TPS54331D Part Information

Details for TPS54331D by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Power Management

Part Features

  • 3.5 to 28-V Input Voltage Range
  • Adjustable Output Voltage Down to 0.8 V
  • Adjustable Slow-Start Limits Inrush Currents
  • Available in Easy-to-Use SOIC8 Package or Thermally Enhanced SOIC8 PowerPADu2122 Package
  • Cycle-by-Cycle Current Limit, Frequency Fold Back, and Thermal Shutdown Protection
  • Fixed 570 kHz Switching Frequency
  • High Efficiency at Light Loads With a Pulse Skipping Eco-modeu2122
  • Integrated 80-mu2126 High-Side MOSFET Supports up to 3-A Continuous Output Current
  • Overvoltage Transient Protection
  • Programmable UVLO Threshold
  • Supported by WEBENCHu00ae
  • Typical 1-u03bcA Shutdown Quiescent Current

Part Specifications

Topology Buck (Step Down)
Input Voltage Min 3.5V
Input Voltage Max 28V
No. of Outputs 1Outputs
DC / DC Converter IC Case SOIC
No. of Pins 8Pins
Output Current 3A
Output Voltage Min 800mV
Output Voltage Max 25V
Switching Frequency 570kHz
Operating Temperature Max 150°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Accuracy % 2%
Adjustable Output Voltage Min 0.8V
Base Number 54331
Frequency 570kHz
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +150°C
Output Voltage 25V
Primary Input Voltage 28V
Supply Voltage Min 3.5V
Switch Output Current Isw Max 3.5A
Termination Type Surface Mount Device
Voltage Regulator Type Buck
RoHS Compliant

Alternative Part Descriptions

  • BUCK, 3.5-28V, 3A, 570KHZ, 8SOIC; Topology:Buck (Step Down); Input Voltage Min:3.5V; Input Voltage Max:28V; No. of Outputs:1Outputs; DC / DC Converter IC Case:SOIC; No. of Pins:8Pins; Output Current:3A; Output Voltage Min:800mV; RoHS Compliant: Yes | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS54331D?

Additional datasheets, footprints and schematics for TPS54331D are listed in our Part Details tab. You can also find the TPS54331D image and similar parts on this details page.

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What category does TPS54331D fall under?

The TPS54331D is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TPS54331D when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the TPS54331D RoHS compliant?

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

Which authorised distributors for TPS54331D have stock available?

Authorised distributors including Newark Electronics have stock available or on a lead time for TPS54331D.

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