HV826MG Supertex, HV826MG Datasheet - Page 3

• Manufacturer Part Number: HV826MG
• Description: Display Drivers HVCMOS
• Manufacturer: Supertex

Specifications of HV826MG

• 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

Fig.1: Typical Application
Typical Performance Curves for Fig.1
Typical Performance
Notes:
* Murata part # LQH4N221K04 (DC resistance < 14.5Ω)
Lamp Size
1.6in
6
4
2
0
100
2
80
60
40
20
1
0
1
ON = V
OFF = 0
V
+
_
IN
2
Brightness vs V
1.5V
DD
2
V
V
IN
V
DD
CS
V
90
80
70
60
50
40
30
20
10
= 3.0V
V
IN
0
●
vs V
IN
(V)
4.7µF
1235 Bordeaux Drive, Sunnyvale, CA 94089
(V)
IN
100
Enable Signal
IN
3
3
Brightness (ft-lm)
I
IN
560kΩ
1.0MΩ
, V
35mA
I
IN
CS
220
(mA)
I
IN
, Brightness vs Inductor Value
V
Inductor Value (µH)
1
3
4
DD
2
(1.6in
4
= 3.0V, V
4
VDD
RSW-Osc
REL-Osc
GND
330
3
HV826
2
IN
Lamp)
= 1.5V
40
30
20
10
66V
40
30
20
10
V
0
V
0
560
VA
VB
CS
LX
60
CS
CS
1
(V)
●
8
7
6
5
Tel: [phone]
900
1N4148
L
220µH
70
X
*
2
5.0
345Hz
6.0
4.0
3.0
2.0
1.0
0.0
I
I
IN
IN
V
f
V
vs V
●
EL
CS
vs V
IN
(V)
EL Lamp
www.supertex.com
(V)
CS
0.1µF
100V
IN
3
80
Brightness
5.00ft-lm
HV826
90
4