Part Details for UCC28084D by Texas Instruments
Results Overview of UCC28084D by Texas Instruments
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (5 options)
- CAD Models: (Available)
- 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.
UCC28084D Information
UCC28084D 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.
Price & Stock for UCC28084D
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
UCC28084D
|
TME | IC: PMIC, PWM controller, SO8, push-pull, 4.3÷15V, 0÷49%, SMPS, tube Min Qty: 1 | 11 |
|
$2.3000 / $3.2500 | Buy Now |
|
|
Ameya Holding Limited | IC: PMIC, PWM controller, Uoper: 4.1÷15V, SO8, push-pull, 0÷49% | 18723 |
|
RFQ | |
|
|
Greenchips | Date Code: N/A | 102 |
|
$1.6078 / $1.9640 | Buy Now |
US Tariff Estimator: UCC28084D by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for UCC28084D
UCC28084D CAD Models
-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
UCC28084D Part Data Attributes
|
|
UCC28084D
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
UCC28084D
Texas Instruments
Current mode push-pull PWM with prog. slope comp, 3.5ms soft start, 4.3/4.1 UVLO, -40°C to 85°C 8-SOIC -40 to 85
|
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Package Description | Sop, Sop8,.25 | |
| Pin Count | 8 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Analog IC - Other Type | Switching Controller | |
| Control Mode | Current-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 15 V | |
| Input Voltage-Min | 4.3 V | |
| Input Voltage-Nom | 10 V | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 4.9 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 1 A | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 Mm | |
| Supply Current-Max (Isup) | 2.5 Ma | |
| Supply Voltage-Max (Vsup) | 15 V | |
| Supply Voltage-Min (Vsup) | 4.3 V | |
| Surface Mount | Yes | |
| Switcher Configuration | Push-Pull | |
| Switching Frequency-Max | 1000 Khz | |
| Technology | Bicmos | |
| Temperature Grade | Industrial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.9 Mm |
Alternate Parts for UCC28084D
This table gives cross-reference parts and alternative options found for UCC28084D. 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 UCC28084D, 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 |
|---|---|---|---|---|
| UCC38084D | Texas Instruments | $1.7883 | Current mode push-pull PWM with prog. slope comp, 3.5ms soft start, 4.3/4.1 UVLO, 0°C to 70°C 8-SOIC 0 to 70 | UCC28084D vs UCC38084D |
| UCC38084DRG4 | Texas Instruments | Check for Price | Current mode push-pull PWM with prog. slope comp, 3.5ms soft start, 4.3/4.1 UVLO, 0°C to 70°C 8-SOIC 0 to 70 | UCC28084D vs UCC38084DRG4 |
| UCC28084DRG4 | Texas Instruments | Check for Price | Current mode push-pull PWM with prog. slope comp, 3.5ms soft start, 4.3/4.1 UVLO, -40°C to 85°C 8-SOIC -40 to 85 | UCC28084D vs UCC28084DRG4 |
| UCC28084DG4 | Texas Instruments | Check for Price | Current Mode Push-Pull PWM With Programmable Slope Compensation 8-SOIC -40 to 85 | UCC28084D vs UCC28084DG4 |
| UCC38084PG4 | Texas Instruments | Check for Price | Current Mode Push-Pull PWM With Programmable Slope Compensation 8-PDIP 0 to 70 | UCC28084D vs UCC38084PG4 |
UCC28084D Frequently Asked Questions (FAQ)
-
A good PCB layout for the UCC28084D 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.
-
Choose components based on the specific requirements of your application, such as output voltage, current, and frequency. TI provides guidelines and examples in the datasheet and application notes. You can also use online tools and simulation software to aid in component selection.
-
The UCC28084D has a maximum junction temperature of 150°C. Ensure good thermal conduction by using a heat sink or thermal pad, and follow TI's thermal design guidelines. Monitor the device's temperature and adjust the design as needed to prevent overheating.
-
The UCC28084D has built-in OCP and SCP features. Set the OCP threshold using the OCSET pin, and use the SCP pin to detect short-circuit conditions. TI provides guidelines and examples in the datasheet and application notes.
-
Use a combination of filtering components (e.g., common-mode chokes, capacitors) and shielding to minimize EMI. Follow TI's EMI design guidelines and ensure compliance with relevant regulatory standards. Conduct EMI testing and certification as needed.