sc1452 Semtech Corporation, sc1452 Datasheet - Page 10

• Manufacturer Part Number: sc1452
• Description: Sc1452 Dual 150 Ma Ldo Regulator With Programmable Reset
• Manufacturer: Semtech Corporation

POWER MANAGEMENT
Typical Characteristics (Cont.)
2006 Semtech Corp.
10
0.80
0.75
0.70
0.65
0.60
0.55
0.50
0.45
0.40
200
175
150
125
100
9
8
7
6
5
4
3
2
1
0
75
50
25
Quiescent Current vs. Junction Temperature
-50
0
-50
-50
I
OUT
Current Limit vs. Junction Temperature
V
IN
= 1mA
= 6.5V
-25
-25
-25
Junction Temperature
Line Regulation vs.
vs. Output Current
vs. Input Voltage
0
0
0
25
25
25
T
I
V
V
OUTA
T
T
J
IN
IN
J
J
(°C)
(°C)
(°C)
= 6.5V
= 4V
= I
50
50
50
OUTB
V
V
I
OUTA
IN
IN
= 150mA
= V
= V
or I
OUT
OUT
75
75
75
OUTB
+ 1V to 6.5V
+ 1V to 5.5V
= 150mA
100
100
100
125
125
125
10
10
400
350
300
250
200
150
100
200
175
150
125
100
9
8
7
6
5
4
3
2
1
0
50
75
50
25
Quiescent Current vs. Junction Temperature
-50
0
0
-50
-50
V
I
OUT
V
V
I
IN
OUTA
IN
ENA
= V
= 0.1mA to 150mA
= 6.5V
= V
= I
OUT
-25
-25
-25
OUTB
Off-State Quiescent Current
ENB
+ 1V
vs. Junction Temperature
= 0V
= 150mA
Junction Temperature
Load Regulation vs.
vs. Input Voltage
0
0
0
25
25
25
T
T
T
J
J
J
(°C)
(°C)
(°C)
50
50
50
75
75
75
www.semtech.com
SC1452
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V
V
V
IN
IN
IN
= 6.5V
= 5V
= 4V
100
100
100
125
125
125