UC2845ADM
IC REG CTRLR BUCK/BOOST 8SOICManufacturer: Microchip Technology
Categories: DC DC Switching Controllers
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Microchip Technology UC2845ADM is a versatile PWM current-mode controller designed for efficient DC-DC conversion. This 8-SOIC package device supports multiple topologies including Boost, Buck, Flyback, and Forward configurations, offering flexibility for various power supply designs. It features a voltage range of 7.6V to 30V and operates with a switching frequency up to 500kHz. The controller includes frequency control and a maximum duty cycle of 48%, enabling precise regulation. Its output configuration is positive and isolation-capable, with a transistor driver output type. The UC2845ADM is commonly utilized in industrial, automotive, and consumer electronics for power management applications.
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-SOIC (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up, Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive, Isolation Capable |
| Frequency - Switching | Up to 500kHz |
| Topology | Boost, Buck, Flyback, Forward |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 30V |
| Supplier Device Package | 8-SOIC |
| Synchronous Rectifier | No |
| Control Features | Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 48% |
| Clock Sync | No |
| Number of Outputs | 1 |
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