MIC38HC44-1BN
IC OFFLINE SWITCH MULT TOP 14DIPManufacturer: Microchip Technology
Categories: AC DC Converters, Offline Switches
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Microchip Technology MIC38HC44-1BN is a high-performance, fixed-frequency current-mode PWM controller. This 14-DIP packaged device is designed for offline switching power supplies and supports multiple topologies including Boost, Buck, Flyback, and Forward converters. It operates at a switching frequency of up to 500kHz, enabling compact power supply designs. The MIC38HC44-1BN features a voltage start-up of 14.5V and operates within a supply voltage range of 9V to 20V. Its internal switch capability simplifies design, requiring minimal external components. This component is suitable for applications in industrial automation, medical equipment, and consumer electronics where efficient and reliable power conversion is critical. The IC offers a 50% duty cycle and is available in bulk packaging.
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) |
| Mounting Type | Through Hole |
| 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-DIP |
| Fault Protection | - |
| Voltage - Start Up | 14.5 V |
| Control Features | Frequency Control |