データシートサーチシステム |
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KA3884 データシート(PDF) 3 Page - Fairchild Semiconductor |
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KA3884 データシート(HTML) 3 Page - Fairchild Semiconductor |
3 / 5 page KA3882/3/4/5 SMPS CONTROLLER ELECTRICAL CHARACTERISTICS(Continued) (VCC = 15V, RT = 10K `, CT = 3.3nF, TA = 0Îto + 85Î, Unless otherwise specified) Characteristic Symbol Test Conditions Min Typ Max Unit ERROR AMPLIFIER SECTION Input Voltage VI TPIN1 = 2.5V 2.42 2.50 2.58 V Input Bias Current IBIAS ïï -0.3 - 2 uA Open Loop Gain GVO VO = 2V to 4V (NOTE 1) 65 90 ï dB Unity Gain Bandwidth GBW TJ= 25 Î (NOTE 1) 0.7 1 ï MHz PSRR PSRR VCC = 12V to 25V (NOTE 1) 60 70 ï dB Output Sink Current ISINK VPIN2 = 2.7V VPIN1 = 1.1V 26 ï mA Output Source Current ISOURCE VPIN2 = 2.3V VPIN1 = 5.0V -0.5 -0.8 ï mA Output High Voltage VOH VPIN2 = 2.3V R1 = 15K ` to GND 56 ï V Output Low Voltage VOL VPIN2 = 2.7V R1 = 15K ` to Pin8 ï 0.8 1.1 V OUTPUT SECTION ISINK = 20mA ï 0.1 0.4 V ISINK = 200mA ï 1.5 2.2 V ISOURCE = 20mA 13 13.5 ï V ISOURCE = 200mA 12 13.5 ï V Rise Time tR TJ = 25 Î, C1 = 1nF (NOTE 1) ï 40 100 ns Fall Time tF TJ = 25 Î, C1 = 1nF (NOTE 1) ï 40 100 ns Output Voltage Swing Limit VOLIM VCC = 27V, C1 = 1nF ï 22 ï V UNDER VOLTAGE LOCKOUT SECTION KA3882/4 15 16 17 V KA3883/5 7.8 8.4 9.0 V Min.Operating Voltage KA3882/4 9 10 11 V ( After turn on ) KA3883/5 7.0 7.6 8.2 V Output Low Level VOL Output High Level VOH Start Threshold VTH VTL |
同様の部品番号 - KA3884 |
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同様の説明 - KA3884 |
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