MCP1653 查看數據表（PDF） - Microchip Technology
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MCP1653 Datasheet PDF : 30 Pages
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MCP1650/51/52/53
Note: Unless otherwise indicated, VIN = 3.3V, VOUT = 12V, CIN = 10 µF (x5R or X7R Ceramic), COUT = 10 µF (X5R or X7R),
IOUT = 10 mA, L = 3.3 µH, SHDN > VIH, TA = +25°C.
FIGURE 2-13:
Dynamic Line Response.
FIGURE 2-14:
Voltage).
Power-Up Timing (Input
FIGURE 2-15:
(Shutdown).
Power-Up Timing
89 TA = 25°C
IOUT = 100 mA
87
85
83
81
79
77
75
2.7 3.0 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7 6.0
Input Votlage (V)
FIGURE 2-16:
Efficiency vs. Input Voltage.
90
TA = 25°C
85
VIN = 3.3V
80
75
70
65
60
10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0
FIGURE 2-17:
Load Current (mA)
Efficiency vs. Load Current.
12.16
12.15
12.14
12.13
12.12
TA = 25°C
IOUT = 100 mA
12.11
12.10
2.7 3.0 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7 6.0
Input Voltage (V)
FIGURE 2-18:
Output Voltage vs. Input
Voltage (Line Regulation).
2004-2013 Microchip Technology Inc.
DS21876B-page 9
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