HV824LG SUTEX [Supertex, Inc], HV824LG Datasheet - Page 2

• Manufacturer Part Number: HV824LG
• Description: High Voltage EL Lamp Driver
• Manufacturer: SUTEX [Supertex, Inc]

DC Characteristics
Electrical Characteristics
Recommended Operating Conditions
Enable/Disable Table
Symbol
Symbol
Symbol
I
I
I
V
f
D
C
DDQ
DD
IN
EL
V
T
P-P
LOAD
A
DD
V
V
IH
IL
Quiescent V
Input current going into the V
Input current including inductor current.
Output voltage peak-to-peak
V
Switching transistor duty cycle
EL panel capacitance load range
Supply voltage
Operating temperature
Low level input voltage to R
High level input voltage to R
A-B
output drive frequency
(Over recommended operating conditions unless otherwise specified, T
DD
supply current
Parameter
Parameter
Parameter
SW
DD
SW
resistor
pin
resistor
V
Min
140
130
300
2.0
15-26
DD
Min
Min
-25
1.0
0
-0.5
Typ
333
150
88
50
Typ
Typ
Max
100
450
160
70
15
Max
Max
V
1.6
0.2
85
DD
Units
mA
Units
Units
nA
Hz
nF
%
V
A
V
V
V
C
R
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
SW-osc
DD
DD
=1.5V.
=1.5V. See Figure 1.
=1.5V. See Figure 1.
=1.0V. See Figure 1.
=1.5V. See Figure 1.
=1.0V to 1.6V.
=1.0V to 1.6V.
A
=Low
= 25 C)
Conditions
Conditions
Conditions
HV824