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  • LX1671CLQ

LX1671CLQ

38 Terminals 4.5V~5.5V 38-Pin LX1671 DC to DC converter ICSWITCHING CONTROLLER 4 Outputs Transistor Driver


  • Manufacturer: Microsemi Corporation
  • Origchip NO: 523-LX1671CLQ
  • Package: 38-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 159
  • Description: 38 Terminals 4.5V~5.5V 38-Pin LX1671 DC to DC converter ICSWITCHING CONTROLLER 4 Outputs Transistor Driver (Kg)

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Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 38-VFQFN Exposed Pad
Number of Pins 38
Operating Temperature 0°C~70°C TA
Published 2006
Series LoadSHARE™
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 38
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Frequency 300kHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number LX1671
Function Step-Down
Number of Outputs 4
Output Voltage 5.5V
Output Type Transistor Driver
Operating Supply Voltage 5V
Input Voltage-Nom 5V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
Control Features Current Limit, Enable, Soft Start
Topology Buck
Control Mode VOLTAGE-MODE
Output Current-Max 1A
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Duty Cycle (Max) 85%
Clock Sync No
Output Phases 2
Height Seated (Max) 1mm
Length 7mm
Width 5mm
RoHS Status RoHS Compliant
Lead Free Contains Lead

LX1671CLQ Overview


This switching controller fits most application requirements since it is packaged in a 38-VFQFN Exposed Pad package. It is sufficient to generate 4 outputs with this dc motor controller. There are Transistor Driver dc switching's output (s) that it can handle. This dc control operates at 4.5V~5.5V and has a 4.5V~5.5V supply voltage. A 0°C~70°C TA dc switcher is not a problem. dc dc regulator is made easier with Surface Mount. In order to control switching efficiently, the dcdc regulator features Current Limit, Enable, Soft Start. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. The switching converters's terminal (s) are designed at QUAD . A variety of dc switching's functions can be performed on 38 terminations. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. DC switcher's voltage input of 5V. Searching "LX1671" will return other relevant dc to dc converter ics. There are 38 pins on switching converter. In particular, switching converter is a type of Switching Regulator or Controllers. Statistically, DC regulator outputs 5.5V volts. DC switcher's Surface Mount makes it qualified for most application and prototype designs. DC switcher'sThere is 300kHz frequency setting on the switching controller. To run the voltage regulator dc to dc safely and reliably, users should apply 5V to the voltage regulator dc to dc. The output value is set to the greatest value of 1A. The dc to dc voltage regulator is from the LoadSHARE? series.

LX1671CLQ Features


Transistor Driver Outputs
Current Limit, Enable, Soft Start
PULSE WIDTH MODULATION
Frequency: 300kHz

LX1671CLQ Applications


There are a lot of Microsemi Corporation LX1671CLQ DC to DC converter applications.

  • Computer-related products
  • Emergency lighting monitoring equipment
  • Ball screw pair
  • Correction machines
  • Energy management systems
  • Drilling machines
  • Automation technology
  • Television equipment
  • Computed tomography (CT)
  • Computer application technology