For Reference Only
| Part Number | UCC28221PW |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) › AC DC Converters, Offline Switches |
| Description | IC OFFLINE SW FLYBACK 20TSSOP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | UCC28221PW PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 07 - Dec 11 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | UCC28221PW |
| Brand: | Texas Instruments |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | AC DC Converters, Offline Switches |
| Manufacturer: | Texas Instruments |
| Product Status: | Active |
| Output Isolation: | Isolated |
| Internal Switch(s): | No |
| Voltage - Breakdown: | - |
| Topology: | Flyback |
| Voltage - Start Up: | 13 V |
| Voltage - Supply (Vcc/Vdd): | 8.4V ~ 14.5V |
| Duty Cycle: | 75% |
| Frequency - Switching: | 2MHz |
| Power (Watts): | - |
| Fault Protection: | Current Limiting, Over Voltage |
| Control Features: | Soft Start |
| Operating Temperature: | -55°C ~ 150°C (TJ) |
| Package / Case: | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package: | 20-TSSOP |
| Mounting Type: | Surface Mount |
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| In Stock | 28596 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $5.60000 | $5.6 |
| 10 | $5.02700 | $50.27 |
| 70 | $4.75200 | $332.64 |
| 140 | $4.11843 | $576.5802 |
| 560 | $3.50593 | $1963.3208 |
| 1050 | $2.95680 | $3104.64 |
| 2520 | $2.80896 | $7078.5792 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
