Scheda Tecnica (LM25066I-EVM/NOPB)SommarioFEATURES1APPLICATIONS1DESCRIPTION1Typical Application Schematic2Connection Diagram2Absolute Maximum Ratings4Operating Ratings4Electrical Characteristics4Typical Performance Characteristics8Block Diagram13Functional Description14Power Up Sequence14Gate Control16Current Limit16Circuit Breaker16Power Limit16Fault Timer and Restart17Under-Voltage Lockout (UVLO)18Over-Voltage Lockout (OVLO)18Shutdown Control18Power Good18VDD Sub-Regulator19Remote Temperature Sensing19Damaged MOSFET Detection19Enabling, Disabling, and Resetting19Applications Section21DESIGN-IN PROCEDURE21MOSFET SELECTION21CURRENT LIMIT (RS)22POWER LIMIT THRESHOLD23TURN-ON TIME23TIMER CAPACITOR, CT24UVLO, OVLO25POWER GOOD28SYSTEM CONSIDERATIONS29PC BOARD GUIDELINES30PMBus™ Command Support31Standard PMBus™ Commands33Manufacturer Specific PMBus™ Commands40Reading and Writing Telemetry Data and Warning Thresholds48Determining Telemetry Coefficients Empirically with Linear Fit49Writing Telemetry Data50PMBus™ Address Lines (ADR0, ADR1, ADR2)50SMBus Communications Timing Requirements51SMBA Response52Revision History53Page 158Dimensioni: 1,31 MBPagine: 59Language: EnglishApri il manuale