MIC38C43-1BM
CURRENT-MODE PWM CONTROLLERManufacturer: Microchip Technology
Categories: DC DC Switching Controllers
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Microchip Technology MIC38C43-1BM is a current-mode PWM controller designed for versatile DC-DC conversion topologies including buck, boost, flyback, and forward converters. This device supports step-up, step-down, and step-up/step-down configurations, offering flexibility for power supply designs. It features an isolation-capable output and provides a positive output configuration. The controller operates with a maximum duty cycle of 96% and a switching frequency of up to 500kHz. Key control features include frequency control. The MIC38C43-1BM is housed in a 14-SOIC surface mount package. It requires a supply voltage range of 7.6V to 20V and operates within an ambient temperature range of -40°C to 85°C. This component is suitable for various applications requiring efficient power management, including industrial and consumer electronics.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 14-SOIC (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive, Isolation Capable |
| Frequency - Switching | 500kHz |
| Topology | Buck, Boost, Flyback, Forward Converter |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 20V |
| Supplier Device Package | 14-SOIC |
| Synchronous Rectifier | Yes |
| Control Features | Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 96% |
| Clock Sync | No |
| Number of Outputs | 1 |
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