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L6585DETR 数据表(PDF) 8 Page - STMicroelectronics |
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L6585DETR 数据表(HTML) 8 Page - STMicroelectronics |
8 / 33 page Electrical characteristics L6585DE 8/33 3 Electrical characteristics VCC = 15 V, TA = 25 °C, CL = 1 nF, COSC = 470 pF, RRUN = 47 kΩ, unless otherwise specified Table 4. Electrical characteristics Symbol Pin Parameter Test condition Min. Typ. Max. Unit Supply voltage Vcc VCC Operating range After turn-on 11 16 V VCC(on) VCC Turn-on threshold (1) 13.6 14.3 15 V VCC(OFF) VCC Turn-off threshold (1) 9.6 10.3 11 V VZ VCC Zener voltage Icc = 20 mA, TA = 25 °C 16.7 17.1 17.5 V Icc = 20 mA, full temperature range 16 17.1 18 V Supply current IST-UP VCC Start-up current Before turn-on @ 13 V 250 370 µA ICC VCC Operating supply current Fpfc = 50 kHz 7 mA Iq VCC Residual current IC latched 350 µA PFC section – multiplier input IMULT MULT Input bias current VMULT = 0 V -1 µA VMULT MULT Linear operation range VCOMP = 3 V 0 to 3 V ΔVCS ΔVMULT MULT Output max. slope VMULT = 0 to 1 V, VCOMP = Upper clamp 0.75 V/V KM MULT Gain VMULT = 1 V, VCOMP= 3 V 0.52 1/V PFC section – error amplifier VINV INV Voltage feedback input threshold 2.47 2.52 2.57 V INV Line regulation VCC = 10.3 V to 16 V 50 mV IINV INV Input bias current -1 µA Gv INV Voltage gain Open loop (2) 60 80 dB GB INV Gain-bandwidth product (2) 1MHz ICOMP COMP Source current VCOMP = 4V, VINV = 2.4 V -2.6 mA Sink current VCOMP = 4V, VINV = 2.6 V 4 mA VCOMP COMP Upper clamp voltage ISOURCE = 0.5 mA 4.2 V Lower clamp voltage ISINK = 0.5 mA 2.25 V VDIS INV Open loop detection threshold CTR > 3.4 V 1.2 V COMP Static OVP threshold 2.1 2.25 2.4 V |
类似零件编号 - L6585DETR |
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类似说明 - L6585DETR |
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