AC9-V2R-1878 Datasheet, PDF (2/2 Pages) Applied Concepts Inc. – power typically 4CCFLs up to power levels of 20 Watts from a nominal +12V source.

397 Route 281 ± P.O. Box 1175
Tully, New York 13159-1175
Phone: [phone]
Fax: [phone]
Email: [e-mail]
www.acipower.com
AC9-V2R-1878
PRODUCT DATA SHEET
01/28/10
MAXIMUM RATINGS*
Symbol
Parameter
Value
Vin
Supply Voltage (Referenced to Ground)
-0.7 to 14.0
Vip
Voltage applied to any Input Pin (Referenced to Ground)
-0.7 to 3.6
Iop
Current sourced or sinked from any Output Pin
+/- 10
Pin
Input Power (DC Input Voltage x DC Input Current)
27.5
Top
Operating Temperature (Still air ambient around Inverter)
Tstg
Storage Temperature
0 to +70
-20 to +105
*Maximum Ratings are those values beyond which damage to the inverter may occur
Unit
Vdc
Vdc
mAdc
W
°C
°C
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Vin
Supply Voltage (Referenced to Ground)
Lsv
Cold Cathode Fluorescent Lamp Sustaining Voltage
Vcntl
Intensity Control Voltage
Min Max
10.8 13.2
500
850
0
5.0
Unit
Vdc
Vrms
Vdc
ELECTRICAL CHARACTERISTICS
Vin = +12.0V, Lsv = 675Vrms, Vcntl = +5V, Enable = +3.3V unless otherwise specified
Symbol
Parameter
Test Conditions
Min
Lstart
Lamp Starting Voltage
Open Circuit
1800
Lout
Lamp Output Current
6.75
Lfreq
Lamp-Current Frequency
49
Pfreq
PWM Dimming Frequency
Vcntl (PIN 6) = +2.5V
95
Pdc
PWM Duty Cycle Range
Vcntl (PIN 6) = 0 to + 5.0V
0
ENoff
Enable Control, unit OFF (Pin 5)
ENon
Enable Control, unit ON (PIN 5)
1.6
+3.3Vout +3.3V Reference Out (PIN 7)
10K Load to Ground
3.13
Iin
Input Current Draw
Eff
Electrical Efficiency
90
Max
8.25
60
101
100
0.495
3.47
2.1
Unit
Vrms
mArms
KHz
Hz
%
Vdc
Vdc
Vdc
Adc
%
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