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PM6670A Datasheet - ST Microelectronics

PM6670A_STMicroelectronics.pdf

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Datasheet Details

Part number:

PM6670A

Manufacturer:

STMicroelectronics ↗

File Size:

427.23 KB

Description:

Complete ddr2/3 memory power supplies controller.

PM6670A, Complete DDR2/3 Memory Power Supplies Controller

The device PM6670A is a complete DDR2/3 power supply regulator designed to meet JEDEC specifications.

It integrates a Constant On-Time (C.O.T.) buck controller, a 2Apk sink/source Low Drop Out regulator and a 15mA low noise buffered reference.

The C.O.T.

architecture assures fast transient response

PM6670A Features

* switching

* Switching section (VDDQ)

* 4.5V to 36V input voltage range

* 0.9V, ±1% voltage reference

* 1.8V (DDR2) or 1.5V (DDR3) fixed output voltages

* 0.9V to 2.6V adjustable output voltage

* 1.237V ±1% reference voltage available

* Very fast l

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