zldo485 Zetex Semiconductors plc., zldo485 Datasheet - Page 4

• Manufacturer Part Number: zldo485
• Description: Zldo485 - 4.85 Volt Ultra Low Dropout Regulator
• Manufacturer: Zetex Semiconductors plc.

ZLDO485
4.87
4.88
4.86
4.85
4.84
4.83
4.82
4.89
1800
1600
1400
1200
1000
800
600
400
200
18
16
14
12
10
8
6
0
-40
-40
100
Output Voltage Temperature Coefficient
C
Io= 10mA
V
(out)
Shutdown Current vs. Temperature
(in)
Output Impedance vs. Frequency
= 7V
-20
= 1 F
-20
Temperature ( ° C)
Temperature ( ° C)
0
0
Frequency (Hz)
1K
20
20
TYPICAL CHARACTERISTICS
40
40
10K
4.7pF
2.2pF
10pF
60
60
V
80
80
(in)
= 7V
100K
100
100
4-74
5.12
5.15
5.14
5.13
5.10
5.09
5.11
720
700
680
660
640
620
600
580
560
540
45
40
35
30
25
20
15
10
5
-40
-40
100
Low Battery Flag Operating Point
Quiescent Current vs. Temperature
-20
-20
Ripple Rejection vs. Frequency
0
0
Temperature ( ° C)
1K
Temperature ( ° C)
Frequency (Hz)
20
20
40
40
10K
10pF
4.7pF
2.2pF
60
60
C
(out)
V
V
Io= 10mA
(in)
80
(in)
80
= 1 F
= 7V
= 7V
100K
100
100