L1117XG Datasheet, PDF (5/13 Pages) List of Unclassifed Manufacturers – 1A Fixed and Adjustable Low Dropout Linear Regulator (LDO)

NIKO-SEM
1A Fixed and Adjustable Low
Dropout Linear Regulator (LDO)
L1117XG Series
SOT-223, TO-252,
TO-220,TO-263
Lead-Free
DEVICE
L1117XG
L1117XG-1.8
L1117XG-2.5
L1117XG-2.85
L1117XG-3.3
L1117XG-5
PACKAGE MARKING
L, D, S, T
L1117XG
L, D, S, T L1117XG-1.8
L, D, S, T L1117XG-2.5
L, D, S, T L1117XG-2.85
L, D, S, T L1117XG-3.3
L, D, S, T L1117XG-5
L :SOT-223
D :TO-252
S :TO-263
T :TO-220
Orders for parts with Lead-Free plating can be placed using the LXXXXXG-XX parts name.
TYPICAL APPLICATION
Vin
Cin
+
10uF
L1117
IN
OUT
ADJ
Vref
Iadj
Vout
R1
Cout
+
10uF
R2
Vo = Vref (1+R2/R1) + Iadj x R2
1. Cin needed if device is far from from filter capacitors.
2. Cout required for stability.
- Basic Adjustable Regulator Circuit -
Vin
4.3v-8V ^IN
OUT
L1117-2.85
Cin
+
10uF
GND
Cout
+ _{18~27 Lines}
22uF
- Active SCSI Bus Terminators -
5
Jun-29-2004