Datasheet4U Logo Datasheet4U.com

LN3C69 - HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

Description

LN3C69 is is a highly integrated current mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications in less than 70W range.

PWM switching frequency at normal operation is externally programmable and trimmed to tight range.

Features

  • uLiiSemi Proprietary Cycle Turning Technology for Improved EMI Performance. uExtended Burst Mode Control For Improved Efficiency and Minimum Standby Power Design uAudio Noise Free Operation uExternal Programmable PWM Switching Frequency and Over Temperature Protection (OTP) uInternal Synchronized Slope Compensation uLow VDD Startup Current and Low Operating Current uLeading Edge Blanking on Current Sense Input uVDD Over Voltage Clamp and Under Voltage Lockout with Hysteresis (UVLO) uGate Output.

📥 Download Datasheet

Datasheet Details

Part number LN3C69
Manufacturer Lii Semiconductor
File Size 453.29 KB
Description HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
Datasheet download datasheet LN3C69 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
LN3C63 High Performance Current Mode PWM Controller LIEMIC
LN3C63A High Performance AC / DC switching power supply controller IC LIEMIC
LN30 Single Jacket Non-Armored Samsung semiconductor
LN3005 Ultra Low On-Resistance Low Voltage Dual SPDT Analog Switch natlinear
LN313005 General Purpose Relays TE

Other Datasheets by Lii Semiconductor

Part Number Description

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LN3C69 HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER FEATURES uLiiSemi Proprietary Cycle Turning Technology for Improved EMI Performance. uExtended Burst Mode Control For Improved Efficiency and Minimum Standby Power Design uAudio Noise Free Operation uExternal Programmable PWM Switching Frequency and Over Temperature Protection (OTP) uInternal Synchronized Slope Compensation uLow VDD Startup Current and Low Operating Current uLeading Edge Blanking on Current Sense Input uVDD Over Voltage Clamp and Under Voltage Lockout with Hysteresis (UVLO) uGate Output Maximum Voltage Clamp (18V) uLine Input Compensated Over Universal Input Voltage Range. uCycle-by-Cycle Over-current Threshold Setting For Constant Output Power Limiting Over Universal Input Voltage Range.
Published: |