Typical Performance Characteristics: continued
Load Regulation vs. Output Current
Line Regulation vs. Output Current
100
80
6
4
TEMP = -40ûC
60
2
VIN 6-26V
40
0
TEMP = 25ûC
20
-2
TEMP = 25ûC
TEMP = - 40ûC
0
-4
VIN = 14V
TEMP = 125ûC
-20
-40
-60
-80
-100
-6
-8
TEMP = 125ûC
-10
-12
-14
0
100 200 300 400 500 600 700 800
OUTPUT CURRENT (mA)
0
100 200 300 400 500 600 700 800
OUTPUT CURRENT (mA)
Dropout Voltage vs. Output Current
Quiescent Current vs. Output Current
100
900
800
700
600
500
400
300
200
100
0
90
80
70
60
50
40
30
20
10
0
VIN = 14V
125ûC
25ûC
25ûC
125ûC
-40ûC
-40ûC
0
100 200 300 400 500 600 700 800
OUTPUT CURRENT (mA)
0
100 200 300 400 500 600 700 800
OUTPUT CURRENT (mA)
Output Capacitor ESR
Ripple Rejection
103
I
= 250mA
OUT
90
80
70
60
50
40
30
20
10
0
102
101
COUT= 10mF, ESR = 1 & 0.1mF,
ESR = 0
C = 47/68mF
O
Stable Region
100
10-1
COUT= 10mF, ESR = 1W
C = 47mF
O
10-2
C = 68mF
O
COUT= 10mF, ESR = 10W
10-3
10-4
100 101 102 103 104 105 106 107 108
FREQUENCY (Hz)
101
102
103
100
Output Current (mA)
4
CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
