CS8122 Cherry Semiconductor Corporation, CS8122 Datasheet - Page 4

• Manufacturer Part Number: CS8122
• Description: 2% 5V/ 750mA Low Dropout Linear Regulator with Delayed RESET
• Manufacturer: Cherry Semiconductor Corporation

-100
100
-20
-40
-60
-80
900
800
700
600
500
400
300
200
100
90
80
70
60
50
40
30
20
10
80
60
40
20
0
0
0
10
0
0
0
Dropout Voltage vs. Output Current
Line Regulation vs. Output Current
10
100
100
1
10
200
200
Ripple Rejection
C
2
OUT
OUTPUT CURRENT (mA)
OUTPUT CURRENT (mA)
10
300
= 10mF, ESR = 1W
300
FREQUENCY (Hz)
3
I
C
V
OUT
IN
OUT
TEMP = 25ûC
125ûC
C
ESR = 0
10
400
6-26V
= 250mA
400
OUT
= 10mF, ESR = 10W
4
-40ûC
= 10mF, ESR = 1 & 0.1mF,
Typical Performance Characteristics: continued
10
500
500
5
TEMP = - 40ûC
TEMP = 125ûC
10
600
600
6
25ûC
10
700
700
7
10
800
800
8
4
10
10
10
10
10
10
10
10
-1
-2
-3
-4
100
3
2
1
0
10
90
80
70
60
50
40
30
20
10
-10
-12
-14
0
-2
-4
-6
-8
0
6
4
2
0
0
0
Quiescent Current vs. Output Current
Load Regulation vs. Output Current
100
100
V
IN
Output Capacitor ESR
200
= 14V
200
10
OUTPUT CURRENT (mA)
OUTPUT CURRENT (mA)
Output Current (mA)
300
1
300
Stable Region
TEMP = -40ûC
V
TEMP = 125ûC
400
IN
400
= 14V
500
25ûC
500
C
O
10
TEMP = 25ûC
= 68mF
125ûC
C
600
2
O
600
C
-40ûC
= 47/68mF
O
= 47mF
700
700
800
800
10
3