| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| UC28023DW | Texas Instruments | $2.1021 | Switching Controller, Current/voltage-mode, 2A, 1000kHz Switching Freq-Max, BIPolar, PDSO16 | UC28023DWR vs UC28023DW |
| MC33023DWR2 | onsemi | Check for Price | Switching Controller, Voltage-mode, 2A, 1000kHz Switching Freq-Max, BIPolar, PDSO16 | UC28023DWR vs MC33023DWR2 |
| MC33023DWG | onsemi | Check for Price | Switching Controller, Voltage-mode, 2A, 1000kHz Switching Freq-Max, BIPolar, PDSO16 | UC28023DWR vs MC33023DWG |
Part Details for UC28023DWR by Texas Instruments
Results Overview of UC28023DWR by Texas Instruments
- Distributor Offerings: (9 listings)
- Number of FFF Equivalents: (3 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (4 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.
Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
UC28023DWR Information
UC28023DWR 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 UC28023DWR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-34932-1-ND
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DigiKey | IC REG CTRLR MULT TOP 16SOIC Min Qty: 1 Container: Cut Tape |
386 Cut Tape |
|
$3.1533 / $5.1800 | Buy Now |
|
DISTI #
296-34932-2-ND
|
DigiKey | IC REG CTRLR MULT TOP 16SOIC Min Qty: 2000 Container: Tape & Reel |
386 Tape & Reel |
|
$2.8963 | Buy Now |
|
DISTI #
296-34932-6-ND
|
DigiKey | IC REG CTRLR MULT TOP 16SOIC Min Qty: 1 Container: Digi-Reel |
0 Digi-Reel® |
|
$3.1533 / $5.1800 | Buy Now |
|
DISTI #
86041513
|
Verical | Current Mode PWM Controller 1.5A 1000kHz 16-Pin SOIC T/R RoHS: Compliant Min Qty: 117 Package Multiple: 1 Date Code: 1101 | Americas - 6910 |
|
$2.7125 / $3.2125 | Buy Now |
|
DISTI #
86050008
|
Verical | Current Mode PWM Controller 1.5A 1000kHz 16-Pin SOIC T/R RoHS: Compliant Min Qty: 117 Package Multiple: 1 Date Code: 1501 | Americas - 1000 |
|
$2.7125 / $3.2125 | Buy Now |
|
DISTI #
595-UC28023DWR
|
Mouser Electronics | Switching Controllers Economy High Speed A 595-UC28023DW A 595 A 595-UC28023DW RoHS: Compliant | 2007 |
|
$2.9600 / $5.1100 | Buy Now |
|
|
Rochester Electronics | IC VOLT REG Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 1 OUT 9V - 30V 16-SOIC T/R RoHS: Compliant Status: Not Recommended for New Designs Min Qty: 1 | 7910 |
|
$2.1700 / $2.7100 | Buy Now |
|
|
Chip Stock | Single ended economy high speed PWM controller 16-SOIC -40 to 105 | 6450 |
|
RFQ | |
|
|
Win Source Electronics | IC REG CTRLR MULT TOP 16SOIC / Current Mode PWM Controller 1.5A 1000kHz 16-Pin SOIC T/R | 1370 |
|
$4.8856 / $7.3284 | Buy Now |
US Tariff Estimator: UC28023DWR 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.
UC28023DWR CAD Models
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UC28023DWR Part Data Attributes
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UC28023DWR
Texas Instruments
Buy Now
Datasheet
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UC28023DWR
Texas Instruments
Switching Controller, Current/voltage-mode, 2A, 1000kHz Switching Freq-Max, BIPolar, PDSO16
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Not Recommended | |
| Part Package Code | SOIC | |
| Package Description | Soic-16 | |
| Pin Count | 16 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Additional Feature | Can Also Be Configured In Peak Current Or Average Current Mode | |
| Analog IC - Other Type | Switching Controller | |
| Control Mode | Current/Voltage-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 12 V | |
| Input Voltage-Min | 9 V | |
| Input Voltage-Nom | 15 V | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e4 | |
| Length | 10.3 Mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 105 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 2 A | |
| Output Voltage-Max | 5.15 V | |
| Output Voltage-Min | 5.05 V | |
| Output Voltage-Nom | 5.1 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP16,.4 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2.65 Mm | |
| Supply Current-Max (Isup) | 35 Ma | |
| Supply Voltage-Max (Vsup) | 12 V | |
| Supply Voltage-Min (Vsup) | 9.2 V | |
| Surface Mount | Yes | |
| Switcher Configuration | Buck-Boost | |
| Switching Frequency-Max | 1000 Khz | |
| Technology | Bipolar | |
| 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 | 7.5 Mm |
Alternate Parts for UC28023DWR
This table gives cross-reference parts and alternative options found for UC28023DWR. 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 UC28023DWR, 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.
UC28023DWR Frequently Asked Questions (FAQ)
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A good PCB layout for the UC28023DWR involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
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To ensure stability, make sure the input and output capacitors are properly sized and placed close to the IC. Also, ensure that the feedback resistors are properly selected and the compensation network is correctly designed. Additionally, a minimum ESR (Equivalent Series Resistance) of 0.1 ohms is recommended for the output capacitor.
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The UC28023DWR is rated for operation from -40°C to 125°C. However, the maximum ambient temperature range may vary depending on the specific application and the thermal design of the system.
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Yes, the UC28023DWR is qualified for automotive and high-reliability applications. It meets the requirements of the AEC-Q100 standard and is suitable for use in harsh environments.
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To troubleshoot issues with the UC28023DWR, start by checking the input and output voltage levels, the feedback network, and the compensation components. Verify that the PCB layout is correct and that the thermal design is adequate. Use an oscilloscope to check for oscillations or noise on the output. Consult the datasheet and application notes for guidance on troubleshooting and debugging.