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LN3C63 - High Performance Current Mode PWM Controller

Description

LN3C63 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 35W range.

Features

  • u u u u u u u u u u u LIEMIC Proprietary Cycle Turning Technology for Improved EMI Performance. Extended Burst Mode Control For Improved Efficiency and Minimum Standby Power Design Audio Noise Free Operation External Frequency Internal Synchronized Slope Compensation Low VDD Startup Current and Low Operating Current Leading Edge Blanking on Current Sense Input VDD Over Voltage Clamp and Under Voltage Lockout with Hysteresis (UVLO) Gate Output Maximum Voltage Clamp (18V) Line Input Compensated Ov.

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Datasheet Details

Part number LN3C63
Manufacturer LIEMIC
File Size 368.66 KB
Description High Performance Current Mode PWM Controller
Datasheet download datasheet LN3C63 Datasheet
Additional preview pages of the LN3C63 datasheet.

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Full PDF Text Transcription

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LN3C63 High Performance Current Mode PWM Controller Cycle Turning+ POWER FROM LIEMIC For, Adaptor & Charger Offline Power Supply Open Frame Power DVD&DVB Player Auxiliary Power for PC etc...….. © 2008 LIEMIC Semiconductor Co.,Ltd. LN3C63AD REV: 1.0.0 Free Datasheet http://www.datasheet4u.net/ POWER FROM LIEMIC GENERAL DESCRIPTION LN3C63 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 35W range. PWM switching frequency at normal operation is High Performance Current Mode PWM Controller Cycle Turning+ technique together with soft switching control at the totem pole gate drive output.
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