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LT3011

3011f

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com

LT 0808 • PRINTED IN USA

TYPICAL APPLICATION

LT3011

SHDN

1 F

RETURN

–48V

OUT

ADJ

GND

3011 TA06

1 F

RSET

ILED = 1.24V/RSET

–48V CAN VARY

FROM –4V TO –80V

OFF

Constant Brightness for Indicator LED over Wide Input Voltage Range

PART NUMBER DESCRIPTION

COMMENTS

LT1121/

LT1121HV

150mA, Micropower, LDO

VIN: 4.2V to 30V/36V, VOUT(MIN) = 3.75V, VDO = 0.42V, IQ = 30μA, ISD = 16μA,

Reverse Battery Protection, SOT-223, S8 and Z Packages

LT1676

60V, 440mA (IOUT), 100kHz, High

Efﬁciency Step-Down DC/DC Converter

VIN: 7.4V to 60V, VOUT(MIN) = 1.24V, IQ = 3.2mA, ISD = 2.5μA, S8 Package

LT1761

100mA, Low Noise Micropower, LDO

VIN: 1.8V to 20V, VOUT(MIN) = 1.22V, VDO = 0.3V, IQ = 20μA, ISD <1μA,

Low Noise < 20μVRMS, Stable with 1μF Ceramic Capacitors, ThinSOT

TM Package

LT1762

150mA, Low Noise Micropower, LDO

VIN: 1.8V to 20V, VOUT(MIN) = 1.22V, VDO = 0.3V, IQ = 25μA, ISD <1μA,

Low Noise < 20μVRMS, MS8 Package

LT1763

500mA, Low Noise Micropower, LDO

VIN: 1.8V to 20V, VOUT(MIN) = 1.22V, VDO = 0.3V, IQ = 30μA, ISD <1μA,

Low Noise < 20μVRMS, S8 Package

LT1764/

LT1764A

3A, Low Noise, Fast Transient Response,

LDO

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 and TO220-5 Packages

LT1766

60V, 1.2A (IOUT), 200kHz, High Efﬁciency

Step-Down DC/DC Converter

VIN: 5.5V to 60V, VOUT(MIN) = 1.2V, IQ = 2.5mA, ISD = 25μA, TSSOP-16/E Package

LT1776

40V, 550mA (IOUT), 200kHz, High

Efﬁciency Step-Down DC/DC Converter

VIN: 7.4V to 40V, VOUT(MIN) = 1.24V, IQ = 3.2mA, ISD = 30μA, N8 and S8 Packages

LT1956

60V, 1.2A (IOUT), 500kHz, High Efﬁciency

Step-Down DC/DC Converter

VIN: 5.5V to 60V, VOUT(MIN) = 1.2V, IQ = 2.5mA, ISD = 25μA, TSSOP-16/E Package

LT1962

300mA, Low Noise Micropower, LDO

VIN: 1.8V to 20V, VOUT(MIN) = 1.22V, VDO = 0.27V, IQ = 30μA, ISD <1μA,

Low Noise < 20μVRMS, MS8 Package

LT1963/

LT1963A

1.5A, Low Noise, Fast Transient Response,

LDO

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 and S8 Packages

LT1965

1.1A, Low Noise, Low Dropout Linear

Regulator

310mV Dropout Voltage, Low Noise = 40μVRMS, VIN: 1.8V to 20V,

VOUT: 1.2V to 19.5V, Stable with Ceramic Capacitors, TO-220, DDPak,

MSOP and 3mm

× 3mm DFN Packages

LT3009

20mA, 3μA IQ Micropower LDO

280mV Dropout Voltage, Low IQ = 3μA, VIN: 1.6V to 20V, ThinSOT and SC-70 Packages

LT3010/

LT3010H

50mA, 3V to 80V, Low Noise Micropower

LDO

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

LT3012/

LT3012H

250mA, 4V to 80V, Low Dropout

Micropower Linear Regulator

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

LT3013/

LT3013H

250mA, 4V to 80V, Low Dropout

Micropower Linear Regulator

VIN: 4V to 80V, VOUT: 1.24V to 60V, VDO = 0.4V, IQ = 65μA, ISD <1μA,

TSSOP-16E and 4mm

× 3mm DFN-12 Packages, H Grade = +140°C TJMAX, PWRGD Flag

LT3014/HV

20mA, 3V to 80V, Low Dropout

Micropower Linear Regulator

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

LT3080/

LT3080-1

1.1A, Parallelable, Low Noise, Low

Dropout Linear Regulator

300mV Dropout Voltage (2-Supply Operation), Low Noise = 40μVRMS, VIN: 1.2V to 36V,

VOUT: 0V to 35.7V, Current-Based Reference with One Resistor VOUT 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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