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TI2204WS-01 INVERTER ELECTRICAL SPECIFICATION
1. APPLICATION
This specification is applied to CCFL inverter unit for 22” & 19” 4L color LCD backlight.
Panel TypeCMO M220Z1-L06 Rev.C1 & CMO M220Z1-L02 Rev.C1
CMO M190A1-L09 Rev.C1 & AU M220EW01-V0 &
AU M220EW01-V2 & AU M190PW01 V0
2. ELECTRICAL CHARACTERISTICS
NO. Item
Symbol
Condition
Min. Typ. Max. Unit
1 Input Voltage
Vin
10.8 12 13.2 V
2 Input Current
Iin
Vin= 12 V, Vadj= 0 V ( 4 Lamp) --- --- 2.85 A
3 Inrush Current
Iin
Vin= 12 V, Vadj= 0 V (Imax)
--- --- 5
A
4 Input Power
5 Backlight
ON/OFF Control
6 Brightness Adjust
(Lamp Current
Control)
7 Output Voltage
8 Output Current
(Each Connector)
9 Burst Frequency
Pin Vin= 12 V, Vadj= 0 V ( 4 Lamp) ---
Von Normal Operation
2.0
Voff Shutdown
Vadj Normal Operation
0
5
Vout
Iout(Min)
Iout(Max)
Freq
Vin= 12 V, Iout= 7.5 mA ( 1
(REF,VALUE)
Vin= 12 V, Vadj= 5 V ( 1
Ta= 25 , After running 30min.
Vin= 12 V, Vadj= 0 V ( 1
Ta= 25 , After running 30min.
Vin= --- V , Vadj= --- V
Lamp)
Lamp)
Lamp)
---
2.0
6.5
---
--- 37.6
--- 5.0
--- 1.2
--- 0
W
V
V
V
775 --- Vrms
3.0 4.0 mArms
7.5 8.5 mArms
--- --- Hz
10 Frequency
Freq Normal Operation
40 50 60 KHz
11 Lamp Start Voltage Vopen
Vin= 12 V, Ta= 25
1400 --- 2200 Vrms
12 Efficiency η Vin= 12 V, Load= PANEL
72 --- --- %
13 Striking time
Tscp Vin= 12 V, Vadj = 0 V
1 --- 2 Sec
14 Open Lamp Protection
NO DAMAGE
15 Short Lamp Protection
NO DAMAGE
Note1.The lamp start voltage is tested under one lamp opened Circuit, with a 10cm Hv-wire connected to Hv Probe to
simulate lamp wire.
Note2.The lamp start voltage range is 1200V~2000V with 99KΩ//10pF resistor load .
MODEL NAME TI2204WS-01 DATE 2009/9/16 Code. Z REV. B

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3. INTERFACE SPECIFICATION
Input Connector
CON1
CS JS-1261R-05 (NM) or equ
Pin No.
Signal
Description
1 Vin Input Voltage
5
ON/OFF
ON/OFF Control
3 Vadj Lamp Control
2,4
GND
Power System Return
Output Connector
Pin No.
1
2
CN1,CN2,CN3,CN4
CS JS-2013-02(M) (LOCK) or equ
Signal
Description
Lamp High
High Voltage Output For High Side CCFL
Lamp Low
Low Voltage Output For Low Side CCFL
4. ENVIRONMENT
Operation Temperature
Operation Humidity
Storage Temperature
Storage Humidity
0 ~ 50
90 % Max. RH
- 10 ~ 85
95 % Max. RH
5. TEST EQUIPMENT
Dc Power Supply
V Toward 6303D
Toward 3306D
Scope
Tektronix TDS1012
Tektronix TDS-360
Tektronix TDS 3032B Tektronix DPO 4032
High Voltage Probe
V Tektronix P6015A (1000x3.0pF 100M)
Current Probe
Tektronix TM502A
Tektronix A6302
V FLUKE45
V Tektronix TDS2024
V Tektronix P6022
MODEL NAME TI2204WS-01 DATE 2009/9/16 Code. Z REV. B

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