CS5253-1GDP5 查看數據表（PDF） - Cherry semiconductor
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CS5253-1GDP5 Datasheet PDF : 9 Pages
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Typical Performance Characteristics
Short Circuit Output Current vs Junction Temperature
3.9
VCONTROL = 2.75V
VPOWER = 2.05V
3.8
3.7
3.6
3.5
3.4
3.3
0
20
40
60
80
100
120
140
Junction Temperature (C)
VCONTROL Only Output Current vs Junction Temperature
12
VCONTROL = 13V,
10
VOUT = 0V,
Vpower not connected
8
6
4
2
0
0
20
40
60
80
100
120
140
Junction Temperature (C)
Ripple Rejection vs Frequency
90.0
80.0
70.0
60.0
50.0
40.00
30.0
20.0
VIN-VOUT=2V
IOUT=4A
VRIPPLE=1VP-P
COUT=22mF
CADJ=0.1mF
10.0
101
102
103
104
105
106
Frequency (Hz)
VCONTROL Dropout Voltage vs Output Current
1100
1000
900
TJ = 0°C
TJ = 20°C
TJ = 120°C
VPOWER = 2.05V
800
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Output Current (A)
VPOWER Dropout Voltage vs Output Current
500
450
400
350
300
250
200
150
50
0
0.0
0.5
TJ = 120°C
TJ = 20°C
TJ = 0°C
1.0
1.5
2.0
2.5
3.0
Output Current (A)
Minimum Load Current vs VPOWER-VOUT
916.4
916.3
916.2
916.1
916.0
915.9
915.8
915.7
915.6
915.5
915.4
0.50
VCONTROL =5V
D VOUT=+1%
1.50
2.50
VPOWER-VOUT (V)
3.50
4.50
5
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