UC2866N
IC OFFLINE SWITCH MULT TOP 16DIPManufacturer: Texas Instruments
Categories: AC DC Converters, Offline Switches
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Texas Instruments UC2866N is a versatile current-mode PWM controller designed for offline switching power supplies. This component supports multiple topologies including full-bridge, half-bridge, and push-pull configurations, offering flexibility in power supply design. It operates within a switching frequency range of 10kHz to 1MHz, making it suitable for a broad spectrum of applications. The UC2866N features integrated high-voltage startup circuitry and a soft-start function for controlled power sequencing. Its supply voltage range is 10.5V to 22V, with a startup voltage of 16.5V. The device is packaged in a standard 16-PDIP (0.300", 7.62mm) through-hole component, supplied in tubes. This controller is commonly utilized in power systems for industrial automation, consumer electronics, and telecommunications infrastructure.
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 | 16-DIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Operating Temperature | -25°C ~ 85°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 | 16-PDIP |
| Fault Protection | - |
| Voltage - Start Up | 16.5 V |
| Control Features | Soft Start |
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