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  • UC2573NG4

UC2573NG4

8 Terminals 4.75V~30V 8-Pin UC2573 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 100kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC2573NG4
  • Package: 8-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 495
  • Description: 8 Terminals 4.75V~30V 8-Pin UC2573 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 100kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Mounting Type Through Hole
Package / Case 8-DIP (0.300, 7.62mm)
Surface Mount NO
Number of Pins 8
Weight 528.605208mg
Operating Temperature -40°C~85°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
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 UC2573
Function Step-Down
Number of Outputs 1
Output Voltage 30V
Output Type Transistor Driver
Max Output Current 500mA
Input Voltage-Nom 5V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 500mA
Voltage - Supply (Vcc/Vdd) 4.75V~30V
Quiescent Current 9mA
Control Features Current Limit, Ramp
Max Output Voltage 30V
Topology Buck
Min Input Voltage 4.2V
Control Mode VOLTAGE-MODE
Frequency - Switching 100kHz
Max Input Voltage 35V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Min Output Voltage 1.5V
Switcher Configuration SINGLE
Max Frequency 300kHz
Duty Cycle (Max) 92%
Height 4.57mm
Length 9.81mm
Width 6.35mm
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

UC2573NG4 Overview


With its 8-DIP (0.300, 7.62mm) package, the switching controller fits the needs of most applications. For 1 outputs, the dc motor controller is appropriate. PMIC is packaged in a solid enclosure of Tube. Transistor Driver dc switching's outputs (s) are supported. dc control's supply and operating voltages are 4.75V~30V. Worked in a -40°C~85°C TA dc switcher before. The switching controller is capable of switching at the 100kHz position. The Through Hole value makes it suitable for general dc dc regulator. DCDC regulator is controlled efficiently by Current Limit, Ramp. A SWITCHING CONTROLLER analog IC is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. A variety of 8 terminations are available in dc switching. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 5V. You can find other relevant dc to dc converter ics by searching "UC2573". The switching converter has a total of 8 pins. In particular, switching converter belongs to the Switching Regulator or Controllers family. As determined by the test statistics, the output voltage of DC regulator is 30V. normally, the dc dc regulator's output current is 500mA, which you should keep in mind when starting a project. 300kHz is the maximum frequency of this dc regulators. Dormant dc switchings use 9mA. In order to ensure the dc switcher's functionality, users must limit the voltage to 35V due to the dc switcher's maximum input voltage. A voltage of 4.2V must be present in the supply. There will be 500mA output current greater than 500mA from the dc switcher. The datasheet indicates that the switching converter can output 30V volts at its maximum. voltage controllers with a minimum voltage output of 1.5V cannot operate.

UC2573NG4 Features


Transistor Driver Outputs
Switching Frequency: 100kHz
Current Limit, Ramp
PULSE WIDTH MODULATION

UC2573NG4 Applications


There are a lot of Texas Instruments UC2573NG4 DC to DC converter applications.

  • SMT equipment
  • Flaw detection equipment
  • Product burn-in
  • Thermal power
  • Medical monitoring systems
  • Network technology
  • seismic instrument power circuits
  • Motor controller circuits
  • Production lines
  • Surface processing equipment