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參數資料
| 型號： | LA5318V |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Voltage-Dividing Voltage Generator for Multi-Voltage LCD Matrix Drive(用于多路電壓LCD矩陣驅動分壓發(fā)電機) |
| 中文描述： | 電壓電壓發(fā)生器劃分為多電壓矩陣液晶顯示驅動器（用于多路電壓液晶矩陣驅動分壓發(fā)電機） |
| 文件頁數： | 2/4頁 |
| 文件大小： | 89K |
| 代理商： | LA5318V |
No. 5670-2/4
LA5318V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Current drain
I
CC
, I
EE
Ra1
V
CC
– V
EE
= –20 V, R
X
= 8R, INR = V
CC
: V
CC
, V
EE
V2/V1
0.35
0.5
mA
Output voltage ratio 1
1.96
2.00
2.04
Output voltage ratio 2
Ra2
(V
REF
– V3)/(V
REF
– V4)
V
REF
/V1
V
REF
/V2
V
REF
/(V
REF
– V3)
V
REF
/(V
REF
– V4)
R
X
1 – R
X
2
R
X
1 – R
X
3 Referenced to the resistance
R
X
1 – R
X
4 R between R
X
4 and V
IN
3
R
X
1 – V
IN
3
1.96
2.00
2.04
Output voltage ratio 3
Rb1
11.64
12.00
12.36
Output voltage ratio 4
Rb2
5.82
6.00
6.18
Output voltage ratio 5
Rb3
5.82
6.00
6.18
Output voltage ratio 3
Rb4
11.64
12.00
12.36
Internal resistance ratio 1
R
X
1
R
X
2
R
X
3
R
X
4
8
Internal resistance ratio 2
12
Internal resistance ratio 3
14
Internal resistance ratio 4
15
Resistance
R
The value of R when the voltage across
R
X
4 and V
IN
3 is 0.5 V.
30
k
Load regulation 1
V1
V2
V3
V4
–
V1A
–
V2A
–
V3
–
V4
–
V1B
–
V2B
V
OUTR
+0.1 mA < I
OUT
1 < +5 mA : V1
+0.1 mA < I
OUT
2 < +5 mA : V2
+0.1 mA < I
OUT
3 < +5 mA : V3
+0.1 mA < I
OUT
4 < +5 mA : V4
–0.5 mA < I
OUT
1 < –0.1 mA : V1
–0.5 mA < I
OUT
2 < –0.1 mA : V2
–10 mA < I
OUT
3 < –0.1 mA : V3
–10 mA < I
OUT
4 < –0.1 mA : V4
–5 mA < I
OUT
1 < –0.1 mA, B
IN
= GND : V1
–5 mA < I
OUT
2 < –0.1 mA, B
IN
= GND : V2
I
OUT
= 20 mA, V
CC
– INR = 2.7 : OUTR – V
EE
±20
mV
Load regulation 2
±20
mV
Load regulation 3
±20
mV
Load regulation 4
±20
mV
Load regulation –1A
±20
mV
Load regulation –2A
±20
mV
Load regulation –3
±20
mV
Load regulation –4
±20
mV
Load regulation –1B
±20
mV
Load regulation –2B
±20
mV
OUTR pin saturation voltage
0.5
V
Operating Characteristics
at Ta = 25°C, V
CC
–V
EE
= –20 V, V
REF
= V
EE
, R
X
= 8R, B
IN
= OPEN
Pin Assignment
Block Diagram
(This circuit must be used with V
RX
1
≥
V
RX
2
≥
V
RX
3
≥
V
RX
4.)
Vcontrol
REF
V
Note: For I
OUT
, minus (–) indicates source current and plus (+) indicates sink current.
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