MIC38HC43-1BN
CURRENT-MODE PWM CONTROLLERManufacturer: Microchip Technology
Categories: DC DC Switching Controllers
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The Microchip Technology MIC38HC43-1BN is a high-performance, current-mode PWM controller designed for versatile DC-DC conversion topologies including Buck, Boost, Flyback, and Forward converters. This component is suitable for applications requiring step-up, step-down, or step-up/step-down voltage regulation. It features a positive, isolation-capable output configuration and a transistor driver output type. The device operates with a voltage supply range of 7.6V to 20V and offers a maximum duty cycle of 96%. Control features include frequency control, and it supports synchronous rectification. The MIC38HC43-1BN is packaged in a 14-DIP (0.300", 7.62mm) format, suitable for surface mount applications. This controller is commonly utilized in industrial and power supply applications.
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-DIP (0.300"", 7.62mm) |
| 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 | - |
| Topology | Buck, Boost, Flyback, Forward Converter |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 20V |
| Supplier Device Package | 14-DIP |
| Synchronous Rectifier | Yes |
| Control Features | Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 96% |
| Clock Sync | No |
| Number of Outputs | 1 |