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L6560D 数据表(PDF) 3 Page - STMicroelectronics |
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L6560D 数据表(HTML) 3 Page - STMicroelectronics |
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3 / 11 page ![]() ELECTRICAL CHARACTERISTICS (VCC = 14.5V; Tj =25 °C unless otherwise specified) SUPPLY VOLTAGE SECTION Symbol Pin Parameter Test Condition Min. Typ. Max. Unit VCC 8 Operating Range after turn-on 11 18 V VCC ON 8 Turn-on Threshold L6560 L6560A 13.5 11 14.5 12 15.5 13 V v VCC OFF 8 Turn-off Threshold L6560 L6560A 9 8.7 10 9.6 11 10.5 V V Hys 8 Hysteresis L6560 L6560A 4.3 2.5 4.7 2.8 5.1 3.1 V V SUPPLY CURRENT SECTION Symbol Pin Parameter Test Condition Min. Typ. Max. Unit ISTART-U 8 Start-up Current before turn-on at: VCC = 13V (L6560) VCC = 10.5V (L6560A) 0.3 0.5 mA ICC 8 Operating Supply Current CL = 0nF @ 70KHz 2.5 3.5 mA CL = 1nF @ 70KHz 3.2 4 mA in OVP condition Vpin1 = 2.7V 0.9 1.3 mA VZ 8 Zener Voltage ICC = 25mA 18 20 22 V ERROR AMPLIFIER SECTION Symbol Pin Parameter Test Condition Min. Typ. Max. Unit VINV 1 Voltage Feedback Input Threshold 2.46 2.5 2.54 V –25 ≤ TJ ≤ 85°C; 12V < VCC < 18V 2.43 2.56 TS Temperature Stability Tamb = -25 to 85 °C 0.5 % RL Line Regulation VCC = 11 to 18V 1 4 mV IINV 1 Input Bias Current 0.1 1 µA GV Voltage Gain Open loop 60 80 dB ICOMP 2 Source Current (V1 <Vref)VCOMP = 5V 0.14 0.2 mA Sink Current (V1 >Vref) 0.5 1 mA MULTIPLIER SECTION Symbol Pin Parameter Test Condition Min. Typ. Max. Unit VMULT 3 Operating Voltage 0 to 2.5 0 to 4.2 V ∆VCS ∆Vmult Output Max. Slope VMULT = from 0V to 1V VCOMP =6V 0.9 1.25 1.6 K Gain VMULT =1V VCOMP = 5V 0.45 0.65 0.85 1/V CURRENT SENSE COMPARATOR Symbol Pin Parameter Test Condition Min. Typ. Max. Unit VCS 4 Voltage Threshold VMULT = 2.5V VCOMP = 6V 1.6 1.9 V ICS 4 Input Bias Current 5 µA td (H-L) 4 Delay to Output 200 400 ns L6560 - L6560A 3/11 |
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