MCP73831T-2ADI 查看數據表（PDF） - Microchip Technology
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MCP73831T-2ADI
Microchip Technology
MCP73831T-2ADI Datasheet PDF : 24 Pages
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MCP73831/2
TYPICAL PERFORMANCE CURVES (CONTINUED)
NOTE: Unless otherwise indicated, VDD = [VREG(typ.) + 1V], IOUT = 10 mA and TA= +25°C, Constant-Voltage mode.
104
103
RPROG = 10 kΩ
102
101
100
99
98
97
96
Ambient Temperature (°C)
FIGURE 2-7:
Charge Current (IOUT) vs.
Ambient Temperature (TA).
525
450
RPROG = 2 kΩ
375
300
225
150
75
0
Junction Temperature (°C)
FIGURE 2-10:
Charge Current (IOUT) vs.
Junction Temperature (TJ).
516
514
RPROG = 2 kΩ
512
510
508
506
504
502
500
Ambient Temperature (°C)
FIGURE 2-8:
Charge Current (IOUT) vs.
Ambient Temperature (TA).
0
VAC = 100 mVp-p
-10
IOUT = 10 mA
COUT = 4.7 µF, X7R Ceramic
-20
-30
-40
-50
-60
0.01
0.1
1
10
100
Frequency (kHz)
1000
FIGURE 2-11:
Power Supply Ripple
Rejection (PSRR).
120
105
RPROG = 10 kΩ
90
75
60
45
30
15
0
Junction Temperature (°C)
FIGURE 2-9:
Charge Current (IOUT) vs.
Junction Temperature (TJ).
0
VAC = 100 mVp-p
-10 IOUT = 100 mA
COUT = 4.7 µF, X7R Ceramic
-20
-30
-40
-50
-60
0.01
0.1
1
10
100
Frequency (kHz)
1000
FIGURE 2-12: Power Supply Ripple
Rejection (PSRR).
© 2006 Microchip Technology Inc.
DS21984B-page 7
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