SPX1117M3-L/TR Exar Corporation, SPX1117M3-L/TR Datasheet - Page 4

• Manufacturer Part Number: SPX1117M3-L/TR
• Description: 800mA Low Dropout Voltage Regulator
• Manufacturer: Exar Corporation

Specifications of SPX1117M3-L/TR

• Regulator Topology: Positive Adjustable
• Voltage - Output: 1.25 V ~ 15 V
• Voltage - Input: 2.6 V ~ 15 V
• Voltage - Dropout (typical): 1.1V @ 800mA
• Number Of Regulators: 1
• Current - Output: 800mA
• Current - Limit (min): 1A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-261-4, TO-261AA, SOT-223-4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
All data taken at T
datasheet.
© 2010 Exar Corporation
Fig. 5: Dropout Voltage vs Output Current
SPX1117M3-L-3-3, I
SPX1117M3-L-3-3, V
SPX1117M3-L-3-3, V
Output Voltage Deviation
A
Fig. 3: Load Regulation
= 25°C, unless otherwise specified - Schematic and BOM from Application Information section of this
Fig. 7: Current Limit
OUT
IN
=4.8V, C
=10mA to 1A Step
IN
=4.8V
OUT
=2.2µF
8
8
4/11
0
0
0
0
m
m
A
A
SPX1117M3-L-3-3, V
L
L
o
o
I
OUT
w
w
SPX1117M3-L-3-3, I
pulsed from 10mA to Current limit
Fig. 8: V
D
D
Fig. 4: Line Regulation
r
r
V
Fig. 6: Current Limit
o
o
IN
=2.5V, I
p
p
o
o
OUT
u
u
IN
vs Temperature
t
t
=4.8V, C
OUT
V
V
=10mA
o
o
OUT
l
l
t
t
a
=10mA
a
IN
g
g
=C
e
e
OUT
S
S
R
R
=2.2µF
P
P
e
e
X
X
g
g
Rev. 2.0.0
u
1
u
1
l
l
1
1
a
a
1
t
1
t
o
o
7
7
r
r