IMP803
Typical Characteristics
IDD vs. VDD
VCS, IIN vs. Inductor Value
800
700
600
500
400
300
100
80
VIN = 3.0V
L = 560µH
VCS
60
40
20
0
IIN
2.0
3.0
4.0
5.0
6.0
0
200
400
600
800
1000
VDD (V)
CS, IIN vs. VIN
VCS
Inductor (µH)
803_03.eps
803_6.eps
V
VCS, IIN vs. VIN
100
80
100
80
L = 330µH
L = 470µH
VCS
60
40
20
0
60
40
20
0
IIN
IIN
2.0
3.0
4.0
5.0
6.0
2.0
3.0
4.0
5.0
6.0
VIN (V)
803_07.eps
VIN (V)
803_04.eps
VCS, IIN vs. VIN
VCS, IIN vs. VIN
100
80
100
80
L = 1mH
L = 560µH
VCS
VCS
60
40
20
0
60
40
20
0
In Regulation
IIN
IIN
2.0
3.0
4.0
5.0
6.0
2.0
3.0
4.0
5.0
6.0
VIN (V)
803_08.eps
803_05.eps
VIN (V)
© 2000 IMP, Inc.
Electroluminescent Lamp Driver
3
IMP [ IMP, INC ]
