LT1118/LT1118-2.5/
LT1118-2.85/LT1118-5
8
1118fd
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 1995
LT 0209 REV D • PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
Variable 2.1V to 6.5V Regulator with DIgital Control
GND
IN OUT
EN FB
R
1
13.3k
R
2
6.19k
R
3
6.19k
0.22μF
V
OUT
V
OUT
GND V
REF
V
CC
D
IN
1118 TA05
CLKLTC1257
V
DAC
0.1μF
12V
LT1118
μP
LOAD
1μF
R
1
R
2
|| R
3
R
1
R
2
(
)
1 +V
OUT
= 1.225 – V
DAC
PART NUMBER DESCRIPTION COMMENTS
LT1129 700mA, Micropower, LDO V
IN
: 4.2V to 30V, V
OUT(MIN)
= 3.8V, V
DO
= 0.40V, I
Q
= 50μA, I
SD
= 16μA;
DD, SOT-223, S8, TO220-5 and TSSOP20 Packages
LT1206 250mA/60MHz Current Feedback Amplifi er High Output Current Drive Capability, Can Sink/Source
LT1210 1.1A, 35MHz Current Feedback Amplifer High Output Current Drive Capability, Can Sink/Source
LT1763 500mA, Low Noise Micropower, LDO V
IN
: 1.8V to 20V, V
OUT(MIN)
= 1.22V, V
DO
= 0.30V, I
Q
= 30μA, I
SD
= < 1μA,
Low Noise < 20μV
RMS
, S8 Package
LT1764/
LT1764A
3A, Low Noise, Fast Transient Response,
LDO
V
IN
: 2.7V to 20V, V
OUT(MIN)
= 1.21V, V
DO
= 0.34V, I
Q
= 1mA, I
SD
= < 1μA, Low Noise
< 40μV
RMS
, “A” Version Stable with Ceramic Capacitors, DD and TO220-5 Packages
LTC1844 150mA, Very Low Drop-Out LDO V
IN
: 1.6V to 6.5V, V
OUT(MIN)
= 1.25V, V
DO
= 0.08V, I
Q
= 35μA, I
SD
= < 1μA,
Low Noise < 60μV
RMS
, ThinSOT™ Package
LT1962 300mA, Low Noise Micropower, LDO V
IN
: 1.8V to 20V, V
OUT(MIN)
= 1.22V, V
DO
= 0.27V, I
Q
= 30μA, I
SD
= < 1μA,
Low Noise < 20μV
RMS
, MS8 Package
LT1963/
LT1963A
1.5A, Low Noise, Fast Transient Response,
LDO
V
IN
: 2.1V to 20V, V
OUT(MIN)
= 1.21V, V
DO
= 0.34V, I
Q
= 1mA, I
SD
= < 1μA,
Low Noise < 40μV
RMS
, “A” Version Stable with Ceramic Capacitors;
DD, TO220-5, SOT-223 and S8 Packages
LT3021 500mA, Low Voltage V
DO
, V
IN(MIN)
= 0.9V,
LDO
V
IN
: 0.9V to 10V, V
OUT(MIN)
= 0.20V, V
DO
= 0.16V, I
Q
= 120μA, I
SD
= 3μA, DFN and
S8 Packages
LT3024 Dual, 100mA/500mA, Low Noise
Micropower, LDO
V
IN
: 1.8V to 20V, V
OUT(MIN)
= 1.22V, V
DO
= 0.30V, I
Q
= 60μA, I
SD
= < 1μA, DFN and
TSSOP Packages
LT3028 Dual, 100mA/500mA, Low Noise
Micropower, LDO with Independent Inputs
V
IN
: 1.8V to 20V, V
OUT(MIN)
= 1.22V, V
DO
= 0.30V, I
Q
= 30μA, I
SD
= < 1μA,
Low Noise < 20μV
RMS
, DFN and TSSOP Packages
LT3080/
LT3080-1
1.1A Parallelable, Low Noise, Low Dropout
Linear Regulator
300mV Dropout Voltage (2-Supply Operation), Low Noise: 40μV
RMS
, V
IN
: 1.2V to 36V, V
OUT
:
0V to 35.7V, Current-Based Reference with 1-Resistor V
OUT
Set; Directly Parallelable (No Op
Amp Required), Stable with Ceramic Caps, TO-220, SOT-223, MSOP and 3mm × 3mm DFN
Packages; LT3080-1 Version Has Integrated Internal Ballast Resistor
LT3085 500mA, Parallelable Low Noise Low
Dropout Linear Regulator
275mV Dropout Voltage (2 Supply Operation), Low Noise: 40μV
RMS
, V
IN
: 1.2V to 36V,
V
OUT
: 0V to 35.7V, Current Reference, MSOP-8 and 2mm × 3mm DFN-6 Packages
ThinSOT is a trademark of Linear Technology Corporation
