CS8126 Просмотр технического описания (PDF) - Cherry semiconductor
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CS8126 Datasheet PDF : 9 Pages
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Typical Performance Characteristics: continued
Line Regulation vs. Output Current over Temperature
Load Regulation vs. Output Current over Temperature
100
80
VIN 6-26V
60
40
TEMP = 25ûC
20
0
TEMP = 40ûC
-20
-40
TEMP = 125ûC
-60
-80
-100
0 100 200 300 400 500 600 700 800
Output Current (mA)
6
4
2
0
-2
-4
-6
-8
-10
-12
-14
0
TEMP = -40ûC
TEMP = 25ûC
VIN = 14V
TEMP = 125ûC
100 200 300 400 500 600 700 800
Output Current (mA)
Dropout Voltage vs. Output Current over Temperature
Quiescent Current vs. Output Current over Temperature
900
800
700
600
500
400
300
200
100
0
0
125ûC
-40ûC
25ûC
100 200 300 400 500 600 700 800
Output Current (mA)
100
90
80
70
60
50
40
30
20
10
0
0
VIN = 14V
125ûC
25ûC
-40ûC
100 200 300 400 500 600 700 800
Output Current (mA)
Ripple Rejection
IOUT= 250mA
90
80
COUT= 10mF, ESR = 1 & 0.1mF,
70
ESR = 0
60
50
40
COUT= 10mF, ESR = 1W
30
20
COUT= 10mF, ESR = 10W
10
0
100 101 102 103 104 105 106 107 108
Freq. (Hz)
103
102
101
100
10-1
10-2
10-3
10-4
100
Output Capacitor ESR
COUT= 47/68mF
Stable Region
COUT= 47mF
COUT= 68mF
101
102
103
Output Current (mA)
4
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