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Partname: | MC33470DW |
Description: | Synchronous Rectification, DC/DC Converter, Programmable Integrated Controller |
Manufacturer: | ON Semiconductor |
Package: | SOIC |
Pins: | 20 |
Datasheet: | PDF (306K). Click here to download *) |
The MC33470 is a digitally programmable switching voltage regulator, specifically designed for Microprocessor supply, Voltage Regulator Module and general purpose applications, to provide a high power regulated output voltage using a minimum of external parts. A 5bit digitaltoanalog converter defines the dc output voltage. This product has three additional features. The first is a pair of high speed comparators which monitor the output voltage and expedite the circuit response to load current changes. The second feature is a soft start circuit which establishes a controlled response when input power is applied and when recovering from external circuit fault conditions. The third feature is two output drivers which provide synchronous rectification for optimum efficiency. |
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Click here to download MC33470DW Datasheet*) |
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