UC3844AM
IC REG CTRLR PWM CM 8-DIPManufacturer: Microchip Technology
Categories: DC DC Switching Controllers
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The Microchip Technology UC3844AM is an 8-DIP Current Mode PWM Controller IC. This versatile controller supports Boost, Buck, Flyback, and Forward topologies, enabling positive, isolation-capable output configurations. It is designed for step-up and step-down DC-DC conversion applications. Key features include a maximum duty cycle of 48% and switching frequencies up to 500kHz, with frequency control capabilities. The UC3844AM operates over a supply voltage range of 10V to 30V and functions within an ambient temperature range of 0°C to 70°C. This component is suitable for use in power supply designs across various industries requiring efficient voltage regulation. The device is supplied in an 8-DIP package.
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 | 8-DIP (0.300"", 7.62mm) |
| Output Type | Transistor Driver |
| Mounting Type | Through Hole |
| Function | Step-Up, Step-Down |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Positive, Isolation Capable |
| Frequency - Switching | Up to 500kHz |
| Topology | Boost, Buck, Flyback, Forward |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 30V |
| Supplier Device Package | 8-DIP |
| Synchronous Rectifier | No |
| Control Features | Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 48% |
| Clock Sync | No |
| Number of Outputs | 1 |