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LX1677CPW

LX1677CPW

LX1677CPW

Microsemi Corporation

Controller, Intel VRM 0.8V~1.55V 260 Cel DUAL Specialized Voltage Regulator 0°C~70°C LX1677 38 Pins 1MHz 38 Terminations 38-TFSOP (0.173, 4.40mm Width)

SOT-23

LX1677CPW Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 38-TFSOP (0.173, 4.40mm Width)
Number of Pins 38
Operating Temperature0°C~70°C
PackagingTube
Published 2005
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 38
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Applications Controller, Intel VRM
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch0.5mm
Frequency 500kHz
[email protected] Reflow Temperature-Max (s) 40
Base Part Number LX1677
Pin Count38
Number of Outputs 1
Qualification StatusNot Qualified
Operating Supply Voltage5V
Input Voltage-Nom 5V
Analog IC - Other Type SWITCHING CONTROLLER
Voltage - Input 4.5V~5.5V
Voltage - Output 0.8V~1.55V
Control Mode VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Switcher Configuration PHASE-SHIFT
Max Duty Cycle 100 %
Switching Frequency1MHz
Length 9.7mm
Width 4.4mm
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:3359 items

LX1677CPW Product Details

LX1677CPW Overview


Currently, it supports a total of 1 outputs. The alternator regulator is packaged in a 38-TFSOP (0.173, 4.40mm Width) container to facilitate transportation. The power regulator is ready for shipment in Tube. There is a general voltage output of 0.8V~1.55Von this voltage controller. Surface Mount Universal mount that facilitates easy adaptation. There are a number of applications targeted at Controller, Intel VRM. To ensure proper functioning, the operating temperature should be set to 0°C~70°C. This external regulator requires a voltage input of 4.5V~5.5V. There are 38terminals on the voltage regulator. This electronic part is highly regarded as a SWITCHING CONTROLLER regulator. Unless otherwise stated, the pinout of the alternator regulator begins with 38pins. Find more pin-to-pin solutions by searching LX1677. A Surface Mount is provided for mounting on PCBs or other boards. 38pins are found on the power supply regulator. The normal operation of the system requires 5V operating voltage. A frequency of 1MHzcan be selected for the voltage controller. The electrical regulator is capable of operating across a range of frequencies 500kHz.

LX1677CPW Features


Widely used in Controller, Intel VRM applications
SWITCHING CONTROLLER analog IC
Supply voltage: 5V

LX1677CPW Applications


There are a lot of Microsemi Corporation LX1677CPW Specialized Voltage Regulators applications.

  • Industrial controls
  • Regulated Negative Power Supplies
  • Graphics Cards
  • Notebooks
  • Personal Digital Assistants (PDAs)
  • Termination
  • SSTL_18, SSTL_15, SSTL_135 and HSTL
  • Set Top Boxes, LCD?TV/PDP?TV, Copier/Printers
  • Precision Point of Load Power Supply
  • Printers

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