page 1 of 4 397 route 281 C p.o. box 1175 tully, new york 13159-1175 phone: 315 696-6676 fax: 315 696 9923 email: sales@acipower.com www.acipower.com aci - e 096 250 - 18 84 product data sheet 12/21/09 i-drive, 24 watt led driver (dual channel 96v, 0-125ma) general description the ACI-E096250-1884 represents the 5 th generation of i- drive technology used for powering led backlights. operating as a true constant current source, the ACI-E096250-1884 is capable of driving the 15.0 xg a optrex t-55534d150j-lw-a-abn lcd panel. this drive r provides a complete integrated solution that is reg ulated over an input range of +10v to +15v. simple to connect and operate, this driver solution is capable of providing precise control to support dim ming applications with a minimum of 3000:1. this unit features enable and intensity control inp uts. mechanical/environmental weight = 40 grams max. altitude = 35,000 ft max. humidity < 95% non-condensing size (l x w x h) = 3.25 in x 2.00 in x 0.47 in pcb thickness = 0.062 in mounting holes = 0.128 in diameter (x2) input power & control connector = con1 led output connector = con2 con2 0.128 in dia hole (x2) 0.470 in 0.062 in (pcb) ? 3.25 in con1 2.95 in 0.15 in (x2) 1.70 in 2.00 in input connector con1 molex 53261-1471 pin# function 1 +10 to +15v (pwr) 2 +10 to +15v (pwr) 3 +10 to +15v (pwr) 4 +10 to +15v (pwr) 5 gnd (pwr) 6 gnd (pwr) 7 gnd (pwr) 8 gnd (pwr) 9 enable 10 icntl 11 tbd 12 tbd 13 +5vdc ref out 14 gnd (signal) output connector con2 molex 53261-0571 pin# function 1 + led (anode) 2 + led (anode) 3 nc 4 - led (cathode) 5 - led (cathode) 0.15 in (x2) ?
page 2 of 4 397 route 281 C p.o. box 1175 tully, new york 13159-1175 phone: 315 696-6676 fax: 315 696 9923 email: sales@acipower.com www.acipower.com aci - e 096 250 - 18 84 product data sheet 12/21/09 maximum ratings* symbol parameter value unit vin supply voltage (referenced to ground) -0.7 to 2 0 vdc vip voltage applied to any input pin (referenced to ground) -0.7 to 5.7 vdc iop current sourced or sunk from any output control pin +/- 10 madc pin input power (dc input voltage x dc input curren t) 33 w top operating temperature (still air ambient around driver) -30 to +85 c tstg storage temperature -40 to +105 c *maximum ratings are those values beyond which dama ge to the driver may occur recommended operating conditions symbol parameter min max unit vin supply voltage (referenced to ground) 10.0 15.0 vdc vf series connected cumulative led forward-drop vol tage 36 110 vdc icntl led intensity control voltage 0.5 4.5 vdc electrical characteristics vin = +12v, vf = 96vdc, icntl = +4.5v, enable = +5v unless otherwise specified symbol parameter test conditions min nom max unit ocv open circuit voltage no load 133 140 147 vdc iout output current (per channel) 118.7 125 131.2 madc iadj nominal output current adjust range (per channel) icntl(pin 10)= +0.5v to +4.5v 0 125 madc enoff enable control, unit off 0.5 vdc enon enable control, unit on 2.0 vdc +5vref +5v output reference voltage 1k ohm load to ground (pin 13) 4.75 5.0 5.25 vdc iin input current draw 2.5 adc iind input current draw (disabled) enable (pin 9) = 0v 0.06 adc eff electrical efficiency 81 %
page 3 of 4 397 route 281 C p.o. box 1175 tully, new york 13159-1175 phone: 315 696-6676 fax: 315 696 9923 email: sales@acipower.com www.acipower.com aci - e 096 250 - 18 84 product data sheet 12/21/09 led intensity vs icntl 0 10 20 30 40 50 60 70 80 90 100 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 icntrl, volts led intensity, %
page 4 of 4 397 route 281 C p.o. box 1175 tully, new york 13159-1175 phone: 315 696-6676 fax: 315 696 9923 email: sales@acipower.com www.acipower.com aci - e 096 250 - 18 84 product data sheet 12/21/09 connection scheme to drive the optrex t-55534d150j-lw-a- abn panel using the ACI-E096250-1884 led driver 1 nc 2 nc 3 led c1 4 led a1 5 led a2 6 led c2 7 led c3 8 led a3 9 led a4 10 led c4 cn2 1 nc 2 nc 3 led c1 4 led a1 5 led a2 6 led c2 7 led c3 8 led a3 9 led a4 10 led c4 cn3 1 +10 to +15v (pwr) 2 +10 to +15v (pwr) 3 +10 to +15v (pwr) 4 +10 to +15v (pwr) 5 gnd (pwr) 6 gnd (pwr) 7 gnd (pwr) 8 gnd (pwr) 9 enable 10 icntl 13 +5vdc ref out 14 gnd (signal) +led (anode) 1 +led (anode) 2 nc 3 -led (cathode) 4 -led (cathode) 5 11 tbd 12 tbd con2 con1 +10 to +15v (pwr) ACI-E096250-1884 led driver input cable assembly (aci part # 27-a006 1) led driver to lcd panel cable assembly (aci part # 27-a0062) optrex t-55534d150j-lw-a-abn
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