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CM3202 - DDR VDDQ and Termination Voltage Regulator

Datasheet Summary

Description

The CM3202 is a dual-output low noise linear regulator designed to meet SSTL-2 and SSTL-3 specifications for DDR-SDRAM VDDQ supply and termination voltage VTT supply.

With integrated power MOSFET’s, the CM3202 can source up to 2A of VDDQ current, and source or sink up to 2A VTT current.

Features

  • Two linear regulators -Maximum 2A current from VDDQ -Source and sink up to 2A VTT current 1.7V to 2.8V adjustable VDDQ output voltage 500mV typical VDDQ dropout voltage at 2A VTT tracking at 50% of VDDQ Excellent load and line regulation, low noise Fast transient response Meet JEDEC DDR-I and DDR-II memory power spec. Linear regulator design requires no inductors and has low external component count Integrated power MOSFETs Dual purpose ADJ/Shutdown pin Built-in over-current limit with.

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Datasheet preview – CM3202

Datasheet Details

Part number CM3202
Manufacturer California Micro Devices
File Size 506.12 KB
Description DDR VDDQ and Termination Voltage Regulator
Datasheet download datasheet CM3202 Datasheet
Additional preview pages of the CM3202 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com PRELIMINARY CM3202 DDR VDDQ and Termination Voltage Regulator Features • Two linear regulators -Maximum 2A current from VDDQ -Source and sink up to 2A VTT current 1.7V to 2.8V adjustable VDDQ output voltage 500mV typical VDDQ dropout voltage at 2A VTT tracking at 50% of VDDQ Excellent load and line regulation, low noise Fast transient response Meet JEDEC DDR-I and DDR-II memory power spec.
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