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MIC5164 - Dual Regulator Controller

Datasheet Summary

Description

The MIC5164 is a dual regulator controller designed for high speed bus termination.

It offers a simple, low-cost JEDEC-compliant solution for terminating high-speed, lowvoltage digital buses (i.e.

Features

  • Input voltage range: 1.35V to 6V Up to 7A VTT Current Tracking programmable output Power Good (PG) signal Wide bandwidth Logic controlled enable input Requires minimal external components DDR, DDR2, DDR3, memory termination.
  • 40°C < TJ < +125°C JEDEC-compliant bus termination for SCSI, GTL, SSTL, HSTL, LV-TTL, Rambus, LV-PECL, LV-ECL, etc.
  • Tiny MSOP-10 package.

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Datasheet preview – MIC5164

Datasheet Details

Part number MIC5164
Manufacturer Micrel Semiconductor
File Size 1.02 MB
Description Dual Regulator Controller
Datasheet download datasheet MIC5164 Datasheet
Additional preview pages of the MIC5164 datasheet.

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Full PDF Text Transcription

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MIC5164 Dual Regulator Controller for DDR3 GDDR3/4/5 Memory and High-Speed Bus Termination General Description The MIC5164 is a dual regulator controller designed for high speed bus termination. It offers a simple, low-cost JEDEC-compliant solution for terminating high-speed, lowvoltage digital buses (i.e. DDR, DDR2, DDR3, SCSI, GTL, SSTL, HSTL, LV-TTL, Rambus, LV-PECL, LV-ECL, etc) with a Power Good (PG) signal. The MIC5164 controls two external N-Channel MOSFETs to form two separate regulators. It operates by switching between either the high-side MOSFET or the low-side MOSFET depending on whether the current is being sourced to the load or sunk by the regulator.
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