LQ200T3LZ18 Sharp Electronics, LQ200T3LZ18 Datasheet - Page 14

• Manufacturer Part Number: LQ200T3LZ18
• Manufacturer: Sharp Electronics

Specifications of LQ200T3LZ18

• Lead Free Status / Rohs Status: Supplier Unconfirmed

6-2. Inverter driving for back light
【Note 1】
【Note 2】1) V
6-3. Inverter driving for back light :protective circuit
name
Over supply voltage protective circuit
Connector open protective circuit
＋24V
Brightness control (PWM)
Brightness control voltage
The back light system is direct type with 5 CCFTs (Cold Cathode Fluorescent Tube).
Permissible input ripple
Driving frequency
I
Input voltage (High)
Input voltage (Low)
BL
: The current value of less than 1 hour after switching on the light. (Inrush current is not included.)
Current dissipation
V
V
Parameter
2) V
Supply voltage
consumption
voltage
BL
ON
electricity
INV
BL
0.1V
-turn-on condition
-turn-off condition
BL
V
0V
V
0.9V
ON
BL
T1
BL
V
0.8V
V
T2
Symbol
BRT-B
BRT-B
V
D
F
W
V
V
V
V
F
I
BRT-B
BRT-A
BRT-B
BL
ONL
ONH
BL
BL
RF
BL
OFF
ON
0.1V
mode
supply voltage≧28.0V(typ.)
Opened output connector≧1 pin
ON
Min.
22.5
190
2.0
2.0
57
30
0
0
0
-
-
-
t1
Typ.
24.0
200
1.9
2.5
2.5
45
59
-
-
-
-
-
0.9V
0V
100 s＜T1≦300ms
T2≧1 s
*V
before V
BL
0V
Max.
25.5
BRT-A
500
100
210
2.2
0.8
3.3
3.3
3.3
0.8
61
-
function
Shut down
(automatic comeback at normal voltage)
Shut down(within 4 second)
and V
ON
*V
.
t1≧1ms
BRT-A
mV
Unit
BRT-B
kHz
Hz
W
%
A
V
V
V
V
V
V
,V
p-p
BRT-B
needs
V
is free.
BRT-A,-B,ON
V
【Note 1】
【Note 2】
V
BL
Remark
BL
= +24V
= 24V
Ta=25℃
= 3.3V,