NCP5201 Datasheet - ON Semiconductor

NCP5201 Dual Output DDR Power Controller

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NCP5201 Dual Output DDR Power Controller The NCP5201 Dual DDR Power Controller is specifically designed as a total power solution for a high current DDR memory system. This IC combines the efficiency of a PWM controller for the VDDQ supply with the simplicity of a linear regulator for the VTT memory termination voltage. The secondary regulator (VTT) is designed to automatically track at half the primary regulator voltage (VDDQ). An internal power good voltage monitor tracks both VDDQ and VTT out.

NCP5201 Features

* include soft

* start circuitry and undervoltage monitoring of VCC and VSTBY. The IC is packaged in a 5 × 6 QFN

* 18. Features http://onsemi.com MARKING DIAGRAM 1 1 NCP5201 AWLYYWW G G

NCP5201_ONSemiconductor.pdf