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TPS54917RUVR The Texas Instruments TPS54917RUVR is a synchronous step-down DC DC switching regulator. It offers a 3V input voltage and a 9A output current capability.
Mfr Part #:

TPS54917RUVR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS54917RUVR is a synchronous step-down DC DC switching regulator. It offers a 3V input voltage and a 9A output current capability.
✓ Total Stock: 4,000 pcs
$ Price Range: $3.26

TPS54917RUVR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request 12+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TPS54917RUVR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Current
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
SVHC Present
Supplier Device Package
Supplier Package
Synchronous Rectifier
Tape & Reel
Topology
Voltage
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TPS54917RUVR Description

Short technical summary and product information.

The Texas Instruments TPS54917RUVR is a member of the SWIFT family of DC-DC regulators. This synchronous buck converter operates with an input voltage range of 3V to 4V and can deliver up to 9A of continuous output current.

 

Key electrical specifications include an adjustable output voltage down to 0.9V with 1% accuracy. The device features integrated 13-mΩ MOSFET switches for high efficiency. It supports a wide PWM frequency range, with fixed options at 350 kHz and 550 kHz, or an adjustable range from 280 kHz to 1.6 MHz. The converter is synchronizable up to 1.6 MHz.

 

Designed for flexibility, the TPS54917RUVR is externally compensated. It includes load protection via peak current limit and thermal shutdown. The device is housed in a compact 3.5 mm x 7 mm 34-VQFN package, reducing board area and cost. It is suitable for surface mount applications.

 

This regulator is designed for applications requiring high output current and efficient voltage conversion. Its adjustable output and wide frequency range provide design flexibility for various power management needs.

TPS54917RUVR Quick Information

Product Type: DC DC Switching Regulator
Series: SWIFT
Canonical Name: TPS54917 Synchronous Step-Down Converter
Subcategory: Buck Converter

TPS54917RUVR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TPS54917RUVR Estimated Pricing

Qty Low High
1+ $3.26 $3.26

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPS54917RUVR Features

  • 9A continuous output current capability.
  • Adjustable output voltage down to 0.9V.
  • Wide PWM frequency range up to 1.6 MHz.
  • Integrated 13-mΩ MOSFET switches.
  • Compact 3.5 mm x 7 mm 34-VQFN package.

TPS54917RUVR Applications

  • High efficiency power conversion.
  • Adjustable voltage regulation needs.
  • Space-constrained designs.
  • Synchronous buck applications.

TPS54917RUVR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage of the TPS54917RUVR?

The input voltage is 3V.

What is the output current capability?

The output current is 9A.

What switching frequencies are supported?

Fixed 350kHz or 550kHz, or adjustable from 280kHz to 1.6MHz, and synchronizable up to 1.6MHz.

Is the output voltage adjustable?

Yes, adjustable down to 0.9V with 1% accuracy.

What is the operating temperature range?

-40°C to 125°C (junction temperature).

What package is the TPS54917RUVR available in?

34-VQFN Exposed Pad (7x3.5mm).

Does the TPS54917RUVR use synchronous rectification?

Yes, it features synchronous rectification.

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