LTC3371_15 Datasheet, PDF (2/26 Pages) Linear Technology – 4-Channel 8A Configurable Buck DC/DCs with Watchdog and Power-On Reset

LTC3371
Table of Contents
Features...................................................... 1
Applications................................................. 1
Typical Application ......................................... 1
Description.................................................. 1
Absolute Maximum Ratings............................... 3
Pin Configuration........................................... 3
Order Information........................................... 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 RST Pins..................... 16
Temperature Monitoring and Overtemperature
Protection................................................................ 16
Programming the Operating Frequency................... 16
Windowed Watchdog Timer..................................... 17
Choosing the C_T Capacitor....................................... 17
Applications Information................................. 18
Buck Switching Regulator Output Voltage and
Feedback Network................................................... 18
Buck Regulators...................................................... 18
Combined Buck Power Stages................................. 18
Input and Output Decoupling Capacitor Selection... 18
PCB Considerations.................................................20
Typical Applications....................................... 20
Package Description...................................... 23
Revision History........................................... 25
Typical Application........................................ 26
Related Parts............................................... 26
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For more information www.linear.com/LTC3371