TAIYO YUDEN KBI-BO2D-RH LCD Backlight Driver Model 12 Volt Input Dual Tube CCFT Inverter Brightness Control Physical Specifications Dimensions: 105mm x 25mm x 10mm (4.13" x 0.98" x 0.39") Operating Temp: -10 to 70C, convection cooling Relative Humidity: 20% to 90%, non-condensing Storage: -20 to 85C/5-95% RH Impact Resistance: 50G half wave per 2 msec Vibration Resistance: 10-55-10 Hz/min @ 1.5mm Input Specifications* Item Condition Standard Input Voltage Rated Tolerance -- Continuous Operation Starting Condition (Discharge Starting Voltage) 12 Vdc 10.8 V - 13.2 V 10.8 V - 13.2 V Max. Input Current Vin = 12 Vdc Luminance @ Max. 560 mA Typ. Max. Input Power Vin = 12 Vdc Luminance @ Max. 6.0 W DC-Bright IOUT = Max IOUT = Min 5V 0V *Above Specifications Occur @ 25 5C Output Specifications* Item Condition Standard MIN TYP MAX Output Voltage (Vrms) Vin = 12 Vdc -- 500 -- Starting Voltage (Vrms) Vin = 10.8 Vdc 1450 -- -- Tube Current for per Lamp (mArms) Vin = 12 Vdc 3.0 -- 6.0 Output for 2 Lamps (W) Vin = 12 Vdc/Luminance @ Max. -- 6.0 -- Frequency (kHz) Luminance @ Max. -- 55 -- *Above specifications occur @ 25 5C. Model KBI-BO2D-RH Luminance Variance Applied Voltage Output Current Luminance @ Max. Item Condition Vcont = 5 V 6 mA (one lamp) Luminance @ Min. Vcont = 0 V 3 mA (one lamp) 105 1.0 4.0 2-o7 4.0 3 25 0.5 1 6 1 CN1 PROTECT SHEET 1 TRANSFORMER 1.2TYP 3 CN2 4.0 4.0 10MAX CN3 2-o2.9 0.2 Units: mm (c) Copyright 2009 TAIYO YUDEN (U.S.A.), INC. Specifications subject to change without notice. world leaders in(U.S.A.), materialsINC. and electronics technology TAIYO YUDEN 440 Stevens Avenue, Suite 300 Solana Beach, CA 92075 (858) 350-6800 / Fax: (858) 350-6854 (800) 263-4532 www.t-yuden.com inverters@t-yuden.com FM 32227 Model KBI-BO2D-RH Tech Notes Connection Diagram KBI-B02D VBR 1 2 3 4 5 6 GND GND On/Off VIN VIN VBR INVERTER VIN Output Connector CN2, CN3 JST SM02 (8.0) B-BHS-1-TB Input Connector CN1 JAE IL-Z-6PL-SMTY Corresponding Housing: CCFT HIGH NC CCFT LOW 1 2 3 CCFT HIGH NC CCFT LOW 1 2 3 Corresponding Housing: JST BHR-03VS-1 CN2 CCFT CCFT CN3 DC Bright Control Method* Maximum output current can be adjusted by applying bias voltage as shown below. 1 GND 12 Vdc DC Voltage (0-5 Vdc) 5 Vdc 2 GND 3 On/Off 4 VIN 5 VIN 6 VBR dimming by applying DC bias voltage (c) Copyright 2009 TAIYO YUDEN (U.S.A.), INC. Specifications subject to change without notice. world leaders in (U.S.A.), materials INC. and electronics technology TAIYO YUDEN 440 Stevens Avenue, Suite 300 Solana Beach, CA 92075 (858) 350-6800 / Fax: (858) 350-6854 (800) 263-4532 www.t-yuden.com inverters@t-yuden.com FM 32227