IMP525 IMP Inc, IMP525 Datasheet - Page 3

• Manufacturer Part Number: IMP525
• Description: SINGLE CELL BATTERY POWERED ELECTROLUMINESCENT LAMP DRIVER/INVERTER
• Manufacturer: IMP Inc

2400
2000
1600
1200
800
400
0
8
7
6
5
4
3
2
1
0
0
0
V
0.5
DD
0.5
T
A
= 1.5V
= 25 C
EL Lamp Drive Frequency
1.0
1.0
EL Lamp Drive Period
1.5
1.5
R
R
EL
EL
2.0
2.0
(M )
(M )
2.5
2.5
V
DD
T
3.0
3.0
A
= 1.5V
= 25 C
3.5
3.5
525_08.eps
525_07.eps
4.0
4.0
150
125
100
100
75
50
25
75
50
25
0
0
0
0
V
DD
T
A
0.5
0.5
= 1.5V
= 25 C
Switching Frequency
Switching Period
Boost Converter
Boost Converter
1.0
1.0
R
R
SW
SW
Typical Characteristics
1.5
1.5
(M )
(M )
2.0
2.0
V
DD
T
A
= 1.5V
= 25 C
2.5
2.5
IMP525
IMP525
525_10.eps
525_09.eps
3.0
3.0
3