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UC3827DW-1G4

UC3827DW-1G4

UC3827DW-1G4

Texas Instruments

24 Terminals 24-Pin DC to DC converter IC SWITCHING CONTROLLER 3 Outputs 500kHz

SOT-23

UC3827DW-1G4 Datasheet

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Specifications
Name Value
Type Parameter
Package / Case SOIC
Surface Mount YES
Number of Pins 24
Weight 678.092244mg
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 24
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature 70°C
Min Operating Temperature 0°C
Additional Feature CAN ALSO WORK IN CURRENT MODE
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 15V
Terminal Pitch 1.27mm
Frequency 450kHz
Pin Count 24
Number of Outputs 3
Input Voltage-Nom 15V
Temperature Grade COMMERCIAL
Max Supply Voltage 20V
Analog IC - Other Type SWITCHING CONTROLLER
Current - Output 100mA
Frequency (Max) 500kHz
Voltage - Output 2.5V
Topology Push-Pull
Control Mode VOLTAGE-MODE
Frequency - Switching 500kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 40ns
Fall Time (Typ) 30 ns
Nominal Input Voltage 15V
Max Duty Cycle 95 %
Duty Cycle (Max) 95 %
Height 2.35mm
Length 15.4mm
Width 7.52mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free
UC3827DW-1G4 Product Details

UC3827DW-1G4 Overview


Capsuled in the SOIC package, the switching controller can be used for a wide range of applications. There is enough capacity in the dc motor controller to generate the output for the 3 input. Using this switching controller, it is possible to switch at 500kHz. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. A switching converters's terminal (s) sits at the DUAL position. A variety of dc switching's functions can be performed on 24 terminations. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's voltage input is 15V. Pins number 24 of switching converter in total. As a result of this, the maximum duty cycle of the voltage regulator dc to dc must remain 95 % during power-up and power-down. Switching controller operates at 450kHz Hz. The value of DC to DC voltage regulator is set at CAN ALSO WORK IN CURRENT MODE in order to fulfill the requirements more effectively. At least 0°C°C is recommended. At70°C, dc regulator should run. 1 functions are available in total for the switch converters. We design voltage regulators switchings with 24 pins. The controller can set a maximum frequency of 500kHz. It is possible to set the input voltage as 15V for nominal working statuses. With 100mA inputs, switching controller is ideal. It outputs a value of 2.5V in normaloperating procedures. Switching controller is necessary to provide a voltage of 15V. Voltage maximum is rated 20V.

UC3827DW-1G4 Features


Switching Frequency: 500kHz
PULSE WIDTH MODULATION
Max Duty Cycle: 95 %
Frequency: 450kHz
CAN ALSO WORK IN CURRENT MODE


UC3827DW-1G4 Applications


There are a lot of Texas Instruments
UC3827DW-1G4 DC to DC converter applications.


  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment
  • Balance equipment
  • Industrial robots
  • Industrial controllers
  • Die casting equipment
  • Injection molding machinery
  • Various CNC machine tools
  • Machining centers

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