UCC3804D
IC OFFLINE SWITCH MULT TOP 8SOICManufacturer: Texas Instruments
Categories: AC DC Converters, Offline Switches
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Texas Instruments UCC3804D is an offline switching controller designed for efficient power conversion across multiple topologies including Boost, Buck, Flyback, and Forward. This device operates at switching frequencies up to 1MHz, offering flexibility for compact power supply designs. Featuring a precise 49% maximum duty cycle, it incorporates frequency control for optimized performance. The UCC3804D includes essential fault protection mechanisms such as current limiting. It requires a startup voltage of 12.5V and operates within a supply voltage range of 8.3V to 12V. The component is housed in an 8-SOIC package suitable for surface mount applications. Its robust design makes it suitable for use in various industries including consumer electronics, industrial automation, and telecommunications.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Duty Cycle | 49% |
| Frequency - Switching | Up to 1MHz |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Output Isolation | - |
| Topology | Boost, Buck, Flyback, Forward |
| Voltage - Supply (Vcc/Vdd) | 8.3V ~ 12V |
| Supplier Device Package | 8-SOIC |
| Fault Protection | Current Limiting |
| Voltage - Start Up | 12.5 V |
| Control Features | Frequency Control |
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