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參數(shù)資料
| 型號： | LA5318M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Variable Divided Voltage Generator for LCD Use(用于LCD可變分壓發(fā)電機) |
| 中文描述： | 可變電壓發(fā)生器分裂的液晶顯示器的使用（用于液晶可變分壓發(fā)電機） |
| 文件頁數(shù)： | 3/5頁 |
| 文件大?。?/td> | 86K |
| 代理商： | LA5318M |
LA5318M
No.4145–3/5
Maximum Output Current Load Test Conditions
V
CC
–V
EE
=35V R
X
=8R C1 to C4=10
μ
F C5=33
μ
F R ; 1W or more
Q1 to 4 ; 2SA984 E or F rank
Q5 to 9 ; 2SC2274 E or F rank
Output load resistances R1 to R8 are set in order that current of 25 to 30mA max. (V3, V4 source side : about 60mA) are
supplied to both source and sink sides when an on-level input is applied to the inputs 1 or 2.
V
REF
Control Block
How to calculate the Q1 drive current.
I=
(V
BE
≈
0.7V)
Drive current
I
O
≈
10I= V
×
10
11k + R
Q1 h
FE
is assumed to be 50.
* Set V
CC
=INR when INR and OUTR are not used.
V
CC
– V
BE
– V
IN
11k + R
CC
– 0.7 – V
IN
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| LA5436-TO | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Hyper 5 mm T1 LED, Non Diffused Hyper-Bright LED |
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