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CM6806AIR Datasheet(PDF) 5 Page - Champion Microelectronic Corp. |
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CM6806AIR Datasheet(HTML) 5 Page - Champion Microelectronic Corp. |
5 / 16 page CM6805(A;B)/CM6806A 10-PIN Green-Mode PFC/PWM Combo CONTROLLER for High Density AC Adapter 2006/10/11 Rev1.0 Champion Microelectronic Corporation Page 5 ELECTRICAL CHARACTERISTICS (Conti.)Unless otherwise stated, these specifications apply Vcc=+15V, RT = 52.3kΩ, CT = 470pF,TA=Operating Temperature Range (Note 1) CM6805A/CM6806A Symbol Parameter Test Conditions Min. Typ. Max. Unit PWM Tri-Fault Detect Comparator DC to DC Short Sweep PWMtrifault VCC-0.9 VCC-0.1 V Green Mode Threshold Sweep PWMtrifault -400mV+ (VCC-1. 4)/2 (VCC-1.4) /2 +400mV +(VCC-1 .4)/2 V PFC Frequency Voltage Stability 10V < VCC < 15V 1 % Temperature Stability 2 % Line, Temp (CM6805A) 60 67 74.5 kHz Line, Temp (CM6805B) 85 95 106 kHz Total Variation Line, Temp (CM6806A) 49 55 60 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 0-50 % Output Low Rdson 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 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 = 0 100 150 uA Operating Current VCC = 15V, CL = 0 2 4.0 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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