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CM6800 Datasheet(PDF) 4 Page - List of Unclassifed Manufacturers |
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CM6800 Datasheet(HTML) 4 Page - List of Unclassifed Manufacturers |
4 / 19 page CM6800/1 LOW START-UP CURRENT PFC/PWM CONTROLLER COMBO 2004/02/11 Rev. 1.6 Champion Microelectronic Corporation Page 4 BLOCK DIAGRAM (CM6801) 6 VDC 8 RAMP2 5 SS GAIN MODULATOR 9 DC ILIMIT 16 VEAO 1 IEAO 13 VCC 14 VREF 12 PFC OUT OSCILLATOR 7.5V REFERENCE 11 PWM OUT DUTY CYCLE LIMIT UVLO 15 VFB 2 IAC 4 VRMS 3 ISENSE 7 RAMP1 10 GND 2.75V 2.45V VCC GND -1V 0.5V 1.0V 0.3V 17.9V 2.5V Vcc VCC VCC VREF VCC VFB GND 350 3.5K GMi + - . GMv + - . + - + - VCC OVP 3.5K PFC OVP + - . + - PFC ILIMIT DC ILIMIT VIN OK + - . S R Q Q S R Q Q S R Q Q MPPWM MNPWM MNPFC MPPFC SW SPST 1.5V SW SPST 20uA SW SPST 350 PWMOUT TRI-FAULT PWM DUTY PFCOUT PULSE WIDTH MODULATOR POWER FACTOR CORRECTOR PWM CMP LOW POWER DETECT SS CMP PFC CMP CLK ORDERING INFORMATION Part Number Temperature Range Package CM6800IP -40℃ to 125℃ 16-Pin PDIP (P16) CM6800IS -40℃ to 125℃ 16-Pin Wide SOP (S16) CM6801IP -40℃ to 125℃ 16-Pin PDIP (P16) CM6801IS -40℃ to 125℃ 16-Pin Wide SOP (S16) CM6800GIP* -40℃ to 125℃ 16-Pin PDIP (P16) CM6800GIS* -40℃ to 125℃ 16-Pin Wide SOP (S16) CM6801GIP* -40℃ to 125℃ 16-Pin PDIP (P16) CM6801GIS* -40℃ to 125℃ 16-Pin Wide SOP (S16) *Note: G : Suffix for Pb Free Product |
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