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ME8204

Microne
Part Number ME8204
Manufacturer Microne
Description Current Mode PWM Controller
Published Mar 23, 2016
Detailed Description TEL：13713617882 QQ：1781083953 ME8204 Current Mode PWM Controller With Frequency Shuffling ME8204 Series General Des...
Datasheet PDF File ME8204 PDF File

ME8204
ME8204

Overview
TEL：13713617882 QQ：1781083953 ME8204 Current Mode PWM Controller With Frequency Shuffling ME8204 Series General Description ME8204 is a highly integrated current mode PWM control IC optimized for high performance, low standby power (<100mW) and cost effective offline flyback converter applications in 40W～60W range.
ME8204 offers complete protection coverage with automatic self-recovery feature including Cycle-by-Cycle current limiting (OCP), CS short protection, over load protection (OLP), and VDD under voltage lockout (UVLO) and latch feature including over temperature protection (OTP), over voltage (fixed or adjustable) protection(OVP).
Excellent EMI performance is achieved with frequency shuffling technique together with soft switching control at the totem pole gate drive output.
Tone energy at below 20KHz is minimized in the design and audio noise is eliminated during operation.
Selection Guide Features ●Power on Soft Start Reducing MOSFET VDS Stress ●Frequency shuffling for EMI ●Audio Noise Free Operation ●Extended Burst Mode Control For Improved Efficiency and Minimum Standby Power Design ●Internal Synchronized Slope Compensation ●Fixed 65KHz Switching Frequency (8204, 8204B) ●Fixed 100KHz Switching Frequency (8204C) ●Good protection coverage with auto self-recovery ﹡ VDD Under Voltage Lockout with Hysteresis (UVLO) ﹡ Over Temperature Protection (OTP) with latch shut down(8204) or auto-recovery(8204B,8204C) ﹡Cycle-by-cycle over current threshold setting for constant output power limiting over universal input voltage range ﹡Overload Protection (OLP) with auto-recovery ﹡VDD Over voltage Protection(OVP) with latch shut down(8204) or auto-recovery(8204B.
8204C) ﹡Adjustable OVP through external Zener ﹡CS floating protection with auto-recovery ﹡CS short protection with auto-recovery Typical Application Offline AC/DC flyback converter for * AC/DC adapter * PDA power supplies * Digital cameras and camcorder adapter * VCR,SVR, STB, DVD&DVCD player SMPS * Set-top ...


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