SI3018 Allegro, SI3018 Datasheet - Page 2

• Manufacturer Part Number: SI3018
• Description: LOW-VOLTAGE / HIGH-CURRENT 1.8 V LINEAR REGULATOR
• Manufacturer: Allegro

SI-3018LSA
LOW-VOLTAGE, HIGH-CURRENT
1.8 V LINEAR REGULATOR
1.5
1.0
0.5
0
0
CONNECTION
INTERNAL
GLASS-EPOXY BOARD
GROUND
SUPPLY
COPPER AREA ON
ENABLE
28 mm x 28 mm
20
GLASS-EPOXY BOARD
COPPER AREA ON
3
4
20 mm x 20 mm
2
5
40
AMBIENT TEMPERATURE in C
GLASS-EPOXY BOARD
56.5 mm x 56.5 mm
COPPER AREA ON
60
GLASS-EPOXY BOARD
INPUT
COPPER AREA ON
40 mm x 40 mm
1
80
FUNCTIONAL BLOCK DIAGRAM
100
120
Dwg. GK-010-1
140
Leads 7 and 8 are soldered to
the copper area and provide
heat sinking of the pass transis-
tor.
Max. Input Voltage, V
Output Current, I
Output Junction Temperature Range, T
Ambient Temperature Range, T
RECOMMENDED OPERATING CONDITIONS
+
O
.......................................... 0 A to 1.0 A
I
................................................ 3.5 V
A
SUB
.............. -30 C to +85 C
J
-20 C to +125 C
8
7
6
Dwg. FK-019
GROUND
OUTPUT
OUTPUT