HV823LG Supertex, HV823LG Datasheet - Page 2

• Manufacturer Part Number: HV823LG
• Description: Display Drivers EL LAMP DRIVER
• Manufacturer: Supertex

Specifications of HV823LG

• Driver Type: EL Lamp Drivers
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-8 Narrow
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Ordering Information
-G indicates the package is RoHS compliant - “Green”
Absolute Maximum Ratings
Parameter
Supply voltage, V
Output voltage, V
Power dissipation
Storage temperature
Operating temperature
Stresses beyond those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in
the operational sections of the specifications is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability. All
voltages referenced to ground.
Note: All voltages referenced to GND.
Recommended Operating Conditions
DC Electrical Characteristics
R
V
Sym
Sym
A
I
V
V
V
DS(ON)
f
I
DDQ
f
T
I
D
- V
DD
SW
IN
EL
Device
HV823
DD
CS
CS
A
B
Parameter
Supply voltage
Operating temperature
Parameter
On resistance of switching transistor
Output voltage V
Output peak-to-peak voltage
Quiescent V
V
Input current including inductor current
Output voltage on V
V
Inductor switching frequency
Switching transistor duty cycle
A
DD
Supertex inc.
- V
supply current
B
output drive frequency
CS
DD
DD
supply current, disabled
CS
1.75mm height (max)
4.90x3.90mm body
regulation
CS
8-Lead SOIC
HV823LG-G
1.27mm pitch
●
1235 Bordeaux Drive, Sunnyvale, CA 94089
-65
-25
(V
-0.5 to +120V
O
C to +150
-0.5 to +10V
O
IN
C to +85
= 3.0V, R
400mW
Value
SW
O
O
C
C
Min
= 750KΩ, R
Min
160
330
-25
2.0
80
60
50
-
-
-
-
-
-
-
2
Product Marking
Package may or may not include the following marks: Si or
Pin Configuration
Typ
Typ
180
150
380
2.0
EL
90
30
25
70
60
88
-
-
-
-
= 2.0MΩ, T
HV823
RSW-Osc
●
YWW
Tel: [phone]
LLLL
Max
Max
+85
100
200
100
200
300
500
450
VDD
9.5
6.0
33
85
70
A
-
CS
LX
= 25°C unless otherwise specified)
1
2
3
4
8-Lead SOIC (LG)
8-Lead SOIC (LG)
8-Lead SOIC
Unit
Unit
KHz
Y = Last Digit of Year Sealed
WW = Week Sealed
L = Lot Number
mA
Hz
O
nA
µA
µA
µA
%
Ω
(top view)
V
V
V
V
C
(top view)
●
Conditions
---
---
Conditions
I = 100mA
V
V
R
V
V
V
V
V
V
V
---
www.supertex.com
= “Green” Packaging
IN
IN
IN
IN
IN
IN
IN
IN
IN
SW-OSC
= 2.0V to 9.5V
= 2.0V to 9.5V
= 3.0V. See Fig.1
= 5.0V. See Fig.2
= 9.0V. See Fig.3
= 3.0V. See Fig.1
= 3.0V. See Fig.1
= 3.0V. See Fig.1
= 3.0V. See Fig.1
8
7
6
5
= Low
REL-Osc
VA
VB
GND
HV823