Data Sheet

LTM4640

analog.com

Rev. 0

3 of 38

Stability Compensation..................................................................................................................................................................22

Differential Remote Sense Amplifier..............................................................................................................................................22

Input Overvoltage Protection.........................................................................................................................................................22

Output Current Limit ......................................................................................................................................................................22

Temperature Monitoring................................................................................................................................................................23

Thermal Considerations and Output Current Derating.................................................................................................................24

Airflow and Heat Sinking ................................................................................................................................................................25

Safety Considerations ....................................................................................................................................................................30

Layout Checklist/Example..............................................................................................................................................................31

Typical Applications .......................................................................................................................................................................32

Related Parts...................................................................................................................................................................................34

Outline Dimensions.............................................................................................................................................................................35

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

Selector Guide.....................................................................................................................................................................................37

Package Photos ..............................................................................................................................................................................37

Design Resources............................................................................................................................................................................37

REVISION HISTORY

10/2024 - Rev. 0: Initial Release.