UC3865QG3
IC OFFLINE SW MULT TOP 20PLCCManufacturer: Texas Instruments
Categories: AC DC Converters, Offline Switches
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Texas Instruments UC3865QG3 is an offline switching controller designed for multiple topologies including full-bridge, half-bridge, and push-pull configurations. This component features analog control with soft-start functionality and operates within a switching frequency range of 10kHz to 1MHz. The UC3865QG3 integrates internal power switches and requires a supply voltage between 10.5V and 22V, with a startup voltage of 16.5V. It is housed in a 20-PLCC (9x9) surface mount package, suitable for applications operating in the 0°C to 70°C temperature range. This device finds application in AC/DC converters and offline switching power supplies across various industrial and consumer electronics sectors.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 20-LCC (J-Lead) |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Duty Cycle | - |
| Frequency - Switching | 10kHz ~ 1MHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | - |
| Output Isolation | Non-Isolated |
| Topology | Full-Bridge, Half-Bridge, Push-Pull |
| Voltage - Supply (Vcc/Vdd) | 10.5V ~ 22V |
| Supplier Device Package | 20-PLCC (9x9) |
| Fault Protection | - |
| Voltage - Start Up | 16.5 V |
| Control Features | Soft Start |
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