LT3011
16
3011f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2008
LT 0808 • PRINTED IN USA
TYPICAL APPLICATION
IN
LT 3 0 1 1
SHDN
1MF
RETURN
–48V
OUT
ADJ
GND
3011 TA06
1MF
R
SET
I
LED
= 1.24V/R
SET
–48V CAN VARY
FROM –4V TO –80V
ON
OFF
Constant Brightness for Indicator LED over Wide Input Voltage Range
PART NUMBER DESCRIPTION COMMENTS
LT1121/
LT1121HV
150mA, Micropower, LDO V
IN
: 4.2V to 30V/36V, V
OUT(MIN)
= 3.75V, V
DO
= 0.42V, I
Q
= 30μA, I
SD
= 16μA,
Reverse Battery Protection, SOT-223, S8 and Z Packages
LT1676 60V, 440mA (I
OUT
), 100kHz, High
Effi ciency Step-Down DC/DC Converter
V
IN
: 7.4V to 60V, V
OUT(MIN)
= 1.24V, I
Q
= 3.2mA, I
SD
= 2.5μA, S8 Package
LT1761 100mA, Low Noise Micropower, LDO V
IN
: 1.8V to 20V, V
OUT(MIN)
= 1.22V, V
DO
= 0.3V, I
Q
= 20μA, I
SD
<1μA,
Low Noise < 20μV
RMS
, Stable with 1μF Ceramic Capacitors, ThinSOT
TM
Package
LT1762 150mA, Low Noise Micropower, LDO V
IN
: 1.8V to 20V, V
OUT(MIN)
= 1.22V, V
DO
= 0.3V, I
Q
= 25μA, I
SD
<1μA,
Low Noise < 20μV
RMS
, MS8 Package
LT1763 500mA, Low Noise Micropower, LDO V
IN
: 1.8V to 20V, V
OUT(MIN)
= 1.22V, V
DO
= 0.3V, 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
LT1766 60V, 1.2A (I
OUT
), 200kHz, High Effi ciency
Step-Down DC/DC Converter
V
IN
: 5.5V to 60V, V
OUT(MIN)
= 1.2V, I
Q
= 2.5mA, I
SD
= 25μA, TSSOP-16/E Package
LT1776 40V, 550mA (I
OUT
), 200kHz, High
Effi ciency Step-Down DC/DC Converter
V
IN
: 7.4V to 40V, V
OUT(MIN)
= 1.24V, I
Q
= 3.2mA, I
SD
= 30μA, N8 and S8 Packages
LT1956 60V, 1.2A (I
OUT
), 500kHz, High Effi ciency
Step-Down DC/DC Converter
V
IN
: 5.5V to 60V, V
OUT(MIN)
= 1.2V, I
Q
= 2.5mA, I
SD
= 25μA, TSSOP-16/E 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, S0T-223 and S8 Packages
LT1965 1.1A, Low Noise, Low Dropout Linear
Regulator
310mV 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
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/
LT3010H
50mA, 3V to 80V, Low Noise Micropower
LDO
V
IN
: 3V to 8V, V
OUT(MIN)
= 1.275V, V
DO
= 0.3V, I
Q
= 30μA, I
SD
= 1μA,
Low Noise < 100μV
RMS
, MS8E Package, H Grade = +140°C T
JMAX
LT3012/
LT3012H
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, H Grade = +140°C T
JMAX
LT3013/
LT3013H
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
= 65μA, I
SD
<1μA,
TSSOP-16E and 4mm × 3mm DFN-12 Packages, H Grade = +140°C T
JMAX
, PWRGD Flag
LT3014/HV 20mA, 3V to 80V, Low Dropout
Micropower Linear Regulator
V
IN
: 3V to 80V (100V for 2ms, HV 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 Operation), Low Noise = 40μV
RMS
, V
IN
: 1.2V to 36V,
V
OUT
: 0V to 35.7V, Current-Based Reference with One 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 Features an Integrated Ballast Resistor
ThinSOT is a trademark of Linear Technology Corporation.
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