TPS5450DDA Part Information

Details for TPS5450DDA by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Power Management

Part Features

  • 18-u03bcA Shutdown Supply Current
  • Available in Small Thermally Enhanced 8-Pin
  • Fixed 500-kHz Switching Frequency for Small Filter Size
  • High Efficiency Greater Than 90% Enabled by 110-mu2126 Integrated MOSFET Switch
  • Improved Line Regulation and Transient Response by Input Voltage Feed Forward
  • Internal Compensation Minimizes External Part Count
  • System Protected by Overcurrent Limiting, Overvoltage Protection and Thermal Shutdown
  • Up to 5-A Continuous (6-A Peak) Output Current
  • Wide Input Voltage Range: 5.5 V to 36 V
  • Wide Output Voltage Range: Adjustable Down to 1.22 V With 1.5% Initial Accuracy
  • u201340u00b0C to 125u00b0C Operating Junction Temperature Range

Part Specifications

Topology Buck (Step Down)
Input Voltage Min 5.5V
Input Voltage Max 36V
No. of Outputs 1Outputs
DC / DC Converter IC Case SO PowerPAD
No. of Pins 8Pins
Output Current 5A
Output Voltage Min 1.22V
Output Voltage Max 31V
Switching Frequency 600kHz
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Accuracy % 1.5%
Adjustable Output Voltage Min 1.22V
Base Number 5450
Frequency 500kHz
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +125°C
Output Voltage 31V
Primary Input Voltage 36V
Supply Voltage Min 5.5V
Switch Output Current Isw Max 6A
Termination Type Surface Mount Device
Voltage Regulator Type Adjustable
RoHS Compliant

Alternative Part Descriptions

  • IC, CONVERTER, SWITCHING, STEP DOWN; Topology:Buck (Step Down); Input Voltage Min:5.5V; Input Voltage Max:36V; No. of Outputs:1Outputs; DC / DC Converter IC Case:SO PowerPAD; No. of Pins:8Pins; Output Current:5A; Output Voltage RoHS Compliant: Yes | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS5450DDA?

Additional datasheets, footprints and schematics for TPS5450DDA are listed in our Part Details tab. You can also find the TPS5450DDA image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TPS5450DDA in the Pricing & Inventory tab next to part details. You can view TPS5450DDA price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TPS5450DDA fall under?

The TPS5450DDA is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TPS5450DDA when available in the Power Management range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the TPS5450DDA you can contact the distributor directly for product support, shipping queries etc.

Is the TPS5450DDA RoHS compliant?

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

Which authorised distributors for TPS5450DDA have stock available?

Authorised distributors including Newark Electronics have stock available or on a lead time for TPS5450DDA.

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