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HV833MG Folha de dados(PDF) 2 Page - Supertex, Inc

Nome de Peças HV833MG
Descrição Electrónicos  High Voltage EL Lamp Driver
PDF  9 Pages
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Fabricante Electrônico  SUTEX [Supertex, Inc]
Página de início  http://www.supertex.com
Logo SUTEX - Supertex, Inc

HV833MG Folha de dados(HTML) 2 Page - Supertex, Inc

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HV833
Symbol
Parameter
Min
Typ
Max
Units
Conditions
R
DS(on)
On-resistance of switching transistor
4.0
Ω
I=100mA
VCs
Max. output regulation voltage
80
90
100
V
VDD=1.8V to 6.5V
VA-B
Max. of differential output voltage
160
180
200
V
VDD=1.8V to 6.5V
across lamp
I
DDQ
Quiescent V
DD supply current
100
nA
R
SW-osc = Low
IDD
Input current going into the VDD pin
150
µAVDD=1.8V to 6.5V. See Figure 1.
IIN
Input current including inductor current
56
64
mA
VIN=3.3V. See Figure 1.
V
CS
Output voltage on V
CS
63
72
81
V
V
IN=3.3V. See Figure 1.
fEL
VA-B output drive frequency
240
270
300
Hz
VIN=3.3V. See Figure 1.
fSW
Switching transistor frequency
55
65
75
KHz
VIN=3.3V. See Figure 1.
D
Switching transistor duty cycle
88
%
See figure 1.
Symbol
Parameter
Min
Typ
Max
Units
Conditions
VDD
Supply voltage
1.8
6.5
V
f
EL
V
A-B output drive frequency
60
1000
Hz
TA
Operating temperature
-25
85
°C
Recommended Operating Conditions
Symbol
Parameter
Min
Typ
Max
Units
Conditions
EN-L
Logic input low voltage
0
0.5
V
VDD=1.8V to 6.5V
EN-H
Logic input high voltage
VDD-0.5
VDD
VVDD=1.8V to 6.5V
Enable/Disable Function Table
Absolute Maximum Ratings*
Supply Voltage, V
DD
-0.5V to +7.5V
Output Voltage, V
Cs
-0.5V to +100V
Operating Temperature Range
-25° to +85°C
Storage Temperature Range
-65°C to +150°C
MSOP-8 Power Dissipation
300mW
Note:
*All voltages are referenced to GND.
Pin Configuration
ςΑ
VDD
VA
R
SW-osc
V
B
R
EL-osc
C
S
Gnd
LX
1
2
3
4
8
7
6
5
MSOP-8
Top View
Package Options
Device
MSOP-8
Die
HV833
HV833MG*
HV833X
* Product supplied on 2500 piece carrier tape reels.
Ordering Information
Electrical Characteristics
DC Characteristics (Over recommended operating conditions unless otherwise specified, T
A=25°C)
Enable/Disable Table
(See Typical Application on Front Page)
RSW resistor
HV833
V
DD
Enable
0V
Disable



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