
UNISONIC TECHNOLOGIES CO,
LR1116/A
LINEAR INTEGRATED CIRCUIT
www.unisonic.com.tw
Copyright 2005 Unisonic Technologies Co.,
1
QW-R102-022.F
LOW DROP FIX ED AND
ADJ US T ABLE POS IT IV E
V OLT AGE REGULAT ORS
DES CRIPT ION
The UTC
LR1116/A
is a low drop voltage regulator able to
provide up to 0.8/1.0A of output current, available also for
adjustable version (V
REF
=1.25V). Output consists of pnp
power transistor. So that dropout voltage can be extremely
low.
FEAT URES
* Low dropout voltage (0.6V max.)
* 2.85V device are suitable for SCSI-2 active termination
* Output current up to 0.8/1.0A
* Adjustable version available.(V
REF
=1.25V)
* Internal current and thermal limit
* Available in
±
1%(at 25
°
C) and 2% in all temperature range
SOP-8
SOT-223
1
TO-220
TO-252
TO-263
1
1
1
TO-263-3
1
1
SOT-89
*Pb-free plating product number:
- LR1116L-xx
- LR1116AL-xx
ORDERING INFORMAT ION
Order Number
Normal
Lead Free Plating
LR1116
①
L-xx-AA3-
②
-
③
LR1116
①
L-xx-AB3-
②
-
③
LR1116
①
L-xx-TA3-
②
-
③
LR1116
①
L-xx-TN3-
②
-
③
LR1116
①
L-xx-TQ2-
②
-
③
LR1116
①
L-xx-TQ3-
②
-
③
LR1116
①
L-xx-S08-
②
-
③
Package
②
Pin Assignment
③
Packing
LR1116
①
-xx-AA3-
②
-
③
LR1116
①
-xx-AB3-
②
-
③
LR1116
①
-xx-TA3-
②
-
③
LR1116
①
-xx-TN3-
②
-
③
LR1116
①
-xx-TQ2-
②
-
③
LR1116
①
-xx-TQ3-
②
-
③
LR1116
①
-xx-S08-
②
-
③
Note:
1.
①
: Current code: Blank: 800mA A: 1A
2. Pin assignment: I:Vin O:Vout G:GND x:NC
3. xx: Output Voltage, refer to Marking Information.
Example: LR1116L-285-AA3-B-T
800mA, 2.85V, SOT-223 package, Pin1:Vout, Pin2:Ground, Pin3:Vin, packing by Tube.
SOT-223
SOT-89
TO-220
TO-252
TO-263
TO-263-3
SOP-8
A: GOI
B: OGI
C: GIO
D: IGO
GOOIxOOx
R: Tape Reel
T: Tube