Datasheet LT3042 (Analog Devices) - 32

LT3042
TYPICAL APPLICATION Parallel Devices
V IN LT3042 IN 5V ±5% 10µF 100µA EN/UV – + OUT 50mΩ PGFB OUTS 4.7µF SET GND ILIM PG VOUT 3.3V IN LT3042 IOUT(MAX) 400mA 100µA – EN/UV + OUT 50mΩ PGFB OUTS 4.7µF SET GND ILIM PG 3042 TA14 16.5k 0.47µF
RELATED PARTS PART NUMBER DESCRIPTION COMMENTS
LT1761 100mA, Low Noise LDO 300mV Dropout Voltage, Low Noise: 20µVRMS, VIN = 1.8V to 20V LT1763 500mA, Low Noise LDO 300mV Dropout Voltage, Low Noise: 20μVRMS, VIN = 1.8V to 20V, SO-8 Package 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 LT3080 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 1-Resistor VOUT Set; Directly Parallelable (No Op Amp Required), Stable with Ceramic Capacitors; TO-220, DD-Pak, SOT-223, MSOP and 3mm × 3mm DFN-8 Packages; LT3080-1 Version Has Integrated Internal Ballast Resistor 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 275mV Dropout (2-Supply Operation), Low Noise: 40μVRMS, VIN: 1.2V Regulator 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 3042fb 32 LT 1117 REV B • PRINTED IN USA www.linear.com/LT3042 For more information www.linear.com/LT3042 ANALOG DEVICES, INC. 2017 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts