參數(shù)資料
型號: HV857
廠商: ELAN Microelctronics Corp .
英文描述: High Voltage EL Lamp Driver for Low Noise Applications(高電壓,低噪雙路EL燈驅(qū)動器)
中文描述: 高壓發(fā)光燈驅(qū)動器的低噪聲的應(yīng)用(高電壓,低噪雙路發(fā)光燈驅(qū)動器)
文件頁數(shù): 3/14頁
文件大?。?/td> 638K
代理商: HV857
3
HV857
Block Diagram
Switch
Osc
C
+
_
Vref
Disable
High
Voltage
Level
Trans-
lators
GND
V
DD
Q
Q
Q
V
A
C
S
L
X
V
B
Q
R
SW
Rel
Vsen
EL
Osc
V
DD
Figure 1: Typical Application/Test Circuit
Device
Lamp Size
V
IN
3.3V
I
IN
V
CS
84V
f
EL
Brightness
HV857MG
3.0 in
2
20mA
240Hz
6.0ft-lm
Typical Performance
10nF
+
_
3.3nF
100V
1
2
3
4
8
6
5
HV857MG
7
V
IN
V
DD
R
SW-osc
R
EL-osc
Gnd
L
X
C
S
V
B
V
A
220
μ
H
SB01-15
1.0
μ
F
2.0M
V
DD
Enable Signal
ON=V
DD
OFF=0
V
IN
=V
DD
L
X
=220
μ
H Murata (LQH32CN221K21)
SB01-15=150V Sanyo Diode
2.0K
Equivalent to 3.0in
2
lamp
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HV857_07 制造商:SUPERTEX 制造商全稱:SUPERTEX 功能描述:Low Noise, High Voltage EL Lamp Driver IC
HV857DB1 功能描述:電源管理IC開發(fā)工具 HV857 Demo Board RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
HV857K7-G 功能描述:顯示驅(qū)動器和控制器 High Voltage Low Noise EL Lamp RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel
HV857L 制造商:SUPERTEX 制造商全稱:SUPERTEX 功能描述:Low Noise, High Voltage EL Lamp Driver IC
HV857LDB1 功能描述:電源管理IC開發(fā)工具 HIGH VOLTAGE LOW NOISE EL LAMP DRIVER DEMOBOARD RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V