PI3749-X0 Datasheet, PDF (2/26 Pages) Vicor Corporation – 16V to 34VIN, 12V to 28VOUT, 240W Cool-Power ZVS Buck-Boost

Contents
Contents
Order Information
Absolute Maximum Ratings
Pin Description
Package Pin-Out
Large Pin Blocks
Storage and Handling Information
Block Diagram
Electrical Characteristics
Performance Characteristics
Efficiency & Power Loss
Safe Operating Area
Thermal De-Rating
MTBF
Functional Description
Enable
Switching Frequency Synchronization
Soft-Start and Tracking
Remote Sensing Differential Amplifier
Power Good
Output Current Limit Protection
Input Undervoltage Lockout
Input Overvoltage Lockout
Output Overvoltage Protection
Overtemperature Protection
Pulse Skip Mode (PSM)
Variable Frequency Operation
IMON Amplifier
I²C Interface Operation
PI3749-x0
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Contents
Applications Information
Input / Output Range Limitation
Output Voltage Trim
Soft-Start Adjustment and Tracking
Inductor Pairing
Thermal De-rating
Filter Considerations
Parallel Operation
I²C Addressing
I²C Command Structure
I²C Parameter Readback
I²C Volatile Addresses for Parameter Programming
MRGN: Margin Control
Package Drawings
Receiving PCB Pattern Design Recommendations
Revision History
Warranty
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Cool-Power^® ZVS Switching Regulators
Page 2 of 26
Rev 1.6
09/2016
vicorpower.com
800 927.9474