LTC3370_15 Datasheet, PDF (2/24 Pages) Linear Technology – 4-Channel 8A Configurable Buck DC/DCs

LTC3370
Table of Contents
Features............................................................................................................................. 1
Applications........................................................................................................................ 1
Typical Application ................................................................................................................ 1
Description......................................................................................................................... 1
Absolute Maximum Ratings...................................................................................................... 3
Order Information.................................................................................................................. 3
Pin Configuration.................................................................................................................. 3
Electrical Characteristics......................................................................................................... 4
Typical Performance Characteristics........................................................................................... 6
Pin Functions......................................................................................................................12
Block Diagram.....................................................................................................................14
Operation.......................................................................................................................... 15
Buck Switching Regulators.....................................................................................................................................15
Buck Regulators with Combined Power Stages......................................................................................................15
Power Failure Reporting Via PGOODALL Pin..........................................................................................................16
Temperature Monitoring and Overtemperature Protection......................................................................................16
Programming the Operating Frequency..................................................................................................................16
Applications Information........................................................................................................17
Buck Switching Regulator Output Voltage and Feedback Network.........................................................................17
Buck Regulators.....................................................................................................................................................17
Combined Buck Power Stages................................................................................................................................17
Input and Output Decoupling Capacitor Selection..................................................................................................17
PCB Considerations................................................................................................................................................19
Typical Applications..............................................................................................................20
Package Description.............................................................................................................23
Typical Application...............................................................................................................24
Related Parts......................................................................................................................24
3370f
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