si-3033lsa-tl Allegro MicroSystems, Inc., si-3033lsa-tl Datasheet - Page 4

• 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
4.0
3.0
2.0
1.0
0.6
0.5
0.4
0.3
0.2
0.1
0
0
0
0
0.2
Overcurrent protection
0.5
Dropout voltage
OUTPUT CURRENT in AMPERES
OUTPUT CURRENT in AMPERES
0.4
V
I
V
V
1.0
0.6
= V
I
I
= V
= V
S
= 4.3 V
S
S
TYPICAL CHARACTERISTICS at T
= 5 V
= 6 V
0.8
1.5
1.0
Dwg. GK-027-2
Dwg. GK-025-1
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
2.0
1.2
3.32
3.26
3.36
3.34
3.30
3.28
3.24
4.0
3.0
2.0
1.0
0
0
0
A
= 25 C
0.2
1.0
Load regulation
I
O
OUTPUT CURRENT in AMPERES
I
I
O
= 0.5 A
O
V
= 0 A
= 1 A
OUT
0.4
INPUT VOLTAGE
vs V
2.0
0.6
IN
3.0
0.8
V
V
V
I
I
I
= V
= V
= V
4.0
1.0
S
S
S
= 8 V
= 5 V
= 4.3 V
TM
Dwg. GK-026-2
Dwg. GK-028-2
1.2
5.0