MCP73833-GPI_MF 데이터 시트보기 (PDF) - Microchip Technology
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MCP73833-GPI_MF
Microchip Technology
MCP73833-GPI_MF Datasheet PDF : 32 Pages
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MCP73833/4
TYPICAL PERFORMANCE CURVES (Continued)
Note: Unless otherwise indicated, VDD = 5.2V, VREG = 4.20V, IOUT = 10 mA and TA= +25°C, Constant-voltage mode.
120
100
RPROG = 10 k:
80
60
40
20
0
Junction Temperature (°C)
FIGURE 2-7:
Charge Current (IOUT) vs.
Junction Temperature (TJ).
52.0
51.5
51.0
50.5
50.0
49.5
49.0
48.5
48.0
Ambient Temperature (°C)
FIGURE 2-10:
Thermistor Bias Current
(ITHRERM) vs. Ambient Temperature (TA).
1200
1000
800
600
400
200
0
RPROG = 1 k:
Junction Temperature (°C)
FIGURE 2-8:
Charge Current (IOUT) vs.
Junction Temperature (TJ).
0
VAC = 100 mVp-p
-10 IOUT = 10 mA
COUT = 4.7 µF, X7R
-20 Ceramic
-30
-40
-50
-60
-70
0.01
0.1
1
10
100
Frequency (kHz)
1000
FIGURE 2-11:
Power Supply Ripple
Rejection (PSRR).
52.0
51.5
51.0
50.5
50.0
49.5
49.0
48.5
48.0
4.50 4.75 5.00 5.25 5.50 5.75 6.00
Supply Voltage (V)
FIGURE 2-9:
Thermistor Bias Current
(ITHRERM) vs. Supply Voltage (VDD).
0
VAC = 100 mVp-p
-10 IOUT = 100 mA
COUT = 4.7 µF, X7R
-20 Ceramic
-30
-40
-50
-60
0.01
0.1
1
10
100
Frequency (kHz)
1000
FIGURE 2-12:
Power Supply Ripple
Rejection (PSRR).
DS22005B-page 8
© 2009 Microchip Technology Inc.
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