TPS544B20RVFT Part Information

Details for TPS544B20RVFT by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Power Management

Part Features

  • 4.5-V to 18-V input, 0.6-V to 5.5-V Output
  • 5 mm u00d7 7 mm LQFN Package with 0.5-mm Pitch
  • 600-mV, 0.5% Reference
  • Differential Remote Sensing
  • External Temperature Monitoring with 2N3904
  • Integrated 4.5-mu03a9 and 2.0-mu03a9 Stacked NexFETu2122 Power Stage
  • Lossless, Low-Side MOSFET Current Sensing
  • Monotonic Start-Up into Pre-Biased Output
  • Output Voltage Margin and Trim
  • Output Voltage and Output Current Reporting
  • PMBus-Enabled Converters: 20 A, 30 A
  • Pin Compatible 20-A, 30-A Converters
  • Programmable via PMBus u2013 Overcurrent Protection u2013 UVLO, Soft-Start u2013 PGOOD, OV, UV, OT Levels u2013 Fault Responses u2013 Turn-On and Turn-Off Delays
  • Selectable D-CAPu2122 and D-CAP2u2122 Mode Control
  • Single Thermal Pad
  • Thermal Shutdown

Part Specifications

Topology Synchronous Buck (Step Down)
Input Voltage Min 4.5V
Input Voltage Max 18V
No. of Outputs 1Outputs
DC / DC Converter IC Case LQFN
No. of Pins 40Pins
Output Current 20A
Output Voltage Min 600mV
Output Voltage Max 5.5V
Switching Frequency 1MHz
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS544B20RVFT?

Additional datasheets, footprints and schematics for TPS544B20RVFT are listed in our Part Details tab. You can also find the TPS544B20RVFT image and similar parts on this details page.

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What category does TPS544B20RVFT fall under?

The TPS544B20RVFT is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TPS544B20RVFT when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the TPS544B20RVFT RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

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