| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| UCC2818APWR | Texas Instruments | Check for Price | Power Factor Controller, Current-mode, 1.2A, 250kHz Switching Freq-Max, BICMOS, PDSO16 | UCC2818PW vs UCC2818APWR |
| UCC2818APWG4 | Texas Instruments | Check for Price | Power Factor Controller, Current-mode, 1.2A, 120kHz Switching Freq-Max, BICMOS, PDSO16 | UCC2818PW vs UCC2818APWG4 |
| UCC2818PW | Rochester Electronics LLC | Check for Price | 1.2A POWER FACTOR CONTROLLER, 120kHz SWITCHING FREQ-MAX, PDSO16, GREEN, PLASTIC, SOIC-16 | UCC2818PW vs UCC2818PW |
| UCC2818PWTRG4 | Texas Instruments | Check for Price | Power Factor Controller, Current-mode, 1.2A, 120kHz Switching Freq-Max, BICMOS, PDSO16 | UCC2818PW vs UCC2818PWTRG4 |
| UCC2818PWTR | Texas Instruments | Check for Price | Power Factor Controller, Current-mode, 1.2A, 120kHz Switching Freq-Max, BICMOS, PDSO16 | UCC2818PW vs UCC2818PWTR |
| UCC2818APWRG4 | Texas Instruments | Check for Price | Power Factor Controller, Current-mode, 1.2A, 250kHz Switching Freq-Max, BICMOS, PDSO16 | UCC2818PW vs UCC2818APWRG4 |
Part Details for UCC2818PW by Texas Instruments
Results Overview of UCC2818PW by Texas Instruments
- Distributor Offerings: (10 listings)
- Number of FFF Equivalents: (6 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.
Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
UCC2818PW Information
UCC2818PW 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 |
|---|---|---|---|
| UCC2818PW | Texas Instruments | BiCMOS Power Factor Preregulator 16-TSSOP -40 to 85 |
Price & Stock for UCC2818PW
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-15162-5-ND
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DigiKey | IC PFC CTRLR AVER 220KHZ 16TSSOP Min Qty: 360 Container: Tube |
0 Tube |
|
$2.4903 | Buy Now |
|
DISTI #
86297841
|
Verical | Power Factor Correction Preregulator 0.15mA 115kHz 16-Pin TSSOP Tube RoHS: Compliant Min Qty: 106 Package Multiple: 1 Date Code: 0301 | Americas - 2340 |
|
$3.0000 / $3.5625 | Buy Now |
|
DISTI #
86294446
|
Verical | Power Factor Correction Preregulator 0.15mA 115kHz 16-Pin TSSOP Tube RoHS: Compliant Min Qty: 106 Package Multiple: 1 Date Code: 1001 | Americas - 390 |
|
$3.0000 / $3.5625 | Buy Now |
|
DISTI #
595-UCC2818PW
|
Mouser Electronics | Power Factor Correction - PFC BiCMOS Power Factor Preregulator RoHS: Compliant | 64 |
|
$3.1100 / $5.5800 | Buy Now |
|
|
Rochester Electronics | Power Factor Correction Average Current 18V 16-SOP Tube RoHS: Compliant Status: Active Min Qty: 1 | 2870 |
|
$2.4000 / $3.0000 | Buy Now |
|
DISTI #
86297841
|
Verical | Power Factor Correction Preregulator 0.15mA 115kHz 16-Pin TSSOP Tube RoHS: Compliant Min Qty: 106 Package Multiple: 1 Date Code: 0301 | Americas - 2340 |
|
$3.0000 / $3.5625 | Buy Now |
|
DISTI #
86294446
|
Verical | Power Factor Correction Preregulator 0.15mA 115kHz 16-Pin TSSOP Tube RoHS: Compliant Min Qty: 106 Package Multiple: 1 Date Code: 1001 | Americas - 390 |
|
$3.0000 / $3.5625 | Buy Now |
|
DISTI #
86297841
|
Verical | Power Factor Correction Preregulator 0.15mA 115kHz 16-Pin TSSOP Tube RoHS: Compliant Min Qty: 106 Package Multiple: 1 Date Code: 0301 | Americas - 2340 |
|
$3.0000 / $3.5625 | Buy Now |
|
DISTI #
86294446
|
Verical | Power Factor Correction Preregulator 0.15mA 115kHz 16-Pin TSSOP Tube RoHS: Compliant Min Qty: 106 Package Multiple: 1 Date Code: 1001 | Americas - 390 |
|
$3.0000 / $3.5625 | Buy Now |
|
|
Vyrian | Power Factor Controller, Current-mode, 1.2A, 120kHz Switching Freq-Max, BICMOS, PDSO16 | 3878 |
|
RFQ |
US Tariff Estimator: UCC2818PW 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.
UCC2818PW CAD Models
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UCC2818PW Part Data Attributes
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UCC2818PW
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
UCC2818PW
Texas Instruments
Power Factor Controller, Current-mode, 1.2A, 250kHz Switching Freq-Max, BICMOS, PDSO16
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOIC | |
| Pin Count | 16 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Analog IC - Other Type | Power Factor Controller | |
| Control Mode | Current-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 18 V | |
| Input Voltage-Min | 10.3 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e4 | |
| Length | 5 Mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 1.2 A | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP16,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Thin Profile, Shrink Pitch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.2 Mm | |
| Supply Current-Max (Isup) | 4 Ma | |
| Supply Voltage-Max (Vsup) | 18 V | |
| Supply Voltage-Nom (Vsup) | 12 V | |
| Surface Mount | Yes | |
| Switcher Configuration | Boost | |
| Switching Frequency-Max | 250 Khz | |
| Technology | Bicmos | |
| Temperature Grade | Industrial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.65 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 4.4 Mm |
Alternate Parts for UCC2818PW
This table gives cross-reference parts and alternative options found for UCC2818PW. 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 UCC2818PW, 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.
UCC2818PW Frequently Asked Questions (FAQ)
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The recommended layout and placement for the UCC2818PW involves keeping the high-frequency components (such as the switching FETs and diodes) close to the IC, using a solid ground plane, and minimizing the length of the traces carrying high-frequency signals. It's also important to keep the input and output capacitors close to the IC and to use a Kelvin connection for the output voltage sense.
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Optimizing the compensation network for the UCC2818PW involves selecting the right values for the compensation components (R1, R2, C1, and C2) based on the specific application requirements. A good starting point is to use the values recommended in the datasheet, and then adjust them based on the desired loop bandwidth, phase margin, and gain margin. It's also important to consider the effects of component tolerances and temperature variations.
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The maximum allowed voltage on the VCC pin of the UCC2818PW is 15V, but it's recommended to keep it below 12V to ensure reliable operation and to prevent damage to the IC. Exceeding the maximum voltage can cause permanent damage to the IC.
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To ensure reliable start-up and shutdown of the UCC2818PW, it's important to provide a clean and stable input voltage, and to use a soft-start circuit to limit the inrush current during start-up. It's also recommended to use a voltage supervisor or a power-good signal to ensure that the output voltage is stable before enabling the load.
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The maximum allowed output current of the UCC2818PW depends on the specific application and the thermal design of the system. The datasheet specifies a maximum output current of 1.5A, but this can be limited by the thermal performance of the IC and the PCB. It's important to perform thermal analysis and to ensure that the IC is operated within its safe operating area.