SI3033C Allegro Microsystems, SI3033C Datasheet - Page 7

• Manufacturer Part Number: SI3033C
• Description: (SI-3100C Series) 5-Terminal / Multi-Function / Full-Mold / Low Dropout Voltage Dropper Type
• Manufacturer: Allegro Microsystems

Typical Characteristics
(T
a
0.8
0.6
0.4
0.2
=25 C)
0
5
4
3
2
1
0
5
4
3
2
1
0
6
5
4
3
2
1
0
0
0
0
0
Rise Characteristics(SI-3033C)
Overcurrent Protection Characteristics(SI-3033C)
ON/OFF Control Characteristics(SI-3050C)
I
O
V
l
O
Output ON/OFF Control Voltage (V)
IN
vs. V
=1A
=8V
0.5
1
DIF
1.0
Input Voltage V
Output Current l
Output Current I
off
0.5
1.0
Characteristics
2
0.5A
on
1.5
2.0
3
1A
5V
6V
IN
1.0
2.0
4
O
O
(V)
(A)
(A)
3.0
2.5
5
8V
1.5
3.0
4.0
6
5.08
5.06
5.04
5.02
5.00
4.98
4.96
7
6
5
4
3
2
1
0
6
5
4
3
2
1
0
6
5
4
3
2
1
0
–40 –20
Temperature Coefficient of Output Voltage(SI-3050C)
Rise Characteristics(SI-3050C)
Overcurrent ProtectionCharacteristics(SI-3050C)
Thermal ProtectionCharacteristics(SI-3050C)
20
0
0
V
l
O
IN
=10mA
=8V
1
Ambient Temperature T
Case Temperature T
0
0.5A
1.0
60
Input Voltage V
Output Current l
2
20
3
40
100
2.0
60
4
1A
IN
O
80 100 120 140
(V)
(A)
C
5
140
3.0
( C)
a
( C)
V
V
l
6
IN
O
O
=8V
=0A
=5V
4.0
180
7
Note on Thermal Protection:
The thermal protection circuit is intended for pro-
tection against heat during instantaneous short-
circuiting. Its operation is not guaranteed for short-
circuiting over extended periods of time.
50
40
30
20
10
30
25
20
15
10
25
20
15
10
0
5
0
5
0
Circuit Current(SI-3050C)
0
Rise Characteristics(SI-3240C)
0
Overcurrent Protection Characteristics(SI-3240C)
0
2
10
1.0
Input Voltage V
Input Voltage V
Output Current l
4
SI-3000C Series
20
2.0
l
O
=0A
6
0.5A
1A
1.5A
IN
IN
O
(V)
(V)
27V
(A)
30
3.0
1.0A
0A
8
V
O
=5V
10
40
4.0
45