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   | Partname: | LTC3717-1 |  | Description: | Wide Operating Range, No RSENSE TM Step-Down Controller for DDR/QDR Memory Termination |  | Manufacturer: | Linear Technology |  | Datasheet: | PDF (268K). Click here to download *)
 |  | The LTC3717-1 is a synchronous step-down switching regulator controller for double data rate (DDR) and Quad Data RateTM (QDRTM) memory termination. The controller uses a valley current control architecture to deliver very low duty cycles with or without a sense resistor. Operating frequency is selected by an external resistor and is compensated for variations in VIN and VOUT. |  |  |  | *)Datasheets downloading from ChipDocs is only for our members (paid service). REGISTER NOW for your membership. |  |  |  |