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UC3874N-1

18 Terminals 9V~36V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 300kHz Transistor Driver


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-UC3874N-1
  • Package: 18-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 874
  • Description: 18 Terminals 9V~36V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 300kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Mounting Type Through Hole
Package / Case 18-DIP (0.300, 7.62mm)
Surface Mount NO
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 18
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Position DUAL
Terminal Pitch 2.54mm
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) 9V~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) 5.08mm
Length 22.48mm
Width 7.62mm
RoHS Status ROHS3 Compliant

UC3874N-1 Overview


With a 18-DIP (0.300, 7.62mm) package, the switching controller is suitable for a wide range of applications. There is sufficient capacity to generate switching controller for outputs 1. Tube is the solid enclosure in which PMIC is packaged. It is capable of handling Transistor Driver dc switching's outputs (s). dc controls with 9V~36V voltage are supplied and operated. Workable in an dc switcher where 0°C~70°C TA is the 0°C~70°C TArm. A switching controller such as this can switch at a value of Up to 300kHz . dc dc regulators can be carried out with Through Hole. Switching control is made easier with the dcdc regulator's Soft Start. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. DUAL are the position of the terminal of the switching converters. A variety of dc switching's functions can be performed on 18 terminations. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's input voltageis 12V volts. This dc to dc regulator accepts only 36V input voltage at most. As a result, switching converter outputs current to the greatest value possible (1A).

UC3874N-1 Features


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

UC3874N-1 Applications


There are a lot of Rochester Electronics, LLC UC3874N-1 DC to DC converter applications.

  • Post equipment
  • Drilling machines
  • Hydrogen power
  • Energy management systems
  • Packaging
  • Medical equipment
  • Linear guide
  • Experimental setup
  • Correction machines
  • Die casting equipment