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  • UC2874N-1G4

UC2874N-1G4

18 Terminals 9V~36V 18-Pin UC2874 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 300kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC2874N-1G4
  • Package: 18-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 264
  • Description: 18 Terminals 9V~36V 18-Pin UC2874 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 300kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Mount Through Hole
Mounting Type Through Hole
Package / Case 18-DIP (0.300, 7.62mm)
Number of Pins 18
Weight 1.206102g
Operating Temperature -25°C~85°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 18
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Pitch 2.54mm
Base Part Number UC2874
Function Step-Down
Number of Outputs 1
Output Type Transistor Driver
Operating Supply Voltage 36V
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
Min Input Voltage 4.5V
Control Mode CURRENT-MODE
Output Current-Max 1A
Frequency - Switching Up to 300kHz
Max Input Voltage 36V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 300kHz
Duty Cycle (Max) 100%
Clock Sync No
Height 4.57mm
Length 22.48mm
Width 6.35mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UC2874N-1G4 Overview


In the 18-DIP (0.300, 7.62mm) package, the switching controller meets most application requirements. For 1 outputs, the dc motor controller is appropriate. Packaged in solid enclosures, this pmic has a Tube rating. With this function, you can deal with Transistor Driver dc switching's outputs (s). A 9V~36V voltage is supplied to the dc control and used for operating it. Qualified to work in a -25°C~85°C TA dc switcher. The switching controller is capable of switching at the Up to 300kHz position. dc dc regulators can be carried out with Through Hole. Soft Start is used for efficient switching control in the dcdc regulator. An analog IC SWITCHING CONTROLLER is connected to the switch converters. DUAL are the position of the terminal of the switching converters. A variety of terminations with 18 of dc switching. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 12V. UC2874 can be used to locate other relevant dc to dc converter ics. Total pins of switching converter are 18. Specially, switching converter corresponds to type Switching Regulator or Controllers. Having a Through Hole makes DC switcher suitable for most application and prototype designs. There is a maximum frequency of 300kHz on this dc regulators. If the user wishes to run the voltage regulator dc to dc in a circuit safely and reliably, they should apply 36V. A maximum value of 1A is output for current. The maximum input voltage of the dc switcher is 36V, so users need to limit the voltage accordingly. Voltage 4.5V is needed for the supply.

UC2874N-1G4 Features


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

UC2874N-1G4 Applications


There are a lot of Texas Instruments UC2874N-1G4 DC to DC converter applications.

  • Machining centers
  • Correction machines
  • Laboratories
  • Communication system
  • Smoke exhaust equipment
  • Grinders
  • Experimental setup
  • Radio equipment
  • Smart grid
  • Boring machines