MIC38HC42-1BN
IC OFFLINE SWITCH MULT TOP 14DIPManufacturer: Microchip Technology
Categories: AC DC Converters, Offline Switches
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Microchip Technology's MIC38HC42-1BN is an offline PWM controller designed for high-performance power supply applications. This component supports multiple switching topologies including Boost, Buck, Flyback, and Forward converters. Featuring a robust 500kHz switching frequency, it allows for compact and efficient power conversion. The device integrates internal high-voltage MOSFETs, simplifying external component count and board space. With a wide operating voltage range of 9V to 20V and a startup voltage of 14.5V, it is suitable for demanding applications. The MIC38HC42-1BN offers precise frequency control and a high 96% duty cycle capability. It is packaged in a standard 14-DIP through-hole configuration, facilitating easy integration into existing designs. This controller is commonly employed in industrial power supplies, consumer electronics, and automotive systems requiring isolated power conversion.
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 | 96% |
| 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 |