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參數(shù)資料
| 型號(hào)： | D365A |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Electroluminescent Lamp Driver IC |
| 中文描述： | 電致發(fā)光燈驅(qū)動(dòng)IC |
| 文件頁(yè)數(shù)： | 11/12頁(yè) |
| 文件大?。?/td> | 304K |
| 代理商： | D365A |
11
VI. High EL Brightness Through Supply Voltage Doubling
An external voltage boost circuit may be used to increase the voltage supplied to the D365. In the following circuit, the
National Semiconductor LM2661 is used as a positive voltage doubler.
1
2
3
4
8
7
6
5
L+
VOUT
V+
GND
L-
CHF
E
L
D365
BASE
EL Lamp
CHF
capacitor
pnp transistor
V+
OFF
ON
LM 2661
Vin
SD
CAP+
GND
CAP
-
V+
OSC
LV
OUT
1N5817
47uF
47uF
10uF
VII. EL Lamp Brightness Regulation
Regulating the DC supply input voltage to the D365 will result in a constant brightness level from the EL lamp,
regardless of battery voltage. In this example, a Micrel voltage regulator is used.
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2
3
4
8
7
6
5
L+
VOUT
V+
GND
L-
CHF
E
L
D365
Vbat
BASE
EL Lamp
CHF
capacitor
0.1
μ
F
pnp transistor
V+
OFF
ON
1 GND
2 E
OUT
IN
4
3
MIC5203
E
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| D371A | Electroluminescent Lamp Driver IC |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| D-365F | 制造商:Triad Magnetics 功能描述: |
| D365MS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IN-PHASE 4-WAY DIVIDERS/COMBINERS, POWER SMA/TYPE N 0.5-18 GHz |
| D3660 | 制造商:Dagnall Electronics 功能描述:TRANSFORMER 50VA 10V |
| D3660 | 制造商:Dagnall Electronics 功能描述:TRANSFORMER 50VA 10V |
| D3661 | 制造商:Dagnall Electronics 功能描述:TRANSFORMER 50VA 2 X 12V |
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