SPX1587U-L-5-0 Exar Corporation, SPX1587U-L-5-0 Datasheet - Page 7
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SPX1587U-L-5-0
Manufacturer Part Number
SPX1587U-L-5-0
Description
3A Low Dropout Voltage Regulator
Manufacturer
Exar Corporation
Datasheet
1.SPX1587AT-L.pdf
(11 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
© 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