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  • UC2874DW-2

UC2874DW-2

18 Terminals 4.4V~36V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 300kHz Transistor Driver


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-UC2874DW-2
  • Package: 18-SOIC (0.295, 7.50mm Width)
  • Datasheet: -
  • Stock: 391
  • Description: 18 Terminals 4.4V~36V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 300kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 18-SOIC (0.295, 7.50mm Width)
Surface Mount YES
Operating Temperature -25°C~85°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code no
Part Status Last Time Buy
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 18
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Function Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.4V~36V
Control Features Soft Start
Topology Buck
Control Mode CURRENT-MODE
Output Current-Max 1A
Frequency - Switching Up to 300kHz
Input Voltage (Max) 36V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Duty Cycle (Max) 100%
Clock Sync No
Height Seated (Max) 2.65mm
Width 7.5mm
RoHS Status ROHS3 Compliant

UC2874DW-2 Overview


This switching controller fits most application requirements since it is packaged in a 18-SOIC (0.295, 7.50mm Width) package. The dc motor controller is adquate to generate for 1 outputs. PMIC is packaged in a solid enclosure of Tube. Transistor Driver dc switching's outputs (s) can be handled by it. DC control operates at 4.4V~36V volts and has 4.4V~36V supply voltage. Suitable for working in an dc switcher that has a -25°C~85°C TA. Using this switching controller, it is possible to switch at Up to 300kHz. A generalization of dc dc regulator can be made using Surface Mount. In order to control switching efficiently, the dcdc regulator features Soft Start. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. There are a DUAL terminal on the switching converters. 18 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 of 12V. This dc to dc regulator accepts only 36V input voltage at most. Switching converter outputs current to the greatest value of 1A.

UC2874DW-2 Features


Transistor Driver Outputs
Switching Frequency: Up to 300kHz
Soft Start
PULSE WIDTH MODULATION

UC2874DW-2 Applications


There are a lot of Rochester Electronics, LLC UC2874DW-2 DC to DC converter applications.

  • Sensitive electronic devices
  • Domestic water pumps
  • Wind power
  • Terrestrial set-top boxes
  • Direct power supply system
  • Drilling machines
  • Electric heating, lighting
  • Automatic plug-in machines
  • Linear guide
  • Computer monitoring equipment of building