si-3033lsa-tl Allegro MicroSystems, Inc., si-3033lsa-tl Datasheet - Page 2

• Manufacturer Part Number: si-3033lsa-tl
• Description: Low-voltage, High-current 3.3 V Linear Regulator
• Manufacturer: Allegro MicroSystems, Inc.

SI-3033LSA
LOW-VOLTAGE, HIGH-CURRENT
3.3 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
20 mm x 20 mm
4
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
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
Copyright © 2001, 2005 Allegro MicroSystems, Inc.
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
For the availability of parts meeting -40 C requirements,
contact Allegro’s Sales Representative.
RECOMMENDED OPERATING CONDITIONS
This data sheet is based on Sanken data sheet SSJ-01837.
+
O
.......................................... 0 A to 1.0 A
I
................................................ 5.2 V
A
SUB
.............. -30 C to +85 C
J
-20 C to +125 C
8
7
6
Dwg. FK-019
GROUND
OUTPUT
OUTPUT
TM