SPX1117M3-L-1-8/TR Exar Corporation, SPX1117M3-L-1-8/TR Datasheet - Page 5
![800mA Low Dropout Voltage Regulator](/photos/16/13/161383/sot-223-3_sml.jpg)
SPX1117M3-L-1-8/TR
Manufacturer Part Number
SPX1117M3-L-1-8/TR
Description
800mA Low Dropout Voltage Regulator
Manufacturer
Exar Corporation
Specifications of SPX1117M3-L-1-8/TR
Regulator Topology
Positive Fixed
Voltage - Output
1.8V
Voltage - Input
Up to 15V
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
Input Voltage Max
20 V
Output Type
Adjustable, Fixed
Dropout Voltage (max)
1.1 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SPX1117M3-L-1-8/TR
Manufacturer:
Sipex Corporation
Quantity:
20 000
Company:
Part Number:
SPX1117M3-L-1-8/TR
Manufacturer:
EXAR
Quantity:
10 000
Part Number:
SPX1117M3-L-1-8/TR
Manufacturer:
SIPEX
Quantity:
20 000
© 2010 Exar Corporation
Fig. 15: Line Regulation over Temperature
Fig. 13: Line Regulation vs Temperature
Fig. 11: V
I
Fig. 9: V
LOAD
V
OUT
=800mA, V
=1.8V (Adj), V
IN
IN
=3.0V, I
=4.0V, I
OUT
=1.8V(adj)
OUT
OUT
IN
=10mA
=3.3V
=10mA
8
8
5/11
0
0
0
0
m
m
A
A
L
L
Different I
Fig. 14: Output Voltage vs Temperature
o
o
w
w
Fig. 12: V
Fig. 10: V
D
D
r
r
OUT
o
o
p
, V
p
IN
o
o
IN
OUT
=4.85V, I
=3.3V, I
u
u
=1.8V (Adj), V
t
t
V
V
o
o
OUT
l
l
OUT
t
t
=10mA
a
a
=10mA
g
g
e
e
IN
S
S
=3.3V
R
R
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