HV833MG Supertex, HV833MG Datasheet - Page 4

• Manufacturer Part Number: HV833MG
• Description: Display Drivers HVCMOS
• Manufacturer: Supertex

Specifications of HV833MG

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

Typical Performance Curves for Fig. 1
Fig. 1: Typical Application/Test Circuit
Typical Performance
HV833MG
Device
90
80
70
60
50
40
6
5
4
3
2
1
0
1.0
1.0
Supertex inc.
2.0
2.0
V
IN
+
_
Lamp Size
ON = V
OFF = 0
80
70
60
50
40
30
20
10
0
100
10in
3.0
3.0
Brightness vs. V
V
DD
DD
2
V
CS
4.7µF
V
V
200
IN
vs. V
IN
4.0
4.0
(V)
(V)
IN
Enable Signal
1235 Bordeaux Drive, Sunnyvale, CA 94089
3.3V
300
V
5.0
5.0
IN
IN
1.65M
1.0M
*L
I
IN
X
= 220µH Murata LQH43MN221K01
, V
6.0
6.0
400
CS
56mA
, Brightness vs. Inductor Value
1
2
3
4
I
IN
VDD
RSW-Osc
REL-Osc
GND
Inductor Value (H)
V
7.0
7.0
500
DD
(EL Lamp = 10.0in
= V
IN
4
= 3.3V
72V
600
V
VA
VB
CS
LX
CS
Brightness
60
50
40
30
20
60
50
40
30
20
8
7
6
5
1.0
V
30
CS
I
IN
700
Tel: [phone]
2
270Hz
, V
L
220µH
1N914
X
2.0
f
*
EL
IN
680
40
= V
800
DD
3.0
)
Brightness
0.01µF
100V
900
50
5.0ft-Im
I
I
IN
IN
V
29nF
V
vs. V
vs. V
www.supertex.com
IN
4.0
CS
(V)
(V)
1000
IN
CS
Equivalent to
10in
60
8
7
6
5
4
3
2
1
0
5.0
2
lamp
-25
O
C to + 85
70
6.0
HV833
T
A
O
7.0
C
80