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參數(shù)資料
| 型號(hào)： | SP4425Q |
| 英文描述： | Electroluminescent Lamp Driver for Low Noise Applications |
| 中文描述： | 電致發(fā)光燈驅(qū)動(dòng)器的低噪聲應(yīng)用 |
| 文件頁(yè)數(shù)： | 7/12頁(yè) |
| 文件大小： | 215K |
| 代理商： | SP4425Q |
SP4425QDS/12
SP4425Q Electroluminescent Lamp Driver
7
Copyright 1998 Sipex Corporation
Figure 5. Typical SP4425Q Application Circuit
HON=V
=ON
HON=0V=OFF
0.1
μ
F Low ESR
Decoupling
Capacitor
EL Lamp
5Ftl
1.5 sq.in.
4nF
NOTE:
Keep high voltage traces
short and away from V
DD
and clock lines
HON
V
DD
EL1
EL2
C
OSC
V
SS
Coil
D1
C
OSC
=180pF
C
INT
=820pF
SP4425Q
V
IN
=3.0V
2
NOTE:
Keep coil as close to
SP4425Q as possible
IN4148
Handset Application
+
–
QR1 = 5k
QR2 = 5k
Figure 6. SP4425Q 3V Test Circuit
HON=V
=ON
HON=0V=OFF
0.1
F Low ESR
Decoupling
Capacitor
NOTE:
Keep high voltage traces
short and away from V
DD
and clock lines
HON
V
DD
EL1
EL2
C
OSC
V
SS
Coil
D1
C
OSC
=180pF
C
INT
=820pF
SP4425Q
V
IN
=3V
2
NOTE:
Keep coil as close to
SP4425 as possible
IN4148
+
–
3.9nF
QR1 = 15k
QR2 = 15k
Test Load
700k
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SP4425QCU | Electroluminescent Lamp Driver for Low Noise Applications |
| SP4425QCUEB | Electroluminescent Lamp Driver for Low Noise Applications |
| SP4425UEB | Electroluminescent Lamp Driver Low Voltage Applications |
| SP4425 | Electroluminescent Lamp Driver Low Voltage Applications |
| SP4425CN | Electroluminescent Lamp Driver Low Voltage Applications |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP4425QCU | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Electroluminescent Lamp Driver for Low Noise Applications |
| SP4425QCUEB | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Electroluminescent Lamp Driver for Low Noise Applications |
| SP4425UEB | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Electroluminescent Lamp Driver Low Voltage Applications |
| SP4426 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Electroluminescent Lamp Driver with High Output Drivers |
| SP4427 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Electroluminescent Lamp Driver Dual Oscillators with High Drive Capability |
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