SI3050N Allegro Microsystems, SI3050N Datasheet - Page 3

• Manufacturer Part Number: SI3050N
• Description: (SI-3100 Series) 3-Terminal / Full-Mold / Low Dropout Voltage Dropper Type
• Manufacturer: Allegro Microsystems

18
Standard External Circuit
T
Block Diagram
SI-3000N Series
DC Input
a
-P
V
IN
D
Characteristics
+
3
*
C
1
1
15
10
5
0
–30
C
2
Infinite heatsink
Without heatsink
Ambient Temperature T
P
0
3
D
=I
O
SI-3000N
•[V
25
IN
1
D
(mean)–V
T
1
r1
*
1
2
50
With Silicon Grease
Heatsink: Aluminum
MIC
2
a
O
75
( C)
]
+
100
C
0
DC Output
2
V
O
*1 C
*2 D
C
C
0
1
2
1
: Output capacitor (47 to 100 F)
: Oscillation prevention capacitor
: Protection diode
(C
These capacitors are required if the input line is
inductive and in the case of long wiring. Tantalum
capacitors are recommended for C
at low temperatures.
This diode is required for protection against reverse
biasing of the input and output. Sanken EU2Z is
recommended.
1
: Approx. 47 F, C
2
: 0.33 F)
1
and C
0
, particularly