UCC3889N - TI
The pictures are for reference only, and the specific specifications can be found in the product manual.
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Part NoUCC3889N
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ManufacturerTI
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ChipWorker Part#CW44171366
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CategoryAC to DC Converter, AC/DC Power Module
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PackagePDIP-8
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DescriptionVoltage Mode PWM Controller 12V/18V 250kHz 8Pin PDIP Tube
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DocumentationDatasheet
Payment Methods and Delivery
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UCC3889N Global Supplier
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UCC3889N Specifications
| Attribute | Attribute Value |
|---|---|
| Part Number | UCC3889N |
| Manufacturer | TI |
| ChipWorker Part# | CW44171366 |
| Category | AC to DC Converter, AC/DC Power Module |
| Documentation | Datasheet |
| Mounting Style | Through Hole |
| Number of Pins | 8 Pin |
| Case/Package | PDIP-8 |
| Frequency | 100 kHz |
| Supply Voltage (DC) | 400V (max) |
| Number of Outputs | 1 Output |
| Input Voltage (DC) | 9.30 V |
| Output Voltage | 20 V |
| Output Current | 200 mA |
| Number of Positions | 8 Position |
| Quiescent Current | 1.20 mA |
| Number of Regulated Outputs | 1 Output |
| Rise Time | 35 ns |
| Switching Frequency | 250 kHz |
| Topology | Flyback |
| Duty Cycle | 55 % |
| Input Voltage (AC Max) | 265 v |
| Input Voltage (AC Min) | 80 v |
| Maximum Duty Cycle | 55 % |
| Fall Time | 30 ns |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Input Voltage | 6V ~ 9.3V |
| expand all | |
| Size-Length | 9.81 mm |
| Size-Width | 6.35 mm |
| Size-Height | 4.57 mm |
| Operating Temperature | 0℃ ~ 70℃ |
| Product Lifecycle Status | Active |
| Packaging | Tube |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| REACH SVHC Compliance | No SVHC |
| REACH SVHC Compliance Edition | 2015/06/15 |
| ECCN Code | EAR99 |
Product Description
- DESCRIPTION
- The UCC1889 controller is optimized for use as an off-line, low power, low voltage, regulated bias supply. The unique circuit topology utilized in this device can be visualized as two cascaded flyback converters, each operating in the discontinuous mode, and both driven from a single external power switch. The significant benefit of this approach is the ability to achieve voltage conversion ratios of 400V to 12V with no transformer and low internal losses.
- FEATURES
- • Transformerless Off-line Applications
- • Ideal Primary-side Bias Supply
- • Efficient BiCMOS Design
- • Wide Input Range
- • Fixed or Adjustable Low Voltage Output
- • Uses Low Cost SMD Inductors
- • Short Circuit Protected
- • Optional Isolation Capability
Delivery
Chipworker Certification
Ordering Information
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These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the order page.
- Pre-Shipment Inspection (PSI) will be used when ordering.
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- Orders cannot be canceled after the package has been shipped. View more > -
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- All prices on the website include 20% VAT.
- Invoices are issued in the currency specified, but payment is made in Russian rubles at the exchange rate on the day of payment.
- If you need a detailed invoice or a tax identifier, please contact us. -
- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
- Your order will be processed only after the invoice has been paid.
- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more > - - Carefully tested and packaged by ChipWorker- Vacuum packed - Anti-static packaging - Anti-vibration foam
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- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing
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