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CM6903A データシート(PDF) 5 Page - Champion Microelectronic Corp. |
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CM6903A データシート(HTML) 5 Page - Champion Microelectronic Corp. |
5 / 14 page CM6903A Low Pin Count PFC/PWM CONTROLLER COMBO 2005/01/20 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) CM6903A Symbol Parameter Test Conditions Min. Typ. Max. Unit PWM Duty Cycle Range CM6903A 0-49.5 0-50 % Output Low Impedance 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 Impendence 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 2.5 4.0 mA Undervoltage Lockout Threshold 12.74 13.0 13.26 V Undervoltage Lockout Hysteresis 2.85 3.0 3.15 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. TYPICAL PERFORMANCE CHARACTERISTIC 57 64 71 78 85 92 99 106 113 120 127 2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3 VFB (V) Voltage Error Amplifier (gmv) Transconductance |
同様の部品番号 - CM6903A |
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同様の説明 - CM6903A |
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