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NCP5201

Part Number	NCP5201
Manufacturer	ON Semiconductor
Description	Dual Output DDR Power Controller
Published	Apr 25, 2007
Detailed Description	NCP5201 Dual Output DDR Power Controller The NCP5201 Dual DDR Power Controller is specifically designed as a total power...
Datasheet	NCP5201 PDF File

Overview

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 outputs and notifies the user in the event of a fault on either output.
Protective features include soft−start circuitry and undervoltage monitoring of VCC and VSTBY.
The IC is packaged in a 5 × 6 QFN−18...

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