SCF-0272 SANKEN | Alldatasheet
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Technical content
φ2.4 86.0±0.5 14.5±0.2 4.5±0.1 10.0±0.55.5 max CN2 I Features I Outline I Connector terminal number and Function PWB (Printed wiring board): FR-4 or CEM-3 (t=0.8) Weight: 5.3g typ G Built in On/Off control function G It's possible to dim with external PWM signal, applying On/Off function. G Applications: LCD size 7 to 8 inches for monitor Suitable Sanken's CCFL: Lamp length 160 to 180 mm : Exterior Diameter φ1.8mm Terminal No. Symbol Function Connector type name/ManufacturerConnector No. CN1 (Input) CN 2 (Output) CHP2705-0101/SMK SM02B-BHSS-TB/JST SCF-0272CCFL-Inverter For 2W ✕ 1 Lamp 3, 4 V IN GND Vbr S-GND Lamp-H Lamp-L DC input voltage Power GND On-Off/dimming control Signal-GND Output high side Output low side Unit : mm CN1 ( )
Parameter Symbol Ratings Unit Parameter VIN IIN fsw IL fPWM PL VO 4.75 100 1000 4.7 5.0 2.0 1100 5.25 700 500 V mA kHz mArms mArms Hz W Vrms I Application I Absolute maximum ratings I Electrical characteristics DC input voltage Control signal voltage Output power Operating temp. Storage temp. Humidity VIN Vbr PL Topr Tstg RH V V W %RH 0 to 8 0 to 5.5 2.3 0 to 60 –20 to 80 Remarks Input DC voltage Input current Driving frequency Output current Dimming control frequency Output Power Open voltage RatingsSymbol min typ max Unit Remarks Maximum wet-bulb temp. 38°C No dew condensation 5V H D SW L TTL pulse 100 to 500Hz SW H: enable 2.5V to V IN L : disable 0 to 0.5V D: dimming CN1 3,4 VIN RLVbr GND S-GND Lamp-H Lamp-L Inverter Unit CN2 Cold-Cathode Fluorescent Lamp Conditions: at Topr=25°C, VIN=5V (unless otherwise stated) External signal TTL VIN=4.75V, RL=100MΩ RL=80kΩ VIN=5V RL=90kΩ RL=90kΩ RL=80kΩ SCF-0272