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TPS54628DDAR The Texas Instruments TPS54628DDAR is a 6A synchronous buck converter. It operates with an input voltage range of 4.5V to 18V and provides an adjustable output voltage from 0.76V to 5.5V.
Mfr Part #:

TPS54628DDAR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS54628DDAR is a 6A synchronous buck converter. It operates with an input voltage range of 4.5V to 18V and provides an adjustable output voltage from 0.76V to 5.5V.
✓ Total Stock: 93,838 pcs
$ Price Range: $2.12

TPS54628DDAR Available from 4 distributors

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✓ Non-Authorised
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Romaks Technologies ✓
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86,095 pcs
On Request
86095 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
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3,505 pcs
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3505 pcs On Request 1 On Request On Request 21+ On Request On Request
Smaxon Electronics ✓
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2,500 pcs
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2500 pcs On Request 1 On Request On Request 1731+ On Request On Request
Xingangxin ✓
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1,738 pcs
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1738 pcs On Request 1 On Request On Request On Request 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.

TPS54628DDAR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Duty Cycle
Frequency
Function
Halogen Free
Lead Style
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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TPS54628DDAR Description

Short technical summary and product information.

The Texas Instruments TPS54628DDAR is a highly efficient synchronous buck converter designed for power management applications. It supports a wide input voltage range from 4.5V to 18V and can deliver up to 6A of output current.

 

The converter features an adjustable output voltage ranging from 0.76V to 5.5V, making it versatile for various power supply designs. With a switching frequency of 650kHz, it offers a good balance between efficiency and component size. The integrated FETs have low on-resistance (36 mΩ high-side, 28 mΩ low-side) contributing to its high efficiency, especially in lower duty-cycle applications.

 

This device is available in an 8-SO PowerPad package, suitable for surface mount applications. The operating temperature range is -40°C to 150°C, ensuring reliable performance in demanding environments. Key features include D-CAP2 mode for fast transient response and low output ripple, along with Auto-Skip Eco-Mode for improved light-load efficiency.

TPS54628DDAR Quick Information

Product Type: DC/DC Switching Regulator
Series: TPS54628
Canonical Name: Texas Instruments TPS54628DDAR Synchronous Buck Converter
Subcategory: Buck Converters

TPS54628DDAR Compliance

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

TPS54628DDAR Estimated Pricing

Qty Low High
1+ $2.12 $2.12

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

TPS54628DDAR Features

  • Synchronous buck converter with 6A output
  • Wide 4.5V to 18V input voltage range
  • Adjustable output voltage from 0.76V to 5.5V
  • 650kHz switching frequency for efficiency
  • Integrated low Rds(on) FETs

TPS54628DDAR Applications

  • Powering various electronic systems
  • DC-DC voltage conversion needs
  • Applications requiring high efficiency
  • Designs needing adjustable output voltage

TPS54628DDAR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of TPS54628DDAR?

The input voltage range is 4.5V to 18V.

What is the output voltage range?

The output voltage is adjustable from 0.76V to 5.5V.

What is the maximum output current?

The maximum output current is 6A.

What is the switching frequency?

The switching frequency is 650 kHz.

What is the operating temperature range?

The operating temperature range is -40°C to 150°C.

What package does the TPS54628DDAR come in?

It is available in an 8-SO PowerPad package (8-PowerSOIC).

What is the typical quiescent current?

The typical quiescent current is 0.95 mA.

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