MP62055EJ-LF-Z 查看數據表（PDF） - Monolithic Power Systems
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MP62055EJ-LF-Z
Monolithic Power Systems
MP62055EJ-LF-Z Datasheet PDF : 10 Pages
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MP62055 –CURRENT-LIMITED POWER DISTRIBUTION SWITCHE
TYPICAL PERFORMANCE CHARACTERISTICS
VIN=5.5V, CL = 2.2µF, TA = +25ºC, unless otherwise noted.
3.5
3
2.5
2
1.5
1
0.5
0
2.5 3 3.5 4 4.5 5 5.5 6
INPUT VOLTAGE (V)
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
2.5 3 3.5 4 4.5 5 5.5 6
INPUT VOLTAGE (V)
Static Drain-Source On-State
Resistance Variation vs.
Ambient Temperature
Static Drain-Source On-State
Resistance vs. Input Voltage
VEN=5V, IOUT=0.5A
VIN=5V, IO=0.1A
30
170
25
20
160
15
10
150
5
0
140
-5
-10
130
-15
-20
120
-25
-30
-30 -15 0 15 30 45 60 75 90
110
2.5 3 3.5 4 4.5 5 5.5 6
Current Limit
vs. Input Voltage
VEN=5V
0.92
INPUT VOLTAGE (V)
Threshold Trip Current vs.
Input Voltage
1.3
1.2
0.88
1.1
0.84
1
0.8
0.9
0.76
2.5 3 3.5 4 4.5 5 5.5 6
INPUT VOLTAGE (V)
0.8
2.5 3 3.5 4 4.5 5 5.5 6
INPUT VOLTAGE (V)
Supply Current, Output Enabled
vs. Input Voltage
VEN=5V
110
100
90
80
70
60
2.5 3 3.5 4 4.5 5 5.5 6
INPUT VOLTAGE (V)
Input to Output Voltage vs.
Load Current
VEN=5V
90
80
70
60
50
40
30
20
10
0
0
Vin=2.7V
Vin=3.3V
Vin=5.5V
Vin=5V
Vin=4.5V
0.1 0.2 0.3 0.4 0.5 0.6
OUTPUT CURRENT (A)
Current Limit Response Time
vs. Peak Current
45
40
35
30
25
20
15
10
5
0
0 1 2 3 4 5 6 7 8 9 10
PEAK CURRENT (A)
MP62055 Rev.1.0
www.MonolithicPower.com
5
4/19/2010
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