UC2825ADWG4
IC REG CTRLR MULT TOP 16SOICManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments UC2825ADWG4 is a versatile PWM controller designed for high-performance DC-DC converters. This device supports multiple topologies including Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, and Push-Pull configurations, enabling step-up and step-down voltage regulation. Featuring a configurable switching frequency range from 400kHz to 1MHz, the UC2825ADWG4 offers precise control with integrated features such as current limit, frequency control, ramp generation, and soft-start capabilities.
The controller operates across a supply voltage range of 8.4V to 22V and is optimized for positive output voltage generation. Its output stage drives external power transistors, and it is suitable for applications requiring a maximum duty cycle of 50%. The 16-SOIC package facilitates surface mount integration. This component finds application in power supplies for computing, industrial automation, and telecommunications equipment.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-SOIC (0.295"", 7.50mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up, Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 400kHz ~ 1MHz |
| Topology | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
| Voltage - Supply (Vcc/Vdd) | 8.4V ~ 22V |
| Supplier Device Package | 16-SOIC |
| Synchronous Rectifier | No |
| Control Features | Current Limit, Frequency Control, Ramp, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 50% |
| Clock Sync | No |
| Number of Outputs | 2 |
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