UCC3802N
IC OFFLINE SWITCH MULT TOP 8DIPManufacturer: Texas Instruments
Categories: AC DC Converters, Offline Switches
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Texas Instruments UCC3802N is an offline PWM controller designed for high-frequency switch-mode power supplies. This device supports multiple power conversion topologies including boost, buck, flyback, and forward configurations, operating at switching frequencies up to 1MHz. Key control features include precise frequency control and a maximum duty cycle of 99%, enabling efficient power management. Fault protection is integrated with current limiting capabilities. The UCC3802N requires a startup voltage of 12.5 V and operates from a supply voltage range of 8.3V to 12V. It is housed in an 8-PDIP package suitable for through-hole mounting. This component is commonly utilized in telecommunications, industrial automation, and consumer electronics power supply designs.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 8-DIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Duty Cycle | 99% |
| 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-PDIP |
| Fault Protection | Current Limiting |
| Voltage - Start Up | 12.5 V |
| Control Features | Frequency Control |
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