TPSM846C23 - Texas Instruments

TPSM846C23 35-A PMBus Power Module

The TPSM846C23 is a 35-A fixed-frequency, PMBuscompliant, step-down power module, with PMBus commands that allow for the configuration, control, and monitoring of key power regulator functions. The module incorporates the controller, power MOSFETs, inductor, and associated components into a rugged, thermally enhanced, surface-mount package. The user supplies.

Features

•1 Complete Integrated PMBus™ Power Solution
• Pin Compatible With TPSM846C24 (non-PMBus)
• Stackable up to 70 A With Current Sharing
• Output Voltage Range 0.35 V to 2 V
• Output Voltage Accuracy as Tight as 0.5%
• 15 mm × 16 mm Footprint (6.4 Max Height)
• 300-kHz to 1-MHz Switching Frequency
• Synchronization to an External Clock
• Differential Remote Sense
• Power-Good Output
• Prebias Output Monotonic Start-Up
• PMBus Telemetry: Current, Voltage, Temperature
• Programmable Protection and Fault Response
• Programmable UVLO, Soft Start/Stop, Delays
• Operating IC Junction Range:
  –40°C to +1.