General Description

The CM8562B is a low cost linear regulator designed to provide a desired output voltage or termination voltage for various applications by converting voltage supplies ranging from  1V  to  6.0V. The  desired  output  voltage  could  be programmable by two external voltage divider resistors.

The CM8562B is capable of sourcing or sinking up to 1.8A  of current while regulating an output VOUT voltage to within 2%(DDR-I) , 3% (DDR-ll) or less .

  The CM8562B provides low profile 8-pin SOIC package to save system space.

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Features

• Ideal for DDR-l、DDR-ll and DDR-lll
• 8-pin SOIC w/ power pad package, 5-Lead SOT-252 package
• 2 ways to adjust the output, VOUT with VFB pin
• Source and sink up to 1.8A , no heat sink required
• Integrated power MOSFETs
• Programmable output voltage by external resistors
• Output voltage could go down to 0.6V
• Iccq at VCCA less than 500uA
• Current limit protection and Short Circuit protection
• Thermal shutdown protection
• Shutdown for standby or suspend mode operation
  Minimum external components

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Applications

• Mother Board
• PCI/AGP Graphics
• Game/ Play Station
• Set Top Box
• IPC
• SCSI-III Bus terminator