MIC38C44-1BM
IC OFFLINE SW MULT TOP 14SOICManufacturer: Microchip Technology
Categories: AC DC Converters, Offline Switches
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The Microchip Technology MIC38C44-1BM is an advanced PWM current-mode controller designed for offline switching power supplies. This highly integrated device supports multiple topologies including Boost, Buck, Flyback, and Forward converters, operating at switching frequencies up to 500kHz. Featuring an internal 14.5V startup voltage, it ensures reliable power-up across a wide supply voltage range of 9V to 20V. The controller offers precise 50% duty cycle control and frequency control capabilities. Housed in a 14-SOIC package for surface mounting, the MIC38C44-1BM is engineered for demanding applications in industrial, automotive, and consumer electronics where efficient power conversion is critical. Its robust design and operational temperature range of -40°C to 150°C (TJ) make it suitable for harsh environmental conditions.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 14-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Duty Cycle | 50% |
| Frequency - Switching | 500kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | - |
| Output Isolation | Isolated |
| Topology | Boost, Buck, Flyback, Forward |
| Voltage - Supply (Vcc/Vdd) | 9V ~ 20V |
| Supplier Device Package | 14-SOIC |
| Fault Protection | - |
| Voltage - Start Up | 14.5 V |
| Control Features | Frequency Control |
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