UCC3808AD-2
IC REG CTRLR PUSH-PULL 8SOICManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments UCC3808AD-2 is a high-performance, bipolar voltage mode controller designed for push-pull, half-bridge, and full-bridge topologies. This device features a voltage-mode control scheme with frequency shift for improved transient response. The UCC3808AD-2 offers precise control over switching frequency up to 194kHz, with a maximum duty cycle of 49% to prevent cross-conduction in push-pull applications. It includes a voltage feed-forward function to compensate for line voltage variations. The internal oscillator can be synchronized to an external clock source. This component is suitable for power supply designs in industrial automation, medical equipment, and consumer electronics. The UCC3808AD-2 is available in an 8-SOIC package and operates within a temperature range of 0°C to 70°C.
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) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up/Step-Down |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 194kHz |
| Topology | Push-Pull |
| Voltage - Supply (Vcc/Vdd) | 4.1V ~ 15V |
| Supplier Device Package | 8-SOIC |
| Synchronous Rectifier | No |
| Control Features | Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 49% |
| Clock Sync | No |
| Number of Outputs | 2 |
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