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Part Details for UCC28700DBVT by Texas Instruments
Results Overview of UCC28700DBVT by Texas Instruments
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (1 option)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Environmental Monitoring
Energy and Power Systems
Transportation and Logistics
Virtual Reality (VR), Augmented Reality (AR), and Vision Systems
Renewable Energy
Automotive
UCC28700DBVT Information
UCC28700DBVT by Texas Instruments is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| UCC28700DBVT | Texas Instruments | Constant-Voltage, Constant-Current PWM With Primary-Side Regulation 6-SOT-23 -20 to 125 |
Price & Stock for UCC28700DBVT
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
3008578RL
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Farnell | CNTRL, FLYBACK, CC/CV, 130KHZ, 6SOT23 RoHS: Compliant Min Qty: 100 Lead time: 53 Weeks, 2 Days Container: Reel | 114 |
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$0.8610 / $0.8835 | Buy Now |
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DISTI #
3008578
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Farnell | CNTRL, FLYBACK, CC/CV, 130KHZ, 6SOT23 RoHS: Compliant Min Qty: 1 Lead time: 53 Weeks, 2 Days Container: Cut Tape | 114 |
|
$0.8610 / $0.9007 | Buy Now |
|
DISTI #
296-34780-1-ND
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DigiKey | IC OFFLINE SW FLYBACK SOT23-6 Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
2026 In Stock |
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$0.6175 / $1.3300 | Buy Now |
|
DISTI #
595-UCC28700DBVT
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Mouser Electronics | AC/DC Converters Constant-Vltg Const Crnt PWM A 595-UCC28700DBVR RoHS: Compliant | 1024 |
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$0.6000 / $1.3300 | Buy Now |
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LCSC | 1kHz130kHz 9V35V SOT-23-6 AC-DC Controllers and Regulators ROHS | 100 |
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$0.6489 / $0.6835 | Buy Now |
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Vyrian | Other Function Semiconductors | 13500 |
|
RFQ | |
|
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Win Source Electronics | IC REG CTRLR FLYBK ISO SOT23-6 | 87950 |
|
$0.4236 / $0.5470 | Buy Now |
Part Details for UCC28700DBVT
UCC28700DBVT CAD Models
UCC28700DBVT Part Data Attributes
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UCC28700DBVT
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
UCC28700DBVT
Texas Instruments
Constant-voltage, constant-current PWM with PSR & Programmable cable compensation 6-SOT-23 -20 to 125
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Package Description | SOT-23, 6 PIN | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Control Technique | RESONANT CONTROL | |
| Input Voltage-Max | 450 V | |
| Input Voltage-Min | 21 V | |
| Input Voltage-Nom | 25 V | |
| JESD-30 Code | R-PDSO-G6 | |
| JESD-609 Code | e4 | |
| Length | 2.9 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 6 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -20 °C | |
| Output Current-Max | 5 A | |
| Output Voltage-Max | 54 V | |
| Output Voltage-Min | 3.3 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | LSSOP | |
| Package Equivalence Code | TSOP6,.11,37 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.45 mm | |
| Supply Voltage-Nom (Vsup) | 25 V | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK-BOOST | |
| Switching Frequency-Max | 132 kHz | |
| Temperature Grade | OTHER | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.95 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 1.6 mm |
Alternate Parts for UCC28700DBVT
This table gives cross-reference parts and alternative options found for UCC28700DBVT. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of UCC28700DBVT, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| UCC28700DBVR | Texas Instruments | Check for Price | Constant-voltage, constant-current PWM with PSR & Programmable cable compensation 6-SOT-23 -20 to 125 | UCC28700DBVT vs UCC28700DBVR |
UCC28700DBVT Frequently Asked Questions (FAQ)
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A good PCB layout for the UCC28700DBVT involves keeping the high-frequency switching nodes (e.g., SW and VIN) away from sensitive analog nodes, using a solid ground plane, and minimizing loop areas. TI provides a recommended layout in the datasheet and application notes.
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Optimizing the compensation network involves selecting the right values for the compensation components (R1, R2, C1, and C2) based on the specific application requirements. TI provides a compensation calculator tool and application notes to help with this process.
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The maximum output current capability of the UCC28700DBVT depends on the specific application and thermal design. However, the device is rated for up to 10A output current, and the actual capability will depend on the thermal design and cooling system used.
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To ensure reliable start-up and shutdown, it's essential to follow the recommended start-up and shutdown sequences outlined in the datasheet, including soft-start and soft-shutdown techniques to prevent inrush currents and voltage spikes.
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Key considerations for thermal design with the UCC28700DBVT include selecting a suitable heat sink, ensuring good thermal interface material (TIM) between the device and heat sink, and providing adequate airflow or convection cooling to keep the junction temperature within the recommended range.