SPX29300T-L-1-8/TR Exar Corporation, SPX29300T-L-1-8/TR Datasheet - Page 5

• Manufacturer Part Number: SPX29300T-L-1-8/TR
• Description: 3A Low Dropout Voltage Regulator
• Manufacturer: Exar Corporation

Specifications of SPX29300T-L-1-8/TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• Voltage - Input: 2.8 V ~ 16 V
• Number Of Regulators: 1
• Current - Output: 3A
• Current - Limit (min): 3A
• 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

TYPICAL PERFORMANCE CHARACTERISTICS
All data taken at V
© 2010 Exar Corporation
Fig. 4: Dropout Voltage vs Load Current
IN
I
Fig. 6: Line Regulation
= V
OUT
=10mA, V
OUT
+ 1V, T
OUT
J
= T
=3.3V
A
= 25°C, unless otherwise specified.
5/10
3
3
A
A
L
L
o
o
w
w
D
D
Fig. 7: Load Regulation
r
r
o
o
p
p
Fig. 5: Startup
o
o
V
OUT
S
u
S
u
t
t
=3.3V
P
P
V
V
X
X
o
o
2
2
l
l
t
t
9
9
a
a
3
3
g
g
0
0
e
e
0
0
R
R
/
/
e
e
0
0
g
g
Rev. 2.1.0
u
u
1
1
l
l
/
/
a
a
0
t
0
t
o
o
2
2
r
r