CS52015-3GDPR3 查看數據表（PDF） - Cherry semiconductor
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CS52015-3GDPR3 Datasheet PDF : 6 Pages
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Block Diagram
VOUT
VIN
Thermal
Shutdown
Output
Current
Limit
- + Error
Amplifier
Bandgap
Gnd
1.05
1.00
0.95
0.90
TCASE 0ûC
TCASE 25ûC
0.85
0.80
TCASE 125ûC
0.75
0
300
600
900
IOUT (mA)
Dropout Voltage vs Output Current
Typical Performance Characteristics
1200
1500
0.10
0.08
0.06
0.04
0.02
0.00
-0.02
-0.04
-0.06
-0.08
-0.10
-0.12
0 10 20 30 40 50 60 70 80 90 100 110 120 130
TJ (°C)
Output Voltage vs. Temperature
85
75
65
55
TCASE = 25°C
45
IOUT = 1.5A
(VIN Ð VOUT) = 3V
35
VRIPPLE = 1.0VPP
25
15
101
102
103
104
105
106
Frequency (Hz)
3.5
3.3
3.1
2.9
2.7
2.5
2.3
2.1
1.9
1.7
1.5
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0
VIN - VOUT (V)
Ripple Rejection vs. Frequency
Short Circuit Current vs VIN-VOUT
3
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