IMP525 IMP Inc, IMP525 Datasheet - Page 2

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

Supply Voltage, V
Storage Temperature Range . . . . . . . . . . . . . . . . – 65°C to +150°C
Power Dissipation (SO package) . . . . . . . . . . . . 400mW
Power Dissipation (MicroSO package) . . . . . . . 300mW
Unless otherwise noted, V
Part Number
IMP525EMA
IMP525ESA
IMP525/D
ON-resistance of MOS Switch
Operating Voltage
Output Voltage at C
Output Voltage Peak-to-Peak
Quiescent V
(Disable pin available on die only)
Quiescent V
Input Current at V
Input Current: I
V
Boost Converter Switching Frequency
Switching Duty Cycle
Disable Input LOW Voltage
(Disable pin available on die only)
Disable Input HIGH Voltage
(Disable pin available on die only)
2
Output Voltage at C
Pin Configuration
Ordering Information
Absolute Maximum Ratings
Electrical Characteristics
A-B
Parameter
Output Drive Frequency
DD
DD
R
DD
SW-OSC
Supply Current, Disabled
Supply Current, Disabled
DD
DD
Plus Inductor Current
V
C
DD
L
S
S
S
X
, V
Pin
RSW-OSC
Input Voltage
1
2
3
4
DD
SO/MicroSO
0.9V to 2.5V
0.9V to 2.5V
0.9V to 2.5V
= 1.5V, R
IMP525
and V
SW
REL-OSC
= 1MΩ, R
8
7
6
5
Symbol
R
R
V
V
GND
V
. . – 0.5V to +3.5V
V
A
V
B
I
I
525_02.eps
D
EL-OSC
DS(ON)
V
V
QDIS
QDIS
f
A
I
f
I
DISL
DISH
SW
DD
EL
CS
CS
-V
IN
SW
EL
B
Regulated Output Voltage
= 1.0MΩ, and T
Conditions
I = 50mA
V
V
V
Disable = HIGH
R
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
SW-OSC
= 1.5V, See Figure 1
= 1.5V, See Figure 1, Table 1
= 0.9V, See Figure 1, Table 2
= 1.5V
= 0.9V to 1.5V
= 1.5V
= 1.5V, See Figure 1, Table 1
= 1.5V, See Figure 1, Table 1
= 1.5V, See Figure 1
YES
YES
YES
= GND
A
= 25°C.
Note: All voltages are referenced to GND.
These are stress ratings only and functional operation is not implied.
Exposure to absolute maximum ratings for prolonged time periods may
affect device reliability.
Temperature Range
– 40 C to +85 C
– 40 C to +85 C
V
DD
Min
GND
104
0.9
52
-0.5V
25 C
Typ
87.5
500
112
1.0
58
50
70
23
26
Max
124
V
2.5
2.0
1.5
0.2
15
65
32
DD
Pins-Package
IMP525
IMP525
8-MicroSO
8-SO
Dice
Units
V
kHz
mA
mA
nA
Hz
%
V
V
V
V
V
P-P
A