UC3823BN
IC OFFLINE SWITCH MULT TOP 16DIPManufacturer: Texas Instruments
Categories: AC DC Converters, Offline Switches
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Texas Instruments UC3823BN is a high-performance current-mode PWM controller designed for offline switching power supplies. This device supports multiple topologies including Boost, Buck, Flyback, and Forward converters. Featuring a maximum switching frequency of 1MHz, the UC3823BN offers precise control with integrated features such as soft start and frequency control. It includes current limiting for fault protection and operates within a wide supply voltage range of 10V to 22V, with a startup voltage of 16V. The controller is packaged in a 16-pin PDIP (0.300" body) for through-hole mounting. Its broad operating temperature range of -55°C to 150°C (TJ) makes it suitable for demanding applications in industrial, automotive, and telecommunications 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 | 16-DIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Duty Cycle | 100% |
| Frequency - Switching | 1MHz |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Output Isolation | Non-Isolated |
| Topology | Boost, Buck, Flyback, Forward |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 22V |
| Supplier Device Package | 16-PDIP |
| Fault Protection | Current Limiting |
| Voltage - Start Up | 16 V |
| Control Features | Frequency Control, Soft Start |
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