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UC2843AQD8RG4Q1

UC2843AQD8RG4Q1

UC2843AQD8RG4Q1

Texas Instruments

8 Terminals 8-Pin DC to DC converter IC SWITCHING CONTROLLER 1 Outputs 40kHz

SOT-23

UC2843AQD8RG4Q1 Datasheet

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Specifications
Name Value
Type Parameter
Package / Case SOIC
Surface Mount YES
Number of Pins 8
Weight 75.608178mg
Packaging Tape & Reel (TR)
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature 125°C
Min Operating Temperature -40°C
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Pin Count 8
Number of Outputs 1
Output Voltage 5V
Input Voltage-Nom 15V
Temperature Grade AUTOMOTIVE
Max Supply Voltage 30V
Analog IC - Other Type SWITCHING CONTROLLER
Current - Output 1kA
Frequency (Max) 500kHz
Topology Boost
Control Mode CURRENT-MODE
Frequency - Switching 40kHz
Input Voltage (Max) 25V
Control Technique PULSE WIDTH MODULATION
Rise Time 50ns
Fall Time (Typ) 50 ns
Switcher Configuration PUSH-PULL
Max Duty Cycle 100 %
Duty Cycle (Max) 100 %
Length 4.9mm
Width 3.9mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free
UC2843AQD8RG4Q1 Product Details

UC2843AQD8RG4Q1 Overview


In the SOIC package, the switching controller meets most application requirements. There is sufficient capacity to generate switching controller for outputs 1. There is a Tape & Reel (TR) solid enclosure around the pmic. It can switch at 40kHz. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. DUAL are the position of the terminal of the switching converters. Various 8 terminations. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 15V. There are 8 pins on switching converter. DC regulator outputs 5V voltage based on test statistics. The dc to dc regulator can only accept 25V input voltage. Voltage regulator dc to dc is designed to operate at 100 % duty cycle during power-ups and power-downs to ensure reliability. You should keep dc regulator at -40°C degrees or higher. There should be 125°C temperature above 125°C degrees Celsius when dc regulator runs. 1 functions (s) are included in the switch converters. Designing voltage regulators switchings with 8 pins. Switching can take place at a maximum frequency of 500kHz. This is an ideal solution for switching controllers with 1kA inputs. Voltage rating is 30V.

UC2843AQD8RG4Q1 Features


Switching Frequency: 40kHz
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %


UC2843AQD8RG4Q1 Applications


There are a lot of Texas Instruments
UC2843AQD8RG4Q1 DC to DC converter applications.


  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment
  • Balance equipment
  • Industrial robots
  • Industrial controllers
  • Die casting equipment

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