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UC3874DWTR-1G4

UC3874DWTR-1G4

UC3874DWTR-1G4

Texas Instruments

18 Terminals 9V~36V 18-Pin UC3874 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs Up to 300kHz Transistor Driver

SOT-23

UC3874DWTR-1G4 Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mounting Type Surface Mount
Package / Case 18-SOIC (0.295, 7.50mm Width)
Surface Mount YES
Number of Pins 18
Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 18
ECCN Code EAR99
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Base Part Number UC3874
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
Max Frequency 300kHz
Duty Cycle (Max) 100%
Clock Sync No
Height Seated (Max) 2.65mm
Width 7.5mm
RoHS Status ROHS3 Compliant
UC3874DWTR-1G4 Product Details

UC3874DWTR-1G4 Overview


With its 18-SOIC (0.295, 7.50mm Width) package, the switching controller fits the needs of most applications. For outputs of 1, this dc motor controller is suitable. Tape & Reel (TR) solid enclosure protects the pmic. It is capable of handling Transistor Driver dc switching's outputs (s). This dc control operates at 9V~36V and has a 9V~36V supply voltage. Worked in a 0°C~70°C TA dc switcher before. In this switching controller, the switch can be set to Up to 300kHz. The Surface Mount allows it to be used for dc dc regulator in general. In order to control switching efficiently, the dcdc regulator features Soft Start. SWITCHING CONTROLLER analog IC connects the switch converters. Switching converters are designed with the terminal (s) at position DUAL . The 18 terminations can be used for a wide range of dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 12V is input. Searching "UC3874" will return other relevant dc to dc converter ics. 18 pins are on switching converter. There is a particular type of Switching Regulator or Controllers in switching converter. It should be noted that the dc to dc regulator only accepts 36V voltage as input voltage. There is a maximum frequency of 300kHz on this dc regulators. 1A is the largest value switching converter outputs.

UC3874DWTR-1G4 Features


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


UC3874DWTR-1G4 Applications


There are a lot of Texas Instruments
UC3874DWTR-1G4 DC to DC converter applications.


  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment
  • Balance equipment
  • Industrial robots

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