AIC1845 ETC2 [List of Unclassifed Manufacturers], AIC1845 Datasheet - Page 4

• Manufacturer Part Number: AIC1845
• Description: Regulated 5V Charge Pump In SOT-23
• Manufacturer: ETC2 [List of Unclassifed Manufacturers]

TYPICAL PERFORMANCE CHARACTERISTICS
(C
IN
5.15
5.10
5.05
5.00
4.95
4.90
4.85
5.15
5.10
5.05
5.00
4.95
4.90
4.85
, C
100
90
80
70
60
50
40
30
20
10
0
0.001
2.5
0
OUT
C
C
T
A
T
FLY
: CELMK212BJ225MG, C
T
C
C
V
=25°C
A
OUT
FLY
=
IN
20
=25°C
=1µF
-
I
C
C
=2.7V
40°C
OUT
=1µF
0.01
3.0
=10 µ F
OUT
FLY
T
=25mA
=1µF
A
40
=10µF
Fig. 3 Load Regulation
Fig. 1 Line Regulation
=25°C
Output Current (mA)
Output Current (mA)
Fig. 5 Efficiency
Supply Voltage (V)
V
3.5
60
0.1
IN
=3.0V
V
V
IN
IN
=2.7V
=3.0V
80
4.0
V
IN
V
1
=3.3V
IN
100
=3.3V
T
FLY
4.5
120
A
10
=85°C
V
: CEEMK212BJ224KG)
IN
V
IN
=3.6V
140
=3.6V
5.0
100
160
100
5.2
5.1
5.0
4.9
4.8
4.7
4.6
4.5
90
80
70
60
50
40
30
20
15
10
Fig. 2 No Load Supply Current vs. Supply Voltage
5
0.01
2.5
0
T
C
C
I
C
V
OUT
A
FLY
OUT
SHDN
FLY
10
=25°C
=0.22 µ F
=0µA
=1µF
=2.2 µ F
20
V
=V
IN
3.0
=2.7V
IN
30
T
0.1
A
=-40°C
T
Fig. 4 Load Regulation
A
40
Output Current (mA)
Output Current (mA)
Supply Voltage (V)
=25°C
Fig. 6 Efficiency
3.5
50
V
V
IN
IN
=3.3V
V
=2.7V
60
IN
1
=3.0V
70
4.0
80
V
V
IN
AIC1845
90 100 110 120 130
IN
=3.3V
T
C
10
4.5
=3.0V
A
FLY
=25°C
V
=0.22µF
T
IN
A
V
=3.6V
=85 ° C
IN
=3.6V
5.0
100
4