LT3013
TYPICAL APPLICATION
Constant Brightness for Indicator LED over Wide Input Voltage Range
RETURN
IN
OUT
1µF
LT3013
OFF ON
SHDN ADJ
GND
–48V CAN VARY
–48V
FROM –4V TO –80V
ILED = 1.24V/RSET
RSET
3.3µF
3013 TA06
RELATED PARTS
PART NUMBER
LT1020
LT1120/LT1120A
LT1121/LT1121HV
LT1129
LT1676
LT1761
LT1762
LT1763
LT1764/LT1764A
LT1766
LT1776
LT1934/LT1934-1
LT1956
LT1962
LT1963/LT1963A
LT1964
DESCRIPTION
125mA, Micropower Regulator and Comparator
125mA, Micropower Regulator and Comparator
150mA, Micropower, LDO
700mA, Micropower, LDO
60V, 440mA (IOUT), 100kHz, High Efficiency
Step-Down DC/DC Converter
100mA, Low Noise Micropower, LDO
150mA, Low Noise Micropower, LDO
500mA, Low Noise Micropower, LDO
3A, Low Noise, Fast Transient Response, LDO
60V, 1.2A (IOUT), 200kHz, High Efficiency
Step-Down DC/DC Converter
40V, 550mA (IOUT), 200kHz, High Efficiency
Step-Down DC/DC Converter
300mA/60mA, (IOUT), Constant Off-Time, High
Efficiency Step-Down DC/DC Converter
60V, 1.2A (IOUT), 500kHz, High Efficiency
Step-Down DC/DC Converter
300mA, Low Noise Micropower, LDO
1.5A, Low Noise, Fast Transient Response, LDO
200mA, Low Noise Micropower, Negative LDO
COMMENTS
VIN: 4.5V to 36V, VOUT(MIN) = 2.5V, VDO = 0.4V, IQ = 40μA, ISD = 40μA,
Comparator and Reference, Class B Outputs, S16, PDIP14 Packages
VIN: 4.5V to 36V, VOUT(MIN) = 2.5V, VDO = 0.4V, IQ = 40μA, ISD = 10μA,
Comparator and Reference, Logic Shutdown, Ref Sources and Sinks 2/4mA,
S8, N8 Packages
VIN: 4.2V to 30/36V, VOUT(MIN) = 3.75V, VDO = 0.42V, IQ = 30μA, ISD = 16μA,
Reverse Battery Protection, SOT-223, S8, Z Packages
VIN: 4.2V to 30V, VOUT(MIN) = 3.75V, VDO = 0.4V, IQ = 50μA, ISD = 16μA,
DD, S0T-223, S8,TO220-5, TSSOP20 Packages
VIN: 7.4V to 60V, VOUT(MIN) = 1.24V, IQ = 3.2mA, ISD = 2.5μA, S8 Package
VIN: 1.8V to 20V, VOUT(MIN) = 1.22V, VDO = 0.3V, IQ = 20μA, ISD = <1μA,
Low Noise < 20μVRMS, Stable with 1μF Ceramic Capacitors, ThinSOTTM Package
VIN: 1.8V to 20V, VOUT(MIN) = 1.22V, VDO = 0.3V, IQ = 25μA, ISD = <1μA,
Low Noise < 20μVRMS, MS8 Package
VIN: 1.8V to 20V, VOUT(MIN) = 1.22V, VDO = 0.3V, IQ = 30μA, ISD = <1μA,
Low Noise < 20μVRMS, S8 Package
VIN: 2.7V to 20V, VOUT(MIN) = 1.21V, VDO = 0.34V, IQ = 1mA, ISD = <1μA,
Low Noise < 40μVRMS, “A” Version Stable with Ceramic Capacitors,
DD, TO220-5 Packages
VIN: 5.5V to 60V, VOUT(MIN) = 1.2V, IQ = 2.5mA, ISD = 25μA, TSSOP16/E Package
VIN: 7.4V to 40V, VOUT(MIN) = 1.24V, IQ = 3.2mA, ISD = 30μA, N8, S8 Packages
90% Efficiency, VIN: 3.2V to 34V, VOUT(MIN) = 1.25V, IQ = 14μA, ISD = <1μA,
ThinSOT Package
VIN: 5.5V to 60V, VOUT(MIN) = 1.2V, IQ = 2.5mA, ISD = 25μA, TSSOP16/E Package
VIN: 1.8V to 20V, VOUT(MIN) = 1.22V, VDO = 0.27V, IQ = 30μA, ISD = <1μA,
Low Noise < 20μVRMS, MS8 Package
VIN: 2.1V to 20V, VOUT(MIN) = 1.21V, VDO = 0.34V, IQ = 1mA, ISD = <1μA,
Low Noise < 40μVRMS, “A” Version Stable with Ceramic Capacitors,
DD, TO220-5, S0T-223, S8 Packages
VIN: –1.9V to –20V, VOUT(MIN) = –1.21V, VDO = 0.34V, IQ = 30μA, ISD = 3μA,
Low Noise < 30μVRMS, Stable with Ceramic Capacitors, ThinSOT Package
LT3010/LT3010H 50mA, 3V to 80V, Low Noise Micropower LDO
LT3012/LT3012H 250mA, 4V to 80V, Low Dropout Micropower
Linear Regulator
LT3014/HV
20mA, 3V to 80V, Low Dropout Micropower
Linear Regulator
ThinSOT is a trademark of Linear Technology Corporation.
VIN: 3V to 8V, VOUT(MIN) = 1.275V, VDO = 0.3V, IQ = 30μA, ISD = 1μA,
Low Noise < 100μVRMS, MS8E Package, H Grade = +140°C TJMAX
VIN: 4V to 80V, VOUT: 1.24V to 60V, VDO = 0.4V, IQ = 40μA, ISD = <1μA,
TSSOP-16E and 4mm × 3mm DFN-12 Packages, H Grade = +140°C TJMAX
VIN: 3V to 80V (100V for 2ms, HV version), VOUT: 1.22V to 60V, VDO = 0.35V,
IQ = 7μA, ISD = <1μA, ThinSOT and 3mm × 3mm DFN-8 Packages
3013fc
20 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LT 0307 REV C • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2005