| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| UCC38083DR | Texas Instruments | $1.2615 | Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8 | UCC28083DR vs UCC38083DR |
| UCC38083D | Texas Instruments | $1.5146 | Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8 | UCC28083DR vs UCC38083D |
| UCC38083DRG4 | Texas Instruments | Check for Price | Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8 | UCC28083DR vs UCC38083DRG4 |
| UCC28083DRG4 | Texas Instruments | Check for Price | Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8 | UCC28083DR vs UCC28083DRG4 |
Part Details for UCC28083DR by Texas Instruments
Results Overview of UCC28083DR by Texas Instruments
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (4 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (6 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.
UCC28083DR Information
UCC28083DR 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 |
|---|---|---|---|
| UCC28083DR | Texas Instruments | Current Mode Push-Pull PWM With Programmable Slope Compensation 8-SOIC -40 to 85 | |
| UCC28083DRG4 | Texas Instruments | Current Mode Push-Pull PWM With Programmable Slope Compensation 8-SOIC -40 to 85 |
Price & Stock for UCC28083DR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-UCC28083DRTR-ND
|
DigiKey | IC OFFLINE SW PUSH-PULL 8SOIC Min Qty: 2500 Container: Tape & Reel |
2977 Tape & Reel |
|
$2.4818 | Buy Now |
|
DISTI #
296-UCC28083DRCT-ND
|
DigiKey | IC OFFLINE SW PUSH-PULL 8SOIC Min Qty: 1 Container: Cut Tape |
477 Cut Tape |
|
$2.7112 / $4.5200 | Buy Now |
|
DISTI #
296-UCC28083DRDKR-ND
|
DigiKey | IC OFFLINE SW PUSH-PULL 8SOIC Min Qty: 1 Container: Digi-Reel |
0 Digi-Reel® |
|
$2.7112 / $4.5200 | Buy Now |
|
DISTI #
595-UCC28083DR
|
Mouser Electronics | Switching Controllers Crnt Mode Push-Pull w/Prog Slope Comp A A 595-UCC28083D RoHS: Compliant | 2065 |
|
$2.4800 / $4.5200 | Buy Now |
|
|
Quest Components | 34 |
|
$2.2240 / $3.3360 | Buy Now | |
|
|
Rochester Electronics | Off-Line Converter and Switch Half-Bridge, Push-Pull 8-SOIC T/R RoHS: Compliant Status: Active Min Qty: 1 | 53 |
|
$1.8600 / $2.3300 | Buy Now |
|
DISTI #
UCC28083DR
|
TME | IC: PMIC, PWM controller, 1A, 50kHz÷1MHz, SO8, push-pull, 12.5÷15V Min Qty: 2500 | 0 |
|
$2.0000 | RFQ |
US Tariff Estimator: UCC28083DR 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.
UCC28083DR CAD Models
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UCC28083DR Part Data Attributes
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UCC28083DR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
UCC28083DR
Texas Instruments
Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Not Recommended | |
| Part Package Code | SOIC | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Analog IC - Other Type | Switching Controller | |
| Control Mode | Current-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 15 V | |
| Input Voltage-Min | 9.3 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) | 12.5 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 UCC28083DR
This table gives cross-reference parts and alternative options found for UCC28083DR. 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 UCC28083DR, 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.
UCC28083DR Frequently Asked Questions (FAQ)
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A good PCB layout for the UCC28083DR 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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Choose external components based on the specific requirements of your design, such as output voltage, current, and frequency. TI provides guidelines and equations in the datasheet and application notes to help with component selection.
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The UCC28083DR has a maximum junction temperature of 150°C. Ensure reliable operation by providing adequate heat sinking, using a thermal pad, and following TI's thermal design guidelines.
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The UCC28083DR has built-in OCP and SCP features. Implement these features by connecting the OCP pin to a resistor divider network and configuring the SCP threshold voltage according to the datasheet.
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The UCC28083DR is a higher-power, higher-frequency controller compared to the UCC28051. The UCC28083DR also has additional features like synchronous rectification and a wider input voltage range.