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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  10 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
Ordering Information
Device
Package Options
MSOP-81
HV833
HV833MG
HV833MG-G
Absolute Maximum Ratings
Parameter
Value
Supply voltage V
DD
-0.5V to 7.5V
Output voltage, V
CS
-0.5V to 125V
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
MSOP-8 Power Dissipation
300mW
Symbol
Parameter
Min
Typ
Max
Units
Conditions
DC Electrical Characteristics (Over recommended operating conditions unless otherwise specified, T
A=25°C)
Absolute Maximum Ratings are those values beyond which damage to the device may
occur. Functional operation under these conditions is not implied. Continuous operation
of the device at the absolute rating level may affect device reliability. All voltages are
referenced to device ground.
Pin Configuration
R
DS(ON)
On-resistance of switching transistor
-
-
4.0
Ω
I = 100mA
V
CS
Max. output regulation voltage
80
90
100
V
V
DD = 1.8V to 6.5V
V
A-B
Max differential output voltage across
lamp
160
180
200
V
V
DD = 1.8V to 6.5V
I
DDQ
Quiescent V
DD supply current
-
-
100
nA
R
SW-Osc = Low
I
DD
Input current going into the V
DD pin
-
-
150
µA
V
DD = 1.8V to 6.5V. See Figure 1.
I
IN
Input current including inductor current
-
56
64
mA
V
IN = 3.3V. See Figure 1.
V
CS
Output voltage on V
CS
63
72
81
V
V
IN = 3.3V. See Figure 1.
f
EL
V
DIFF output drive frequency
240
270
300
Hz
V
IN = 3.3V. See Figure 1.
F
SW
Switching transistor frequency
55
65
75
kHz
V
IN = 3.3V. See Figure 1.
D
Switching transistor duty cycle
-
88
-
%
See Figure 1.
V
DD
Supply voltage
1.8
-
6.5
V
---
f
EL
V
A-B output drive frequency
60
-
1000
Hz
---
T
A
Operating Temperature
-25
-
+85
°C
---
Recommended Operating Conditions
Symbol
Parameter
Min
Typ
Max
Units
Conditions
-G indicates package is RoHS compliant (‘Green’)
Enable/Disable Function Table
Symbol
Parameter
Min
Typ
Max
Units
Conditions
EN-L
Logic input low voltage
0
-
0.5
V
V
DD = 1.8V to 6.5V
EN-H
Logic input high voltage
V
DD - 0.5
-
V
DD
VV
DD = 1.8V to 6.5V
1
2
3
4
8
7
6
5
HV833MG
(Top View)
VA
VB
CS
LX
VDD
RSW-Osc
REL-Osc
GND



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