wiccfl1# approved by

SPECIFICATION
CUSTOMER
:
MODULE NO.:
WICCFL1#
APPROVED BY:
( FOR CUSTOMER USE ONLY )
PCB VERSION:
SALES BY
APPROVED BY
CHECKED BY
ISSUED DATE:
MODEL NO:
RECORDS OF REVISION
DOC. FIRST ISSUE
DATA:
PREPARED BY
VERSION
DATE
0
2006.07.11
REVISED
PAGE NO. SUMMARY
First issue
W: for Newhaven graphic LCD version “W”
I: Voltage inverter
CCFL: for CCFL backlight
1: version 1 = 5Vdc in, 280Vrms out
#: RoHS compliant
1. GENERAL
This specification is applied to WICCFL1# as driver for CCFL.
2. INPUT CHARACTERISTICS
Parameter
Input Voltage
Input Current
Input Power
Symbol
Vin
Iin
Pin
Min
4.5
—
—
Nom
5.0
—
2.25
Max
5.5
450
—
Unit
V
mA
W
Remark
Vin=5V
Vin=5V
3. OUTPUT CHARACTERISTICS
Parameter
Output Voltage
Start Voltage
Tube Current
Working Frequency
Symbol
Vo
Vv
IL
f
Life Time
Hrs.
Min
450
5.2
32
Nom
280
550
5.7
35
20,000
Max
650
6.2
42
Unit
Vrms
Remark
Vin=5.0V
mA
KHz
Vin=5.0V
Hrs
NOTE: All conditions are at 25℃ ambient unless otherwise specified.
4. GENERAL SPECIFICATIONS
a. Temperature operating : -10~85℃
b. Temperature storage : -20~85℃
C. Humidity operating : -10~95%RH
D. Humidity storage : -20~95%RH
DC 5.5V
continue
WICCFL1
38.0
3.0
PIN 4(HV)
PIN 2
PIN 3(GND)
PIN 1
3
2
7.0
1
CON1
3.0*3
8.0
2.3max
(soldering)
25.0 0.5 max
3.0
1.0*4
21.0 0.5
5.0
8.0
3.0
49.0 0.5
3.0
DIMENSION
0.8
PIN ASSIGNMENT
UNIT: mm
INTPUT CONNECTOR
PIN NUMBER
PIN 1
FUNCTION
V+
PIN 2
GND
OUTPUT(CON1) CONNECTOR 2532-03
PIN NUMBER
1
2
3
FUNCTION
GND
NC
HV
The non-specified tolerance of dimension is
0.3mm