TC7660SEPA723 データシートの表示（PDF） - Microchip Technology
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TC7660SEPA723 Datasheet PDF : 24 Pages
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TC7660S
2.0 TYPICAL PERFORMANCE CURVES
Note:
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
Note: Unless otherwise indicated, C1 = C2 = 10 µF, ESRC1 = ESRC2 = 1 , TA = 25°C. See Figure 4-1.
IN
12
60
10
50
8
40
VIN = 5V
6
VIN = 5V
30
VIN = 12V
4
20
VIN = 12V
2
10
0-40 -20
0
20 40 60
TEMPERATURE (°C)
80 100
FIGURE 2-1:
Unloaded Oscillator
Frequency vs. Temperature.
0-40 -20
0
20 40 60
TEMPERATURE (°C)
80 100
FIGURE 2-4:
Unloaded Oscillator
Frequency vs. Temperature with Boost Pin = VIN.
1000
800
600
VIN = 12V
400
200
VIN = 5V
0-40 -20 0
20 40 60
TEMPERATURE (°C)
80 100
FIGURE 2-2:
Supply Current vs.
Temperature (with Boost Pin = VIN).
100
70
50
30
101.0
100.5
100.0
Without Load
99.5
10K Load
99.0
98.5
TA = 25°C
98.01 2 3 4 5 6 7 8 9 10 11 12
INPUT VOLTAGE VIN (V)
FIGURE 2-5:
Voltage Conversion.
100
80
VIN = 2.5V
60
VIN = 5.5V
40
IOUT = 20mA
TA = 25°C
10
1.5 2.5 3.5 4.5 5.5 6.5 7.5 8.5 9.5 10.5 11.5 12
SUPPLY VOLTAGE (V)
FIGURE 2-3:
Output Source Resistance
vs. Supply Voltage.
20
0
-40 -20 0
20 40 60 80 100
TEMPERATURE (°C)
FIGURE 2-6:
Output Source Resistance
vs. Temperature.
2001-2015 Microchip Technology Inc.
DS20001467C-page 5
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