TPS54628DDAR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
4.5V to 18V input, 6A synchronous step-down DC/DC converter with Eco-mode for high efficiency. Features voltage-mode PWM control, integrated MOSFETs, and adjustable output. From $2.02, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 9
- Lifecycle
- ACTIVE
- Datasheet
- TPS54628DDAR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.0197(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS54628DDAR?
- 4.5V to 18V wide input voltage range with 6A continuous output current
- Eco-mode for improved light-load efficiency, reducing quiescent current
- Voltage-mode PWM control with integrated high- and low-side MOSFETs
- Adjustable output voltage and switching frequency for flexible designs
- Small SO-8 package for space-constrained power supply applications
What is TPS54628DDAR used for?
The TPS54628DDAR is ideal for point-of-load power supplies in industrial equipment, telecom infrastructure, and embedded systems requiring regulated voltages from a 5V to 18V input rail. It suits applications such as FPGAs, DSPs, and microcontroller power rails where high efficiency across a wide load range is critical. Its compact SO-8 footprint also makes it well-suited for space-constrained PCB designs in communications and computing hardware.
What are the specifications of TPS54628DDAR?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 18V |
| Input Voltage-Min | 4.5V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 6A |
| Output Voltage-Max | 5.5V |
| Output Voltage-Min | 0.76V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 1.4mA |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 650kHz |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mexico |
Where can I find the TPS54628DDAR datasheet?
TPS54628DDAR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS54628DDAR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of the TPS54628DDAR?
The TPS54628DDAR operates from a 4.5V to 18V input voltage range, with a nominal input of 12V. This wide range makes it suitable for 5V and 12V bus power applications in industrial and communications systems.
What output current can the TPS54628DDAR deliver?
The TPS54628DDAR supports up to 6A continuous output current. It uses integrated high- and low-side MOSFETs in a synchronous topology to achieve high efficiency at heavy loads while minimizing external component count.
What is Eco-mode and how does it benefit the TPS54628DDAR design?
Eco-mode is a light-load efficiency feature that reduces switching frequency and quiescent current when output load is low. This improves overall system efficiency in applications with variable loads, such as battery-backed systems or standby power stages.
What package does the TPS54628DDAR come in, and is it RoHS compliant?
The TPS54628DDAR is available in an 8-pin Small Outline (SO-8 / R-PDSO-G8) surface-mount package. It is lead-free (Pb-free code: Yes, JESD-609 code: e4), making it fully RoHS compliant for use in modern electronics manufacturing.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $15.2550 | $15.26 |
| 6+ | $13.5600 | $81.36 |
| 19+ | $12.5430 | $238.32 |
| 25+ | $3.4152 | $85.38 |
| 100+ | $2.1206 | $212.06 |
| 1000+ | $2.0197 | $2019.70 |
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