CCFL - Inverter
Top View
Side View
2-
2.2
105.0
0.5
(9.0)
(2.5)
(2.5)
(2.5)
12.0
0.5
6.0max
CN2
CN1
sFeatures
sOutline
sConnector terminal number and Function
q
Built in On/Off control function
q
Regulated lamp current
q
Built in Current Mode dimming control circuit.
q
Applications: LCD size 12 to 13 inches for monitor
Suitable Sanken's CCFL: Lamp length 200 to 230 mm
: Exterior Diameter
1.8, 2.0mm
Terminal No.
Symbol
Function
Connector type name/Manufacturer
Connector No.
CN 1
(Input)
CN 2
(Output)
53261-0590/molex
SM02B-BHSS-1-TB/JST
1
2
3
4
5
1
2
V
IN
GND
Vrmt
Vbr
N.C
Lamp-H
Lamp-L
DC input voltage
Input GND
On-Off control
dimming control
Output high side
Output low side
SCF-0273
PWB (Printed wiring board): FR-4 or CEM-3(t = 0.8)
Weight: 8.7g typ
Unit : mm
For 3 W
1 Lamp
(
)
SCF-0273
Parameter
Symbol
Ratings
Unit
Parameter
V
IN
I
IN
fsw
I
L
P
L
V
O
9.6
--
50
--
--
--
1500
12
--
55
6.0
3.0
3.0
--
15
500
60
--
--
--
--
V
mA
kHz
mArms
mArms
W
Vrms
sApplication
sAbsolute maximum ratings
sElectrical characteristics
DC input voltage
On/Off voltage
Dimming voltage
Output power
Operating temp.
Storage temp.
Humidity
V
IN
Vrmt
Vbr
P
L
Topr
Tstg
RH
V
V
V
W
C
C
%RH
0 to 16
0 to 16
0 to 2.5
3.3
0 to 60
20 to 80
95
Remarks
DC input voltage
Input current
Driving frequency
Output current
Output Power
Open voltage
Ratings
Symbol
min
typ
max
Unit
Remarks
Maximum wet-bulb temp. 38
C
No dew condensation
Conditions : at Topr=25
C, V
IN
=12V (unless otherwise stated)
R
L
=100k
V
IN
=9.6V, R
L
=100M
V
IN
=12V
R
L
=100k
R
L
=100k
, Vbr =0V
R
L
=100k
, Vbr = 2V
12V
0 to 2V
H
SW
L
SW H: enable 2.5V to V
IN
L : disable 0 to 0.5V
CN1
4
3
1
2
2
1
V
IN
R
L
Vrmt
Vbr
GND
Lamp-H
Lamp-L
Inverter Unit
CN2
Cold-Cathode
Fluorescent
Lamp
sDimming characteristics
0.0
1.5
2.0
3.0
4.0
5.0
6.0
0.5
1.0
1.5
2.0
2.5
Dimming voltage (Vbr)
Output Current (mA
rms)
PDF 
ZIP