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LX1671CPW

LX1671CPW

LX1671CPW

Microsemi Corporation

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

SOT-23

LX1671CPW Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 38-TFSOP (0.173, 4.40mm Width)
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 DUAL
Terminal Form GULL WING
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) 1.1mm
Length 9.7mm
RoHS Status RoHS Compliant
Lead Free Lead Free
LX1671CPW Product Details

LX1671CPW Overview


As a result of 38-TFSOP (0.173, 4.40mm Width) compact design, the switching controller is compatible with most applications. 4 outputs are supported by the dc motor controller. The system can process Transistor Driver dc switching's outputs (s). 4.5V~5.5V is the supply voltage and the operating voltage of the dc control. Workable in an dc switcher where 0°C~70°C TA is the 0°C~70°C TArm. dc dc regulator can be generalized using Surface Mount. Switching control is made easier with the dcdc regulator's Current Limit, Enable, Soft Start. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. switching converters terminal (s) are designed to be at DUAL. There are many different types of terminations for 38. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 5V. A search for "LX1671" will reveal other relevant dc to dc converter ics. 38 pins are present on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. Statistically, the DC regulator outputs 5.5V voltage. As DC switcher has a Surface Mount, it's suitable for most applications and prototype designs. Switching controller operates at 300kHz Hz. A circuit should contain 5V in order to ensure the voltage regulator dc to dc runs safely and reliably. The output of this function is the greatest value of 1A. There are several dc to dc voltage regulator in the LoadSHARE™ series.

LX1671CPW Features


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


LX1671CPW Applications


There are a lot of Microsemi Corporation
LX1671CPW DC to DC converter applications.


  • Automation technology
  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment
  • Balance equipment
  • Industrial robots
  • Industrial controllers
  • Die casting equipment
  • Injection molding machinery

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