Datasheet4U Logo Datasheet4U.com

PM6641 Datasheet - STMicroelectronics

PM6641 Monolithic VR for chipset and DDR2/3 supply

The PM6641 is a monolithic voltage regulator module specifically designed to supply DDR2/3 memory and chipset in ultra-mobile PC and real estate constrained portable systems. It integrates three independent, adjustable, constant frequency buck converters, a ±2 Apk Low Drop-Out (LDO) linear regulator.

PM6641 Features

* 0.8 V ±1 % internal voltage reference V to 5.5 V input voltage range Fast response, constant frequency, current mode control Three independent, adjustable, out-of-phase SMPS for DDR2/3 (VDDQ) and chipset supply Low noise DDR2/3 reference (VTTREF) ±2 Apk LDO for DDR2/3 termination (VTT) with f

PM6641 Datasheet (2.28 MB)

Preview of PM6641 PDF
PM6641 Datasheet Preview Page 2 PM6641 Datasheet Preview Page 3

Datasheet Details

Part number:

PM6641

Manufacturer:

STMicroelectronics ↗

File Size:

2.28 MB

Description:

Monolithic vr for chipset and ddr2/3 supply.

📁 Related Datasheet

PM6644 350mA adjustable step-down regulator (STMicroelectronics)

PM66 51-65 WATT MEDICAL SWITCHING POWER SUPPLIES (Protek Devices)

PM6600 6-rows 30 mA LEDs driver (STMicroelectronics)

PM6602 8-row 30-mA LED driver (ST Microelectronics)

PM6610 2 to 4-cell Li-ion Li-FePO4 battery charger (STMicroelectronics)

PM6652 Single-phase Switching DC-DC Controllers & Smart Regulators (STMicroelectronics)

PM6670 Complete DDR2/3 memory power supply controller (STMicroelectronics)

PM6670A Complete DDR2/3 Memory Power Supplies Controller (ST Microelectronics)

TAGS

PM6641 Monolithic for chipset and DDR2 supply STMicroelectronics

PM6641 Distributor