丝印代码：332008；Economy Primary Side Controller

FEATURES • User Programmable Soft Start With Active Low Shutdown • User Programmable Maximum Duty Cycle • Accessible 5V Reference • Undervoltage Lockout • Operation to 1MHz • 0.4A Source/0.8A Sink FET Driver • Low 100μA Startup Current DESCRIPTION The UCC3809 family of BCDMOS economy

丝印代码：332008；Economy Primary Side Controller

FEATURES • User Programmable Soft Start With Active Low Shutdown • User Programmable Maximum Duty Cycle • Accessible 5V Reference • Undervoltage Lockout • Operation to 1MHz • 0.4A Source/0.8A Sink FET Driver • Low 100μA Startup Current DESCRIPTION The UCC3809 family of BCDMOS economy

丝印代码：332008；Economy Primary Side Controller

FEATURES • User Programmable Soft Start With Active Low Shutdown • User Programmable Maximum Duty Cycle • Accessible 5V Reference • Undervoltage Lockout • Operation to 1MHz • 0.4A Source/0.8A Sink FET Driver • Low 100μA Startup Current DESCRIPTION The UCC3809 family of BCDMOS economy

丝印代码：332008；Economy Primary Side Controller

FEATURES • User Programmable Soft Start With Active Low Shutdown • User Programmable Maximum Duty Cycle • Accessible 5V Reference • Undervoltage Lockout • Operation to 1MHz • 0.4A Source/0.8A Sink FET Driver • Low 100μA Startup Current DESCRIPTION The UCC3809 family of BCDMOS economy