SPX1587AT-L/TR Exar Corporation, SPX1587AT-L/TR Datasheet - Page 4

• Manufacturer Part Number: SPX1587AT-L/TR
• Description: 3A Low Dropout Voltage Regulator
• Manufacturer: Exar Corporation

Specifications of SPX1587AT-L/TR

• Regulator Topology: Positive Adjustable
• Voltage - Output: 1.25 V ~ 15 V
• 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: Surface Mount
• Package / Case: TO-263-4, D²Pak (3 leads + Tab), TO-263AA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIN ASSIGNMENT
PIN DESCRIPTION
ORDERING INFORMATION
“YY” = Year – “WW” = Work Week – “L” = Lead Free Indicator – “X” = Lot Number; when applicable.
© 2010 Exar Corporation
SPX1587T-L
SPX1587T-L/TR
SPX1587T-L-1-5
SPX1587T-L-1-5/TR
SPX1587T-L-5-0
SPX1587T-L-5-0/TR
SPX1587U-L-3-3
SPX1587U-L-5-0
SPX1587AR-L
SPX1587AR-L/TR
SPX1587AT-L
SPX1587AT-L/TR
SPX1587AT-L-2-5
SPX1587AT-L-2-5/TR
SPX1587AT-L-3-3
SPX1587AT-L-3-3/TR
SPX1587AU-L
ADJ/GND
Part Number
Name
VOUT
TAB
VIN
Pin Number
Temperature Range
TAB
1
2
3
-40°C≤T
-40°C≤T
-40°C≤T
-40°C≤T
-40°C≤T
-40°C≤T
-40°C≤T
-40°C≤T
-40°C≤T
-40°C≤T
Junction
J
J
J
J
J
J
J
J
J
J
≤+125°C
≤+125°C
≤+125°C
≤+125°C
≤+125°C
≤+125°C
≤+125°C
≤+125°C
≤+125°C
≤+125°C
Adjustable Voltage Pin or Ground signal for fixed voltage versions.
Output Voltage
Input Voltage
Tab is connected to VOUT (pin 2) for all packages
Fig. 3: SPX1587 Pin Assignment
SPX1587AR
SPX1587AU
15YYWWLX
50YYWWLX
33YYWWLX
50YYWWLX
SPX1587AT
SPX1587AT
SPX1587AT
25YYWWLX
33YYWWLX
SPX1587T
SPX1587U
SPX1587U
SPX1587T
SPX1587T
Marking
YYWWLX
YYWWLX
YYWWLX
YYWWLX
Sipex
Sipex
Sipex
Sipex
Sipex
Sipex
Sipex
Sipex
Sipex
Sipex
4/11
3
3
Package
TO263-3
TO263-3
TO263-3
TO220-3
TO220-3
TO252-3
TO263-3
TO263-3
TO263-3
TO220-3
A
A
L
L
Description
o
o
w
w
D
D
Packing Quantity
r
r
500/Tape & Reel
500/Tape & Reel
500/Tape & Reel
500/Tape & Reel
500/Tape & Reel
500/Tape & Reel
o
o
2K/Tape & Reel
p
p
o
o
Bulk
Bulk
Bulk
Bulk
Bulk
Bulk
Bulk
Bulk
Bulk
Bulk
u
u
t
t
V
V
o
o
l
l
t
t
a
a
g
Lead Free
Lead Free
Lead Free
Lead Free
Lead Free
Lead Free
Lead Free
Lead Free
Lead Free
Lead Free
g
e
e
S
S
R
R
P
P
Note 1
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