MCP73871T-2CCI/ML 데이터 시트보기 (PDF) - Microchip Technology
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MCP73871T-2CCI/ML
Microchip Technology
MCP73871T-2CCI/ML Datasheet PDF : 38 Pages
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MCP73871
Note: Unless otherwise indicated, VIN = [VREG(typical) + 1V], IOUT = 10 mA and TA= +25°C, Constant-voltage mode.
0
IOUT = 10 mA
-10
-20
-30
-40
-50
-60
0.01
0.1
1
10
100
Frequency (kHz)
1000
FIGURE 2-19:
Power Supply Ripple
Rejection (PSRR).
1.8
1.6 IOUT = 100 mA
1.4
1.2
1
0.8
0.6
0.4
0.2
0
-0.2
-0.001 0
0.001
0.002
Time (s)
0.003
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
0.004
FIGURE 2-22:
IOUT = 100 mA.
Load Transient Response.
9
0.3
8.5 IOUT = 100 mA
8
0.1
7.5
7
-0.1
6.5
-0.3
6
5.5
-0.5
5
4.5
-0.7
-0.0008 -0.0006 -0.0004 -0.0002 0 0.0002
Time (s)
FIGURE 2-20:
IOUT = 100 mA.
Line Transient Response.
1.8
1.6 IOUT = 500 mA
1.4
1.2
1
0.8
0.6
0.4
0.2
0
-0.2
0.00075
0.00115
0.00155 0.00195
Time (s)
0.00235
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
0.00275
FIGURE 2-23:
IOUT = 500 mA.
Load Transient Response.
9
0.7
8.5 IOUT = 500 mA
0.6
8
7.5
0.5
7
0.4
6.5
6
0.3
5.5
0.2
5
4.5
0.1
4
0
-0.0008 -0.0006 -0.0004 -0.0002 0 0.0002
Time (s)
FIGURE 2-21:
IOUT = 500 mA.
Line Transient Response.
FIGURE 2-24:
Time (ms)
Undervoltage Lockout.
DS22090B-page 12
© 2009 Microchip Technology Inc.
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