sc1457isk-1.5tr Semtech Corporation, sc1457isk-1.5tr Datasheet - Page 7

• Manufacturer Part Number: sc1457isk-1.5tr
• Description: Sc1457 150 Ma Ultra-low Dropout Regulator With Undervoltage Flag
• Manufacturer: Semtech Corporation

POWER MANAGEMENT
Typical Characteristics
2004 Semtech Corp.
120
100
-0.05
-0.10
-0.15
-0.20
-0.25
-0.30
10
0.00
80
60
40
20
9
8
7
6
5
4
3
2
1
0
Quiescent Current vs. Junction Temperature
0
-50
-50
Output Voltage vs. Junction Temperature
-50
V
I
OUT
I
IN
OUT
V
= V
IN
= 0.1mA to 150mA
= 150mA
= V
OUT
-25
-25
-25
OUT
+ 1V
+ 1V
Junction Temperature
Load Regulation vs.
100mA
vs. Output Current
vs. Input Voltage
0
0
0
I
OUT
I
OUT
I
OUT
25
= 50mA
25
25
T
= 1mA
T
150mA
T
J
J
J
(°C)
(°C)
(°C)
50
50
50
V
V
IN
IN
= 6.5V
= 3.8V
75
75
75
100
100
100
125
125
125
7
200
175
150
125
100
12
10
0.90
0.85
0.80
0.75
0.70
0.65
0.60
0.55
0.50
0.45
0.40
75
50
25
8
6
4
2
0
0
-50
-50
Line Regulation vs. Junction Temperature
-50
I
OUT
Current Limit vs. Junction Temperature
V
V
IN
EN
= 1mA
= 6.5V
= 0V
-25
-25
-25
Off-State Quiescent Current
vs. Junction Temperature
vs. Input Voltage Change
V
V
IN
IN
= 6.5V
= 3.8V
vs. Input Voltage
0
0
0
25
25
25
T
T
T
J
J
J
(°C)
(°C)
(°C)
50
50
50
V
V
IN
IN
= V
= V
OUT
OUT
75
75
75
www.semtech.com
SC1457
+ 1V to 6.5V
+ 1V to 5.5V
100
100
100
125
125
125