Datasheet

MAX4990
High-Voltage, ±15kV ESD-Protected
Electroluminescent Lamp Driver
______________________________________________________________________________________ 13
MAX4990
SLEW
DIGITAL OUTPUT
PWM OR V
BIAS
μ
C
OR ASIC
R
SLEW
L
X
= 220
μ
H
V
DD
14
12
13
1
V
A
N.C.
V
B
EN
EL LAMP
C
LAMP
= 10nF
DIM
EL
11
N.C.
SW
C
EL
C
SW
10
D
1
C
CS
= 3.3nF
C
B
= 0.1
μ
F
CS
V
DD
9
N.C.
GND
8
3
2
4
5
6
7
LX
4.7
μ
F
MAX4990
SLEW
DIGITAL OUTPUT
μ
C
OR ASIC
R
SLEW
R
DIM
C
DIM
L
X
= 220
μ
H
V
DD
14
12
13
1
V
A
N.C.
V
B
EN
EL LAMP
C
LAMP
= 10nF
DIM
EL
11
N.C.
SW
C
EL
C
SW
10
D
1
C
CS
= 3.3nF
C
B
= 0.1
μ
F
CS
V
DD
9
N.C.
GND
8
3
2
4
5
6
7
LX
4.7
μ
F
Typical Application Circuits