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LX1741CDU

8 Terminals 1.6V~6V LX1741 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Transistor Driver


  • Manufacturer: Microsemi Corporation
  • Origchip NO: 523-LX1741CDU
  • Package: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
  • Datasheet: -
  • Stock: 495
  • Description: 8 Terminals 1.6V~6V LX1741 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 14 Weeks
Lifecycle Status OBSOLETE (Last Updated: 1 month ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Operating Temperature 0°C~70°C TA
Packaging Tube
Published 2002
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish MATTE TIN
Additional Feature DYNAMIC OUTPUT VOLTAGE ADJUSTMENT VIA ANALOG REFERENCE OR DIRECT PWM INPUT
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number LX1741
JESD-30 Code R-PDSO-G8
Function Step-Up
Number of Outputs 1
Output Voltage 40V
Output Type Transistor Driver
Operating Supply Voltage 6V
Input Voltage-Nom 3V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 1.6V~6V
Control Features Current Limit, Enable
Topology Boost
Input Voltage (Max) 6V
Control Technique PULSE FREQUENCY MODULATION
Synchronous Rectifier No
Switcher Configuration SINGLE
Duty Cycle 90 %
Length 2.95mm
Width 3mm
RoHS Status RoHS Compliant
Lead Free Lead Free

LX1741CDU Overview


As a result of 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) compact design, the switching controller is compatible with most applications. The dc motor controller is adquate to generate for 1 outputs. An enclosure of Tube is used to package the PMIC. Transistor Driver dc switching's outputs (s) can be handled by it. dc controls with 1.6V~6V voltage are supplied and operated. Worked in an dc switcher with a 0°C~70°C TA rating. The Surface Mount value makes it suitable for general dc dc regulator. The dcdc regulator features Current Limit, Enable for efficient switching control. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. DUAL are the position of the terminal of the switching converters. Different dc switching's functions can be applied to 8 terminations. The control methods that these dc dc converter ics use include PULSE FREQUENCY MODULATION. DC switcher's input voltageis 3V volts. A search for "LX1741" will reveal other relevant dc to dc converter ics. DC regulator outputs 40V voltage according to the test statistics. A maximum voltage of 6V is accepted by the dc to dc regulator as an input voltage. DC switcher's Surface Mount qualifies it for most applications and prototypes. For better satisfaction, the value of DC to DC voltage regulator is DYNAMIC OUTPUT VOLTAGE ADJUSTMENT VIA ANALOG REFERENCE OR DIRECT PWM INPUT. To operate the voltage regulator dc to dc safely and reliably, users should apply 6V.

LX1741CDU Features


Transistor Driver Outputs
Current Limit, Enable
PULSE FREQUENCY MODULATION
DYNAMIC OUTPUT VOLTAGE ADJUSTMENT VIA ANALOG REFERENCE OR DIRECT PWM INPUT

LX1741CDU Applications


There are a lot of Microsemi Corporation LX1741CDU DC to DC converter applications.

  • Product burn-in
  • Telecommunications equipment
  • Refrigerators of central air conditioners
  • Scientific research
  • Medical equipment
  • Digital precision reference circuits
  • Motor controller circuits
  • CNC system
  • Magnetohydrodynamic power
  • Die casting equipment