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UCC28083DR
- Manufacturer's Part No.:UCC28083DR
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- Description:IC REG CTRLR PWM CM 8-SOIC
- Quantity:Buy NowAdd to Cart
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- In Stock: 10000
- Available: 67546
Reference Price(In US Dollars)
| Qty | Unit Price | Ext.Price |
|---|---|---|
| 1+ | US $3.08000 | US $3.08 |
| 10+ | US $2.77200 | US $27.72 |
| 30+ | US $2.15600 | US $64.68 |
| 100+ | US $1.77100 | US $177.10 |
| 500+ | US $1.69400 | US $847.00 |
| 1000+ | US $1.54000 | US $1540.00 |
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- Description
- Alternatives
- Shopping Guide
The UCC28083DR is an advanced pulse-width modulation (PWM) controller for high-performance PFC in various power supply designs. It operates in a fixed frequency mode and provides control for boost, buck, and buck-boost topologies.
Key Features:
- Voltage Mode PWM with Slope Compensation
- Programmable Oscillator Frequency up to 1 MHz
- Wide Supply Voltage Range: 8V to 18V
- Low Start-Up and Operating Currents
- UVLO, Soft Start, and Programmable Blanking
- Dual Output with 180° Phase Shift
- Programmable Maximum Duty Cycle Limit
- Internal Leading-Edge Blanking
- Current-Sense Discharge Transistor
- Available in an 8-pin SOIC (D) package
Applications:
- Power factor correction pre-regulators
- Boost and flyback converters
- Offline and DC-DC power supplies
- Distributed power systems
- Telecom power supplies
Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.
SHIPPING GUIDE
Shipping Methods
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Shipping Cost
Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.
Delivery Time
We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.
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