LT3010/LT3010-5
18
30105fe
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
l
FAX: (408) 434-0507
l
www.linear.com
LINEAR TECHNOLOGY CORPORATION 2003
LT 0411 REV E • PRINTED IN USA
RELATED PARTS
PART NUMBER DESCRIPTION COMMENTS
LT1676 60V, 440mA (I
OUT
), 100kHz, High Efficiency
Step-Down DC/DC Converter
V
IN
: 7.4V to 60V, V
OUT
= 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
= 1.22V, V
DO
= 0.3V, I
Q
= 20µA, I
SD
= <1µA,
Low Noise < 20µV
RMS
, Stable with 1µF Ceramic Capacitors, ThinSOT™ Package
LT1762 150mA, Low Noise Micropower, LDO V
IN
: 1.8V to 20V, V
OUT
= 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
= 1.22V, V
DO
= 0.3V, I
Q
= 30µA, I
SD
= <1µA,
Low Noise < 20µV
RMS
, S8 Package
LT1766 60V, 1.2A (I
OUT
), 200kHz, High Efficiency
Step-Down DC/DC Converter
V
IN
: 5.5V to 60V, V
OUT
= 1.20V, I
Q
= 2.5mA, I
SD
= 25µA, TSSOP16/E Package
LT1776 40V, 550mA (I
OUT
), 200kHz, High Efficiency
Step-Down DC/DC Converter
V
IN
: 7.4V to 40V, V
OUT
= 1.24V, I
Q
= 3.2mA, I
SD
= 30µA, N8, S8 Packages
LT1956 60V, 1.2A (I
OUT
), 500kHz, High Efficiency
Step-Down DC/DC Converter
V
IN
: 5.5V to 60V, V
OUT
= 1.20V, I
Q
= 2.5mA, I
SD
= 25µA, TSSOP16/E Package
LT1962 300mA, Low Noise Micropower, LDO V
IN
: 1.8V to 20V, V
OUT
= 1.22V, V
DO
= 0.27V, I
Q
= 30µA, I
SD
= <1µA,
Low Noise < 20µV
RMS
, 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;
TSSOP-16E and 4mm × 3mm DFN-12 Packages
LT3014 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
LT3050 100mA, Low Noise Linear Regulator with
Precision Current and Diagnostic Functions
Input Voltage Range: 2V to 45V, Quiescent Current: 50μA, Dropout Voltage: 300mV; Low
Noise: 30μV
RMS
(10Hz to 100kHz), Adjustable Output: V
REF
= 600mV; Programmable
Precision Current Limit: ±5%, Programmable Minimum I
OUT
Monitor, Diagnostic I
OUT
Telemetry: 1/100th of I
OUT
, Fault Indicator: Current Limit, Minimum I
OUT
or Thermal Limit;
Shutdown Current: < 1μA, Reverse Battery Protection, Current Limit Protection, Thermal
Limit Protection, 12-Lead 3mm × 2mm DFN and MSOP Packages
LT3060 45V V
IN
, Micropower, Low Noise, 100mA
Low Dropout Linear Regulator
Input Voltage Range: 1.7V to 45V, Quiescent Current: 40μA, Dropout Voltage: 300mV; Low
Noise: 30μV
RMS
(10Hz to 100kHz), Adjustable Output: V
REF
= 600mV; Output Tolerance:
±2% Over Load, Line and Temperature, Single Capacitor Soft-Starts Reference and
Lowers Output Noise, Shutdown Current: < 1μA, Reverse Battery Protection, Current
Limit Foldback Protection, Thermal Limit Protection, 8-Lead 2mm × 2mm DFN and
8-Lead ThinSOT Packages
TYPICAL APPLICATION
LT3010 Automotive Application
+
SENSE
OUTIN
SHDN
LT3010-5
GND
ON
OFF
1µF
1µF
V
IN
12V
(LATER 42V)
LOAD: CLOCK,
SECURITY SYSTEM
ETC
NO PROTECTION
DIODE NEEDED!
30105 TA05a
