TPS54821RHLR Part Information

Details for TPS54821RHLR by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Power Management

Part Features

  • 0.6V u00b11% Voltage Reference Over Temperature
  • 200 kHz to 1.6 MHz Switching Frequency
  • Adjustable Input Undervoltage Lockout
  • Adjustable Slow Start/Power Sequencing
  • Integrated 26 mu2126 / 19 mu2126 MOSFETs
  • Low 2 u00b5A Shutdown Quiescent Current
  • Monotonic Start-Up into Pre-biased Outputs
  • Power Good Output Monitor for Undervoltage and Overvoltage
  • Software Tools Available
  • Split Power Rail: 1.6 V to 17 V on PVIN
  • Synchronizes to External Clock

Part Specifications

Topology Synchronous Buck (Step Down)
Input Voltage Min 4.5V
Input Voltage Max 17V
No. of Outputs 1Outputs
DC / DC Converter IC Case VQFN
No. of Pins 14Pins
Output Current 8A
Output Voltage Min 600mV
Output Voltage Max 15V
Switching Frequency 1.6MHz
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
MSL -
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • DC/DC CONV, SYNC BUCK, 1.6MHZ, VQFN-14; Topology:Synchronous Buck (Step Down); Input Voltage Min:4.5V; Input Voltage Max:17V; No. of Outputs:1Outputs; DC / DC Converter IC Case:VQFN; No. of Pins:14Pins; Output Current:8A; Output RoHS Compliant: Yes | Newark Electronics
  • 4.5-V to 17-V, 8-A synchronous buck converter with hiccup current limit | Texas Instruments

Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS54821RHLR?

Additional datasheets, footprints and schematics for TPS54821RHLR are listed in our Part Details tab. You can also find the TPS54821RHLR image and similar parts on this details page.

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What category does TPS54821RHLR fall under?

The TPS54821RHLR is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TPS54821RHLR when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the TPS54821RHLR RoHS compliant?

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

Which authorised distributors for TPS54821RHLR have stock available?

Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for TPS54821RHLR.

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