SPX1587U-L-5-0 Exar Corporation, SPX1587U-L-5-0 Datasheet - Page 7

• Manufacturer Part Number: SPX1587U-L-5-0
• Description: 3A Low Dropout Voltage Regulator
• Manufacturer: Exar Corporation

Specifications of SPX1587U-L-5-0

• Regulator Topology: Positive Fixed
• Voltage - Output: 5V
• Voltage - Input: Up to 10V
• Voltage - Dropout (typical): 1.1V @ 3A
• Number Of Regulators: 1
• Current - Output: 3A
• Current - Limit (min): 3.2A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

© 2010 Exar Corporation
V
IN
Fig. 12: 5V Regulator With Shutdown
Fig. 10: Typical Adjustable Regulator
=3.3V, V
Fig. 8: Ripple Rejection
OUT
=1.8V(adj), I
LOAD
=200mA
7/11
3
3
Fig. 13: Recommended Connections for Best Results
A
A
L
L
o
o
Fig. 11: Improving Ripple Rejection
w
w
D
D
Fig. 9: Current Source
r
r
o
o
p
p
o
o
u
u
t
t
V
V
o
o
l
l
t
t
a
a
g
g
e
e
S
S
R
R
P
P
e
e
X
X
g
g
Rev. 2.0.0
u
1
u
1
l
l
5
5
a
a
8
t
8
t
o
o
7
7
r
r