MAX1697 데이터 시트보기 (PDF) - Maxim Integrated
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MAX1697 Datasheet PDF : 13 Pages
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60mA, SOT23 Inverting Charge Pump
with Shutdown
Typical Operating Characteristics (continued)
(Circuit of Figure 1, capacitors from Table 2, VIN = +5V, SHDN = IN, TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT
vs. INPUT VOLTAGE
2.5
MAX1697R/S/T/U
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
35
MAX1697R
OUTPUT RESISTANCE
vs. TEMPERATURE
35
30
2.0
MAX1697U
25
1.5
20
MAX1697T
1.0
15
MAX1697S
10
0.5
MAX1697R
5
30
VIN = +5V
25
20
VIN = +3.3V
15
VIN = +2V
10
5
VIN = +1.5V
VIN = +2V
VIN = +3.3V
VIN = +5V
0
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
INPUT VOLTAGE (V)
MAX1697S
OUTPUT RESISTANCE
vs. TEMPERATURE
30
VIN = +1.5V
25
20
VIN = +2V
15
VIN = +3.3V
10
VIN = +5V
5
0
-40 -20 0 20 40 60 80
TEMPERATURE (°C)
PUMP FREQUENCY
vs. TEMPERATURE
1000
0
-40 -20 0
20 40 60 80
TEMPERATURE (°C)
MAX1697T
OUTPUT RESISTANCE
vs. TEMPERATURE
35
30
VIN = +1.5V
25
VIN = +2V
20
15
VIN = +3.3V
10
VIN = +5V
5
0
-40 -20 0
20 40 60 80
TEMPERATURE (°C)
MAX1697R/S
OUTPUT NOISE AND RIPPLE
MAX1697 TOC17
0
-40
45
40
35
30
25
20
15
10
5
0
-40
-20 0 20 40 60 80
TEMPERATURE (°C)
MAX1697U
OUTPUT RESISTANCE
vs. TEMPERATURE
VIN = +1.5V
VIN = +2V
VIN = +3.3V
VIN = +5V
-20 0 20 40 60 80
TEMPERATURE (°C)
MAX1697T/U
OUTPUT NOISE AND RIPPLE
MAX1697 TOC18
MAX1697U
100
MAX1697T
MAX1697S
MAX1697R
10
VIN = +1.5V TO +5V
1
-40 -20 0 20 40 60 80
TEMPERATURE (°C)
20μs/div
VIN = +3.3V, IOUT = 5mA,
10mV/div, AC-COUPLED
VOUT
MAX1697R
(12kHz)
VOUT
MAX1697S
(35kHz)
2μs/div
VIN = +3.3V, IOUT = 5mA,
10mV/div, AC-COUPLED
VOUT
MAX1697T
(125kHz)
VOUT
MAX1697U
(250kHz)
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