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  • UC2572DG4

UC2572DG4

8 Terminals 4.75V~30V 8-Pin UC2572 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 100kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC2572DG4
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 220
  • Description: 8 Terminals 4.75V~30V 8-Pin UC2572 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 100kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Contact Plating Gold
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 8
Weight 72.603129mg
Operating Temperature -40°C~85°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Base Part Number UC2572
Function Step-Up/Step-Down
Number of Outputs 1
Output Voltage -70V
Output Type Transistor Driver
Max Output Current 500mA
Operating Supply Voltage 30V
Input Voltage-Nom 5V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Negative
Output Current 500mA
Voltage - Supply (Vcc/Vdd) 4.75V~30V
Quiescent Current 9mA
Control Features Current Limit, Ramp
Max Output Voltage -1V
Topology Flyback
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 -70V
Switcher Configuration SINGLE
Max Frequency 300kHz
Duty Cycle (Max) 92%
Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UC2572DG4 Overview


This switching controller fits most application requirements since it is packaged in a 8-SOIC (0.154, 3.90mm Width) package. For outputs of 1, this dc motor controller is suitable. PMIC is packaged in a solid enclosure of Tube. With Transistor Driver dc switching's output (s), it is able to handle it. This dc control operates at 4.75V~30V and has a 4.75V~30V supply voltage. Worked in a -40°C~85°C TA dc switcher before. A switching controller such as this can switch at a value of 100kHz . dc dc regulators can be carried out with Surface Mount. For efficient switching control, the dcdc regulator features Current Limit, Ramp. SWITCHING CONTROLLER analog IC connects the switch converters. DUAL are the position of the terminal of the switching converters. An array of 8 terminations of dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 5V. Other relevant dc to dc converter ics will be returned if you search "UC2572". There are only 8 pins on switching converter. DC regulator outputs -70V voltage based on test statistics. 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. In order for the voltage regulator dc to dc to perform safely and reliably in a circuit, users are advised to apply 30V. DC switching uses 9mA when it is dormant. Users must limit the voltage accordingly because the dc switcher's maximum input voltage is 35V. 4.2V is the required supply voltage. A dc switcher can only produce an output current of 500mA. The datasheet indicates that the switching converter can output -1V volts at its maximum. There is -70V voltage output lower than -70V on the voltage controller.

UC2572DG4 Features


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

UC2572DG4 Applications


There are a lot of Texas Instruments UC2572DG4 DC to DC converter applications.

  • Surge protection circuits
  • Industrial controllers
  • Digital video recorders
  • Overvoltage protection circuits in TV sets
  • Various precision measuring instruments
  • Window air conditioners
  • Planers
  • Imported equipment
  • Terrestrial set-top boxes
  • Surface processing equipment