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MB39C605 データシート(PDF) 7 Page - Cypress Semiconductor |
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MB39C605 データシート(HTML) 7 Page - Cypress Semiconductor |
7 / 26 page Document Number: 002-08444 Rev. *B Page 7 of 26 MB39C605 6. Electrical Characteristics Table 6-1 . Electrical Characteristics (Ta = +25°C, VVDD = 12V) Parameter Symbol Pin Condition Value Unit Min Typ Max POWER SUPPLY CURRENT Power supply current IVDD(STATIC) VDD VVDD = 20V, VTZE = 1V - 3 3.6 mA IVDD(OPERATING) VDD VVDD = 20V, Qg = 20 nC, fSW = 133 kHz - 5.6 - mA UVLO UVLO Turn-on threshold voltage VTH VDD - 12.25 13 13.75 V UVLO Turn-off threshold voltage VTL VDD - 7.55 7.9 8.5 V Startup current ISTART VDD VVDD = 7V - 65 160 µA TRANSFORMER ZERO ENERGY DETECTION Zero energy threshold voltage VTZETL TZE TZE = "H" to "L" - 20 - mV Zero energy threshold voltage VTZETH TZE TZE = "L" to "H" 0.6 0.7 0.8 V TZE clamp voltage VTZECLAMP TZE ITZE = -10 µA -200 -160 -100 mV OVP threshold voltage VTZEOVP TZE - 4.15 4.3 4.45 V OVP blanking time tOVPBLANK TZE - 0.6 1 1.7 µs TZE input current ITZE TZE VTZE = 5V -1 - +1 µA COMPENSATIO N Source current ISO COMP VCOMP = 2V, VCS = 0V, VVAC = 1.85V - -27 - µA Trans conductance gm COMP VCOMP = 2.5V, VCS = 1V - 96 - µA/V DIMMING VAC input current IVAC VAC VVAC = 5V -0.1 - +0.1 µA VACCMP threshold voltage VVACCMPVTH VAC - 135 150 165 mV VACCMP hysteresis VVACCMPHYS VAC - - 70 - mV ADJUSTMENT ADJ voltage VADJ ADJ - 1.81 1.85 1.89 V ADJ source current IADJ ADJ VADJ = 0V -650 -450 -250 µA ADJ time TADJ TZE DRV TADJ (RADJ = 51 k Ω) - TADJ (RADJ = 9.1 k Ω) 490 550 610 ns Minimum switching period TSW TZE DRV - 6.75 7.5 8.25 µs |
同様の部品番号 - MB39C605 |
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同様の説明 - MB39C605 |
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