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UC2874N-1

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-1
  • Package: 18-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 848
  • 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
Control Mode CURRENT-MODE
Output Current-Max 1A
Frequency - Switching Up to 300kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 300kHz
Duty Cycle (Max) 100%
Clock Sync No
Height Seated (Max) 5.08mm
Length 22.48mm
Width 7.62mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UC2874N-1 Overview


In the 18-DIP (0.300, 7.62mm) package, the switching controller meets most application requirements. There is sufficient capacity to generate switching controller for outputs 1. The pmic is packaged in Tube solid enclosure. The program can handle Transistor Driver dc switching's outputs (s). Voltages 9V~36V are the dc control's supply voltage and operating voltage, respectively. Worked in a -25°C~85°C TA dc switcher before. A switching controller such as this can switch at a value of Up to 300kHz . Through Hole makes it suitable for general dc dc regulator. DCDC regulator is controlled efficiently by Soft Start. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. switching converters terminal (s) are designed to be at DUAL. An array of 18 terminations of dc switching. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. DC switcher's voltage input of 12V. Search for "UC2874" to find other relevant dc to dc converter ics. 18 pins are present on switching converter. In particular, switching converter is a type of Switching Regulator or Controllers. Because of DC switcher's Through Hole, it is suitable for most prototype designs and applications. The max frequency of the pmic can reach 300kHz. For safe and reliable operation in a circuit, voltage regulator dc to dc is suggested that users apply 36V. Whenever the current value is 1A, switching converter outputs the highest possible value.

UC2874N-1 Features


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

UC2874N-1 Applications


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

  • SMT equipment
  • Packaging
  • Printing equipment
  • Smart grid
  • Imported equipment
  • Surface processing equipment
  • Injection molding machinery
  • Analog precision reference circuits
  • Shearing machines
  • Access control systems