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MAX8551 Datasheet Integrated Ddr Power-supply Solutions

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: .DataSheet.co.kr 19-3173; Rev 2; 9/04 KIT ATION EVALU E L B A IL AVA Integrated DDR Power-Supply Solutions for Desktops, Notebooks, and Graphic.

General Description

The MAX8550/MAX8551 integrate a synchronous-buck PWM controller to generate VDDQ, a sourcing and sinking LDO linear regulator to generate VTT, and a 10mA reference output buffer to generate VTTR.

The buck controller drives two external N-channel MOSFETs to generate output voltages down to 0.7V from a 2V to 28V input with output currents up to 15A.

The LDO can sink or source up to 1.5A continuous and 3A peak current.

Key Features

  • make the MAX8550/MAX8551 ideally suited for DDR memory.

MAX8551 Distributor