參數(shù)資料
型號(hào)： HV832DB1
廠商： Supertex, Inc.
英文描述： Dual EL Lamp Driver
中文描述： 雙發(fā)光燈驅(qū)動(dòng)器
文件頁(yè)數(shù)： 2/6頁(yè)
文件大小： 48K
代理商： HV832DB1
2
HV832
Recommended Operating Conditions
Symbol
Parameter
Min
Typ
Max
Units
Conditions
V
DD
T
A
Supply voltage
2.0
5.0
V
Operating temperature
-40
85
°
C
Electrical Characteristics
DC Characteristics
(Over recommended operating conditions unless otherwise specified, T
A
= 25
°
C)
Symbol
Parameter
Min
Typ
Max
Units
Conditions
R
DS(ON)
V
CS
V
diff
On-resistance of switching transistor
7.0
I = 100mA
Output regulation voltage
80
90
100
V
V
DD
= 2.0V to 5.0V
differential output voltage across each lamp
(EL
1
to Com, EL
2
to Com)
Quiescent V
DD
supply current
Input current into V
DD
pin
Input current including inductor current
160
180
200
V
V
DD
= 2.0V to 5.0V
I
DDQ
I
DD
I
IN
150
nA
150
μ
A
V
DD
= 2.0V to 5.0V
V
IN
= 3.0V.
Driving EL1 or EL2.
See Figure 1.
V
IN
= 3.0V.
Driving both EL1 and EL2.
See Figure 1.
27
32
mA
38
43
V
CS
Output voltage on V
CS
68
78
87
V
V
IN
= 3.0V. Driving EL1 or
EL2. See Figure 1.
62
70
78
V
IN
= 3.0V. Driving both EL1
and EL2, See Figure 1.
f
EL
f
SW
f
SW Drift
D
V
diff
output drive frequency
Switching transistor frequency
350
400
450
Hz
V
IN
= 3.0V. See Figure 1.
V
IN
= 3.0V. See Figure 1.
T
A
= -40
°
C to +85
°
C
See Figure 1.
44.8
51.2
57.6
KHz
Switching transistor frequency Drift
+/- 5.0
KHz
Switching transistor duty cycle
85
%
I
IL
Input logic low current going
into the control pin.
0.6
μ
A
V
DD
= 2.0V to 5.0V.
See Figure 1.
I
IH
Input logic high current going
into the control pin.
0.6
V
IL
V
IH
Logic input low voltage
0
0.25
V
Logic input high voltage
1.75
V
DD
V
* The inductor used is a 330uH Murata inductor, max DC resistance of 10 Ohms, part # LQH32CN331.
Absolute Maximum Ratings*
Supply voltage, V
DD
-0.5V to 7.5V
Output voltage, V
CS
Operating Temperature Range
-0.5V to +120V
-40
°
C to +85
°
C
-65
°
C to +150
°
C
Storage Temperature Range
8 Pin MSOP Power Dissipation
300mW
* All voltages are referenced to ground.
Ordering Information
Package Options
Device
MSOP-8
Die
HV832
HV832MG*
HV832X
* Product supplied on 2500 piece carrier tape reels.
相關(guān)PDF資料
PDF描述
HV833 High Voltage EL Lamp Driver
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HV832MG 功能描述:顯示驅(qū)動(dòng)器和控制器 Dual HVCMOS 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
HV832X 制造商:SUPERTEX 制造商全稱(chēng):SUPERTEX 功能描述:Dual High Voltage, Low Noise EL Lamp Driver
HV833 制造商:SUPERTEX 制造商全稱(chēng):SUPERTEX 功能描述:High Voltage EL Lamp Driver
HV833_07 制造商:SUPERTEX 制造商全稱(chēng):SUPERTEX 功能描述:High Voltage EL Lamp Driver
HV833DB1 功能描述:電源管理IC開(kāi)發(fā)工具 HV833 Demo Brd RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類(lèi)型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
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