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UC2845ADTRG4

UC2845ADTRG4

UC2845ADTRG4

Texas Instruments

14 Terminals 14-Pin DC to DC converter IC SWITCHING CONTROLLER 1 Outputs 500kHz

SOT-23

UC2845ADTRG4 Datasheet

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Specifications
Name Value
Type Parameter
Package / Case SOIC
Surface Mount YES
Number of Pins 14
Weight 122.413241mg
Packaging Tape & Reel (TR)
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 11V
Frequency 450kHz
Pin Count 14
Number of Outputs 1
Input Voltage-Nom 15V
Temperature Grade INDUSTRIAL
Max Supply Voltage 30V
Analog IC - Other Type SWITCHING CONTROLLER
Current - Output 200mA
Frequency (Max) 500kHz
Voltage - Output 15V
Topology Flyback, Boost
Control Mode CURRENT-MODE
Frequency - Switching 500kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 50ns
Fall Time (Typ) 50 ns
Nominal Input Voltage 25V
Switcher Configuration SINGLE
Max Duty Cycle 50 %
Duty Cycle (Max) 50 %
Length 8.65mm
Width 3.9mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free
UC2845ADTRG4 Product Details

UC2845ADTRG4 Overview


It comes in the SOIC package, which makes switching controller suitable for most applications. It is sufficient to generate 1 outputs with this dc motor controller. Packaging for the pmic consists of Tape & Reel (TR) solid enclosures. The switching controller can be switched at 500kHz. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. There are a DUAL terminal on the switching converters. Different dc switching's functions can be applied to 14 terminations. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's voltage input of 15V. In total, switching converter has 14 pins. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 50 %. 450kHz is the frequency of the switching controller. The temperature should be at least -40°C. DC regulator should run at a temperature 85°C higher than 85°C. As a whole, there are 1 function(s) in the switch converters. Designing voltage regulators switchings with 14 pins is one of the most important aspects of the process. It is possible for the controller to switch at a frequency of 500kHz. 25V is the nominal working voltage. A 200mA input switching controller would benefit from it. When it is working normally, it outputs a value of 15V. There must be a voltage supply of 11V volts. A maximum supply voltage of 30V is specified.

UC2845ADTRG4 Features


Switching Frequency: 500kHz
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 450kHz


UC2845ADTRG4 Applications


There are a lot of Texas Instruments
UC2845ADTRG4 DC to DC converter applications.


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

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