Max1697, 60ma, sot23 inverting charge pump with shutdown, Typical operating characteristics – Rainbow Electronics MAX1697 User Manual
Page 4
0
10
15
25
20
30
1.5
2.5
3.0
2.0
3.5
4.0
4.5
5.0
5.5
MAX1697R/S/T/U
OUTPUT IMPEDANCE vs. INPUT VOLTAGE
MAX1697 TOC09
INPUT VOLTAGE (V)
OUTPUT IMPEDANCE (
Ω
)
5
0
20
10
40
30
60
50
70
90
80
100
0
20
30
10
40
50
60
70
80
MAX1697U
EFFICIENCY vs. OUTPUT CURRENT
MAX1697 TOC08
OUTPUT CURRENT (mA)
EFFICIENCY (%)
V
IN
= +2V
V
IN
= +5V
V
IN
= +3.3V
MAX1697
4
_______________________________________________________________________________________
0
20
10
40
30
60
50
70
90
80
100
0
20
30
10
40
50
60
70
80
MAX1697T
EFFICIENCY vs. OUTPUT CURRENT
MAX1697 TOC07
OUTPUT CURRENT (mA)
EFFICIENCY (%)
V
IN
= +2V
V
IN
= +5V
V
IN
= +3.3V
-5.0
-4.0
-4.5
-3.0
-3.5
-2.0
-2.5
-1.5
-0.5
-1.0
0
0
20
30
10
40
50
60
70
80
MAX1697R
OUTPUT VOLTAGE
vs. OUTPUT CURRENT
MAX1697 TOC01
OUTPUT CURRENT (mA)
OUTPUT VOLTAGE (V)
V
IN
= +2V
V
IN
= +5V
V
IN
= +3.3V
-5.0
-4.0
-4.5
-3.0
-3.5
-2.0
-2.5
-1.5
-0.5
-1.0
0
0
20
30
10
40
50
60
70
80
MAX1697U
OUTPUT VOLTAGE
vs. OUTPUT CURRENT
MAX1697 TOC04
OUTPUT CURRENT (mA)
OUTPUT VOLTAGE (V)
V
IN
= +2V
V
IN
= +5V
V
IN
= +3.3V
-5.0
-4.0
-4.5
-3.0
-3.5
-2.0
-2.5
-1.5
-0.5
-1.0
0
0
20
30
10
40
50
60
70
80
MAX1697S
OUTPUT VOLTAGE
vs. OUTPUT CURRENT
MAX1697 TOC02
OUTPUT CURRENT (mA)
OUTPUT VOLTAGE (V)
V
IN
= +2V
V
IN
= +5V
V
IN
= +3.3V
-5.0
-4.0
-4.5
-3.0
-3.5
-2.0
-2.5
-1.5
-0.5
-1.0
0
0
20
30
10
40
50
60
70
80
MAX1697T
OUTPUT VOLTAGE
vs. OUTPUT CURRENT
MAX1697 TOC03
OUTPUT CURRENT (mA)
OUTPUT VOLTAGE (V)
V
IN
= +2V
V
IN
= +5V
V
IN
= +3.3V
0
20
10
40
30
60
50
70
90
80
100
0
20
30
10
40
50
60
70
80
MAX1697R
EFFICIENCY vs. OUTPUT CURRENT
MAX1697 TOC05
OUTPUT CURRENT (mA)
EFFICIENCY (%)
V
IN
= +2V
V
IN
= +5V
V
IN
= +3.3V
0
20
10
40
30
60
50
70
90
80
100
0
20
30
10
40
50
60
70
80
MAX1697S
EFFICIENCY vs. OUTPUT CURRENT
MAX1697 TOC06
OUTPUT CURRENT (mA)
EFFICIENCY (%)
V
IN
= +2V
V
IN
= +5V
V
IN
= +3.3V
Typical Operating Characteristics
(Circuit of Figure 1, capacitors from Table 2, V
IN
= +5V, SHDN = IN, T
A
= +25°C, unless otherwise noted.)
60mA, SOT23 Inverting Charge Pump
with Shutdown