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Data Sheet

LT3041

TABLE OF CONTENTS

analog.com

Rev. 0 | 2 of 36

Features................................................................ 1

Applications........................................................... 1

Typical Application.................................................1

General Description...............................................1

Specifications........................................................ 3

Electrical Characteristics.................................... 3

Absolute Maximum Ratings...................................6

ESD Caution.......................................................6

Pin Configuration and Function Descriptions........ 7

Typical Performance Characteristics..................... 9

Theory of Operation.............................................20

Applications Information...................................... 21

Output Voltage..................................................21

Output Sensing and Stability............................22

Stability and Output Capacitance.....................22

High Vibration Environments............................23

Stability and Input Capacitance........................23

PSRR and Input Capacitance.......................... 24

Filtering High-Frequency Spikes...................... 24

Output Noise.................................................... 24

SET Pin (Bypass) Capacitance: Noise,

PSRR, Transient Response, and Soft-Start... 24

Fast Startup......................................................25

EN/UV.............................................................. 25

Programmable Power Good.............................25

Externally Programmable Current Limit........... 25

Output Overshoot Recovery.............................25

Direct Paralleling for Higher Current................ 25

PCB Layout Considerations............................. 26

High-Efficiency Linear Regulator: Voltage

Input-to-Output Control (VIOC)...................... 26

Typical VIOC Application..................................27

Thermal Considerations................................... 29

Calculating Junction Temperature.................... 29

Overload Recovery...........................................29

Protection Features..........................................30

Typical Applications............................................. 31

Related Products................................................. 35

Outline Dimensions............................................. 36

Ordering Guide.................................................36

Evaluation Boards............................................ 36

REVISION HISTORY

10/2022—Revision 0: Initial Version

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