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CM6805BOGIR Datasheet(PDF) 3 Page - Champion Microelectronic Corp. |
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CM6805BOGIR Datasheet(HTML) 3 Page - Champion Microelectronic Corp. |
3 / 15 page CM6805BO 10-PIN Green-Mode PFC/PWM Combo CONTROLLER 2010/04/20 Rev 1.3 Champion Microelectronic Corporation Page 3 BLOCK DIAGRAM 5.5V 5V PWM CLK 2.5V 2.25V PFCOUT 9 ISENSE 3 -1V VCC 8 + - . V To Ramp + - . PWMCLK FAULT GND 1 .. 400K SUM UVB 40K V+I 6 IAC VFB + - . - PFC ILIMIT VFB 5 1.5V IAC 2 BROKENWIRE S R2 Q Q R1 - + . + PFCOFFB 7 GND 0.5V 10mS .. PFC OVP + - . - 100K PWM CMP VCC 1.1V UVLO .. PFC CLK PROTECTED BY PATENT UVB + - . SHUTDOWN PFC VREFDK PFC CMP VREFDK PWMOUT 10 - + . GMV 2.5V S R Q Q R fpfc=100KHz VIN-OK + - . - 2.75V SS SOFT START .VEAO 4 PFCCLK PWMCLK . . ABSOLUTE MAXIMUM RATINGS Absolute Maximum ratings are those values beyond which the device could be permanently damaged. Parameter Min. Max. Units VCC MAX 20 V IAC GND-0.3 7.0 V ISENSE Voltage -5 0.7 V PFC OUT GND – 0.3 VCC + 0.3 V PWM OUT GND – 0.3 VCC + 0.3 V VEAO 0 6.3 V PFCOFFB GND – 0.3 VCC + 0.3 V Voltage on Any Other Pin GND-0.3 VCC + 0.3 V ICC Current (Average) 40 mA Peak PFC OUT Current, Source or Sink 0.5 A Peak PWM OUT Current, Source or Sink 0.5 A PFC OUT, PWM OUT Energy Per Cycle 1.5 μJ Junction Temperature 150 ℃ Storage Temperature Range -65 150 ℃ Operating Temperature Range -40 125 ℃ Lead Temperature (Soldering, 10 sec) 260 ℃ Thermal Resistance (θJA) 80 ℃ /W |
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Similar Description - CM6805BOGIR |
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