SL1117A
Elektronische Bauelemente
RoHS Compliant Product
A suffix of “-C” specifies halogen free
1A Low Dropout Positive
Adjustable or Fixed-Mode Regulator
DESCRIPTION
The SL1117A is a low dropout at positive adjustable
or fixed-mode regulator with minimum of 1A output
current capability. The product is specifically designed
to provide well-regulated supply for low voltage IC
applications such as high-speed bus termination and
low current 3.3V logic supply. SL1117A is also well
suited for other applications such as VGA cards.
SL1117A is guaranteed to have lower than 1.4V
dropout at full load current making it ideal to provide
well-regulated outputs of 1.25 to 5.0 with 6.4V to 12V
input supply.
SOT-223
A
M
4
Top View
CB
1
2
3
K
E
L
D
F
G
Millimeter
Min.
Max.
6.30
6.70
6.70
7.30
3.30
3.70
1.42
1.90
4.60 REF.
0.60
0.80
H
REF.
G
H
J
K
L
M
J
Millimeter
Min.
Max.
0.02
0.10
1.50
2.00
0.25
0.35
0.85
1.05
2.30 REF.
2.90
3.10
FEATURES
1.4Vmaximum dropout full load current
Fast transient response
Output current limiting
Built-in thermal shutdown
Good noise rejection
3-Terminal Adjustable or Fixed 1.5V, 1.8V,
2.5V, 3.3V, 5.0V
REF.
A
B
C
D
E
F
APPLICATIONS
PC peripheral
Communication
MARKING
Production A Line
Vout
1117
Date Code
1.5V: -15
1.8V: -18
2.5V: -25
3.3V: -33
5.0V: -50
ADJ: Blank
ADJ (Gnd)
Vout
Vin
Production B Line
Vout
GS1117AX
Date Code
1.5V: 15
1.8V: 18
2.5V: 25
3.3V: 33
5.0V: 50
ADJ: Blank
ADJ (Gnd) Vout
Vin
PACKAGE INFORMATION
Package
SOT-223
MPQ
2.5K
Leader Size
13’ inch
http://www.SeCoSGmbH.com/
Any changes of specification will not be informed individually.
26-May-2011 Rev. B
Page 1 of 4
SECOS [ SECOS HALBLEITERTECHNOLOGIE GMBH ]
