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  • SC2544MLTRT

SC2544MLTRT

24 Terminals 4.5V~28V 24-Pin SC2544 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 100kHz~300kHz Transistor Driver


  • Manufacturer: Semtech Corporation
  • Origchip NO: 684-SC2544MLTRT
  • Package: 24-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 865
  • Description: 24 Terminals 4.5V~28V 24-Pin SC2544 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 100kHz~300kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Number of Pins 24
Operating Temperature -40°C~150°C TJ
Packaging Tape & Reel (TR)
Published 2005
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
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
Base Part Number SC2544
Function Step-Down
Number of Outputs 2
Output Type Transistor Driver
Operating Supply Voltage 28V
Input Voltage-Nom 16V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.5V~28V
Max Supply Current 14mA
Control Features Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start
Input Voltage (Min) 4.5V
Topology Buck
Control Mode VOLTAGE-MODE
Output Current-Max 0.5A
Frequency - Switching 100kHz~300kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 300kHz
Max Duty Cycle 90 %
Clock Sync No
Height Seated (Max) 1mm
Length 4mm
Width 4mm
RoHS Status RoHS Compliant
Lead Free Lead Free
Factory Lead Time 17 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 24-VFQFN Exposed Pad

SC2544MLTRT Overview


The switching controller fits in the 24-VFQFN Exposed Pad package and is ideal for most applications. For 2 outputs, the dc motor controller is appropriate. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. The system can process Transistor Driver dc switching's outputs (s). dc controls with 4.5V~28V voltage are supplied and operated. Workable in an dc switcher where -40°C~150°C TJ is the -40°C~150°C TJrm. It can switch at 100kHz~300kHz. The Surface Mount value makes it suitable for general dc dc regulator. For efficient switching control, the dcdc regulator features Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start. A DUAL SWITCHING CONTROLLER analog IC is connected to the switch converters. switching converters terminal (s) are designed to be at QUAD. 24 terminations with various dc switching's functions. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. DC switcher's voltage input is 16V. Other relevant dc to dc converter ics will be returned if you search "SC2544". Switching converter has a total of 24 pins. Specifically, switching converter falls under the Switching Regulator or Controllers category. It is recommended that the input voltage of the dc dc voltage regulator be 4.5V. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 90 %. As DC switcher has a Surface Mount, it's suitable for most applications and prototype designs. DC regulator300kHz has the maximum frequency. In order for the voltage regulator dc to dc to perform safely and reliably in a circuit, users are advised to apply 28V. Switching converter outputs current to the greatest value of 0.5A. There is a possibility of damage to the component if the switching voltage regulators current exceeds 14mA.

SC2544MLTRT Features


Transistor Driver Outputs
Switching Frequency: 100kHz~300kHz
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 90 %

SC2544MLTRT Applications


There are a lot of Semtech Corporation SC2544MLTRT DC to DC converter applications.

  • Injection molding machinery
  • Product testing
  • Post equipment
  • Die casting equipment
  • Radio equipment
  • Emergency lighting monitoring equipment
  • Balance equipment
  • Geothermal power
  • Industrial controllers
  • Medical monitoring systems