LT3040

30

Rev. 0

For more information www.analog.com

Rev. 0

For more information www.analog.com



ANALOG DEVICES, INC. 2019

www.analog.com

11/19

RELATED PARTS

TYPICAL APPLICATION

PART NUMBER DESCRIPTION

COMMENTS

LT3050

100mA LDO with Diagnostics and

Precision Current Limit

340mV Dropout Voltage, Low Noise: 30μVRMS, VIN = 1.8V to 45V, 3mm × 2mm DFN and

MSOP Packages

LT3060

100mA Low Noise LDO with Soft-Start 300mV Dropout Voltage, Low Noise: 30μVRMS, VIN = 1.8V to 45V, 2mm × 2mm DFN and

ThinSOT Packages

LT3082

200mA, Parallelable, Low Noise LDO

Outputs May Be Paralleled for Higher Output Current or Heat Spreading, Wide Input Voltage

Range: 1.2V to 40V, Low Value Input/Output Capacitors Required: 2.2µF, Single Resistor Sets

Output Voltage, 8-Lead SOT-23, 3-Lead SOT-223 and 8-Lead 3mm × 3mm DFN Packages

LT3085

500mA, Parallelable, Low Noise, Low

Dropout Linear Regulator

275mV Dropout (2-Supply Operation), Low Noise: 40μVRMS, VIN: 1.2V to 36V, VOUT: 0V to

35.7V, Current-Based Reference with 1-Resistor VOUT Set, Directly Parallelable (No Op Amp

Required), Stable with Ceramic Capacitors; MS8E and 2mm × 3mm DFN-6 Packages

LT3042

200mA, Ultralow Noise and Ultrahigh

PSRR LDO

0.8μVRMS Noise and 79dB PSRR at 1MHz, VIN = 1.8V to 20V, 350mV Dropout Voltage,

Programmable Current Limit and Power Good, 3mm × 3mm DFN and MSOP Packages

LT6658

36V, Dual Output (150mA/50mA) Low

Noise Buffered Voltage Reference

0.05% Max, 10ppm/°C Max Drift, 1.5ppmP-P Noise (0.1Hz to 10Hz), 1.2V/1.8V/2.5V/3.3V/5V

Versions, MSOP-16E Package

LTC6655

Precision Low Noise Reference

2ppm/°C Max, 650nVP-P Noise (0.1Hz to 10Hz) 100% Tested at 25°C, –40°C and 125°C

LTC2641

Single 16-/14-/12-Bit VOUT DACs with

±1LSB INL, DNL

±1LSB (Max) INL, DNL, 3mm x 3mm DFN and MSOP Packages, 120µA Supply Current,

SPI Interface

3040 TA04

VOUT

VIN

ADR4533

V+

5V ±5%

RFAULT

200k

COUT

4.7µF

+

–

FS

VIN

GND ILIM

EN/UV

V+

FAULT

RIN

5k

RILIM

499

CREF

2.2µF

CIN

2.2µF

CV+

4.7µF

GND

LT3040

VOUT = 3.3V

IOUT(MAX) = 200mA

QDRV

VFB

QPWR

OUT