Datasheet

LT3055
24
3055f
For more information www.linear.com/LT3055
 LINEAR TECHNOLOGY CORPORATION 2013
LT 0513 • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
●
FAX: [phone]
●
www.linear.com/LT3055
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER DESCRIPTION COMMENTS
LT1761 100mA, Low Noise LDO 300mV Dropout Voltage, Low Noise: 20μV
RMS
, V
IN
: 1.8V to 20V, ThinSOT™ Package
LT1762 150mA, Low Noise LDO 300mV Dropout Voltage, Low Noise: 20μV
RMS
, V
IN
: 1.8V to 20V, MS8 Package
LT1763 500mA, Low Noise LDO 300mV Dropout Voltage, Low Noise: 20μV
RMS
, V
IN
: 1.8V to 20V, SO-8 Package
LT1962 300mA, Low Noise LDO 270mV Dropout Voltage, Low Noise: 20μV
RMS
, V
IN
: 1.8V to 20V, MS8 Package
LT1964 200mA, Low Noise, Negative LDO 340mV Dropout Voltage, Low Noise: 30μV
RMS
, V
IN
: –1.8V to –20V, ThinSOT Package
LT1965 1.1A, Low Noise, Low Dropout Linear
Regulator
290mV Dropout Voltage, Low Noise: 40μV
RMS
, V
IN
: 1.8V to 20V, V
OUT
: 1.2V to 19.5V,
Stable with Ceramic Capacitors, TO-220, DDPak, MSOP and 3mm × 3mm DFN
Packages
LT3008 20mA, 45V, 3µA I
Q
Micropower LDO 300mV Dropout Voltage, Low I
Q
= 3μA, V
IN
: 2.0V to 45V, V
OUT
: 0.6V to 39.5V,
ThinSOT and 2mm × 2mm DFN-6 Packages
LT3009 20mA, 3µA I
Q
Micropower LDO 280mV Dropout Voltage, Low I
Q
= 3μA, V
IN
: 1.6V to 20V, ThinSOT and SC-70
Packages
LT3010 50mA, High Voltage, Micropower LDO V
IN
: 3V to 80V, V
OUT
: 1.275V to 60V, V
DO
= 0.3V, I
Q
= 30μA, I
SD
< 1μA,
Low Noise: <100μV
RMSP-P
, Stable with 1μF Output Capacitor, Exposed MS8 Package
LT3011 50mA, High Voltage, Micropower LDO with
PWRGD
V
IN
: 3V to 80V, V
OUT
: 1.275V to 60V, V
DO
= 0.3V, I
Q
= 46μA, I
SD
< 1μA,
Low Noise: <100μV
RMS
, PowerGood, Stable with 1μF Output Capacitor,
3mm × 3mm DFN-10 and Exposed MS12E Packages
LT3012 250mA, 4V to 80V, Low Dropout Micropower
Linear Regulator
V
IN
: 4V to 80V, V
OUT
: 1.24V to 60V, V
DO
= 0.4V, I
Q
= 40μA, I
SD
< 1μA, TSSOP-16E and
4mm × 3mm DFN-12 Packages
LT3013
250mA, 4V to 80V, Low Dropout Micropower
Linear Regulator with PWRGD
V
IN
: 4V to 80V, V
OUT
: 1.24V to 60V, V
DO
= 0.4V, I
Q
= 65μA, I
SD
< 1μA, PowerGood
Feature, TSSOP-16E and 4mm × 3mm DFN-12 Packages
LT3014/LT3014HV 20mA, 3V to 80V, Low Dropout Micropower
Linear Regulator
V
IN
: 3V to 80V (100V for 2ms, LT3014HV Version), V
OUT
: 1.22V to 60V, V
DO
= 0.35V,
I
Q
= 7μA, I
SD
< 1μA, ThinSOT and 3mm × 3mm DFN-8 Packages
LT3080/LT3080-1 1.1A, Parallelable, Low Noise, Low Dropout
Linear Regulator
300mV Dropout Voltage (2-Supply 0peration), 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 Capacitors, TO-220,
SOT-223, MSOP and 3mm × 3mm DFN Packages, LT3080-1 Version Has Integrated
Internal Ballast Resistor
LT3050 100mA LDO with Diagnostics and Precision
Current Limit
340mV Dropout Voltage, Low Noise: 20μV
RMS
, V
IN
: 1.8V to 45V, DFN and MSOP
Packages
LT3060 100mA, Low Noise LDO with Soft-Start 300mV Dropout Voltage, Low Noise: 20μV
RMS
, V
IN
: 1.8V to 45V, DFN Package
1x
I
MON
600mV
REF
ADJ
LT3055
IN
10µF
V
IN
5.6V TO 45V
OUT
R
CABLE
• 500
R
CABLE
/2
100nF
2N3904
500x
+
–
R
CABLE
/2
440k –R
CABLE
• 500
60k
10nF
10µF 10µF
+
–
5V, COMPENSATED
FOR DROP ALONG
R
CABLE
/2 RESISTORS
1k 1k
3055 TA02FF
+
–
Cable Drop Compensation