection (OCP), Over Voltage Protection (OVP), Over Load Protection (OLP), Under Voltage Lock Out (UVLO), Over Temperature Protection (OTP), etc. IC will be shutdown or can auto-restartin situations.

特性 Features

• Internal Power MOSFET (650V)
• Programming Gate Driver Capability
• Frequency hopping for Improved EMI Performance.
• Lower than 0.3W Standby Power Design
• Linearly decreasing frequency to 26KHz during light load
• Internal Soft start
• Internal Slope Compensation
• Constant Power Limiting for universal AC input Range
• Gate Output Maximum Voltage Clamp(16V)
• Over temperature protection
• Overload protection
• Over voltage protection
• Leading edge blanking
• Cycle-by-Cycle current limiting
• Under Voltage Lock Out