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PM6641TR

PM6641TR

PM6641TR

STMicroelectronics

Converter, DDR 0.8V~5.5V 260 Cel QUAD Specialized Voltage Regulator 0°C~85°C PM6641 48 Pins 48 Terminations 48-VFQFN Exposed Pad

SOT-23

PM6641TR Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 14 Weeks
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 48-VFQFN Exposed Pad
Number of Pins 48
Operating Temperature 0°C~85°C
Packaging Tape & Reel (TR)
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 48
ECCN Code EAR99
Terminal Finish Matte Tin (Sn) - annealed
Applications Converter, DDR
Subcategory Switching Regulator or Controllers
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.5mm
[email protected] Reflow Temperature-Max (s) 40
Base Part Number PM6641
Pin Count 48
Number of Outputs 3
Output Type Adjustable
Input Voltage-Nom 3.3V
Analog IC - Other Type SWITCHING REGULATOR
Voltage - Input 2.7V~5.5V
Output Current 1A
Voltage - Output 0.8V~5.5V
Control Mode CURRENT-MODE
Max Input Voltage 5.5V
Control Technique PULSE WIDTH MODULATION
Switcher Configuration BUCK
Switching Frequency-Max 1100kHz
Height 880μm
Length 7mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $2.595558 $2.595558
10 $2.448640 $24.4864
100 $2.310038 $231.0038
500 $2.179281 $1089.6405
1000 $2.055925 $2055.925
PM6641TR Product Details

PM6641TR Description


PM6641TR is a type of monolithic voltage regulator module developed by STMicroelectronics. It is specifically designed for chipsets in ultra-mobile PC, DDR2/3 supply for ultra-mobile PC (UMPC) applications, and real estate-constrained portable systems. A suite of protection functions is provided, including basic UV and OV protections, programmable soft-start and current limit, and active soft-end. Efficiency at a very light load can be increased based on the pulse-skipping technique.



PM6641TR Features


Separate Power Good signals

Pulse skipping at light load

Programmable current limit and soft-start for all outputs

Latched OVP, UVP protection

Thermal protection



PM6641TR Applications


DDR2/3 memory and chipset supply

UMPC and portable equipment

Handheld and PDAs


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