NCP5201MNG Description

The NCP5201MNG is a Dual DDR Power Controller specifically designed as a total power solution for a high-current DDR memory system.

NCP5201MNG Features

• Incorporates V_DDQ, V_TT Regulators

• Internal Switching Standby Regulator for V_DDQ

• All External Power MOSFETs Are N?Channel

• Adjustable V_DDQ

• V_TT Tracks V_DDQ/2

• Fixed Switching Frequency of 250 kHz for V_DDQ in Normal Mode

• Doubled Switching Frequency (500 kHz) for Standby Mode

• Soft?Start Protection for V_DDQ

• Undervoltage Monitor

• Short?Circuit Protection for Both V_DDQ and V_TT Outputs

• Housed in a space-saving 5 × 6 QFN?18

• Pb?Free Packages are Available*

NCP5201MNG Applications

• DDR Termination Voltage

• Active Termination Busses (SSTL?2, SSTL?3)