AS1323
Datasheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s
7 Typical Operating Characteristics
V
OUT
= 3.3V; T
A
= 25
°
C; C
IN
= C
OUT
= 10µF, L = 10µH, I
LOAD
= 10mA; V
BATT
= 1.5V; unless otherwise specified.
Figure 3. Efficiency vs. Output Current; V
OUT
= 3.3V
90
V
IN
= 1.8V
Figure 4. Efficiency vs. Output Current; V
OUT
= 3.0V
90
V
IN
= 1.8V
V
IN
= 1.2V
80
80
V
IN
= 1.5V
Efficiency (%)
.
Efficiency (%)
.
V
IN
= 1.5V
70
60
50
40
30
V
IN
= 0.95V
70
60
50
40
30
V
IN
= 1.2V
V
IN
= 0.95V
hn
ic a
al m
co s
A
nt G
en
ts
til
1
10
100
0.1
0.1
1
Output Current (mA)
Output Current (m A)
Figure 5. Efficiency vs. Output Current; V
OUT
= 2.7V
90
80
V
IN
= 1.8V
Figure 6. Efficiency vs. Input Voltage
90
80
70
60
50
40
V
IN
= 1.5V
Efficiency (%)
.
70
60
50
40
30
V
IN
= 1.2V
V
IN
= 0.95V
Efficiency (%)
.
0.1
1
10
100
30
0.75
1
1.25
Output Current (m A)
Input Voltage (V)
Figure 7. Output Voltage vs. Temperature
3.32
3.315
Figure 8. Output Voltage vs. Output Current
3.4
No Load
3.35
V
IN
= 1.5V
Output Voltage (V)
.
Output Voltage (V)
.
3.31
3.305
3.3
V
IN
= 1.2V
Te
c
3.25
3.2
3.15
3.1
3.05
3
3.3
I
LOAD
= 10mA
3.295
3.29
I
LOAD
= 30mA
3.285
3.28
-50
-25
0
25
50
75
100 125
0
10
20
30
Tem perature (°C)
Revision 1.07
Output Current (m A)
5 - 14
lv
10
100
Il oad = 80µA
Il oad = 800µA
Il oad = 11mA
1.5
1.75
40
50
al
2
60
70
id
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