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CM6805BOGIR Datasheet(PDF) 5 Page - Champion Microelectronic Corp. |
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CM6805BOGIR Datasheet(HTML) 5 Page - Champion Microelectronic Corp. |
5 / 15 page CM6805BO 10-PIN Green-Mode PFC/PWM Combo CONTROLLER 2007/11/28 Rev 1.2 Champion Microelectronic Corporation Page 5 ELECTRICAL CHARACTERISTICS Unless otherwise stated, these specifications apply Vcc=+14V, TA=Operating Temperature Range (Note 1) CM6805BO Symbol Parameter Test Conditions Min. Typ. Max. Unit PFCOFFB PFCOFFB Threshold Low PFCOFFB 4.75 5.0 5.25 V PFCOFFB Hysteresis 350 500 750 mV PFC Frequency Voltage Stability 10V < VCC < 15V 1 % Temperature Stability 2 % Total Variation Line, Temp (CM6805BO) 90 100 110 kHz PFC Dead Time (Note 2) 0.3 0.45 0.65 us PFC Minimum Duty Cycle IAC=100uA,VFB=2.55V, ISENSE = 0V 1 % Maximum Duty Cycle IAC=0uA,VFB=2.0V, ISENSE = 0V 90 95 % Output Low Rdson 15 22.5 ohm IOUT = -100mA 0.8 1.5 V Output Low Voltage IOUT = -10mA, VCC = 8V 0.4 0.8 V Output High Rdson 30 45 ohm Output High Voltage IOUT = 100mA, VCC = 15V 13.5 14.2 V Rise/Fall Time (Note 2) CL = 1000pF 50 ns PWM Duty Cycle Range IC 49 49.5 50 % Output Low Rdson At room temp 15 22.5 ohm IOUT = -100mA 0.8 1.5 V Output Low Voltage IOUT = -10mA, VCC = 8V 0.7 1.5 V Output High Rdson (Note 2) At room temp 30 45 ohm Output High Voltage IOUT = 100mA, VCC = 15V 13.5 14.2 V Rise/Fall Time (Note 2) CL = 1000pF 50 ns Supply Start-Up Current VCC = 11V, CL = 0 135 150 uA Operating Current VCC = 15V, CL = 0 2 4 mA Undervoltage Lockout Threshold 12.35 13 13.65 V Undervoltage Lockout Hysteresis 2.7 3 3.3 V Note 1: Limits are guaranteed by 100% testing, sampling, or correlation with worst-case test conditions. Note 2: Guaranteed by design, not 100% production test. |
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