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  • UC2572D

UC2572D

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-UC2572D
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 756
  • 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: 2 days ago)
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 Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 300kHz
Base Part Number UC2572
Function Step-Up/Step-Down
Number of Outputs 1
Output Voltage -70V
Output Type Transistor Driver
Max Output Current 500mA
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
Duty Cycle (Max) 92%
Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UC2572D Overview


Capsuled in the 8-SOIC (0.154, 3.90mm Width) package, the switching controller can be used for a wide range of applications. There is sufficient capacity to generate switching controller for outputs 1. PMIC is packaged in a solid enclosure of Tube. There are Transistor Driver dc switching's output (s) that it can handle. Voltages 4.75V~30V are the dc control's supply voltage and operating voltage, respectively. Workable in an dc switcher where -40°C~85°C TA is the -40°C~85°C TArm. A switching controller such as this can switch at a value of 100kHz . The Surface Mount makes it ideal for general dc dc regulator. Featured in the dcdc regulator is Current Limit, Ramp which allows efficient switching control. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. Thare switching converters has a terminal (s) at DUAL . There are many different types of terminations for 8. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 5V. Search for "UC2572" to find other relevant dc to dc converter ics. Pins number 8 of switching converter in total. Test statistics indicate DC regulator outputs -70V voltage. It's important to remember that the dc dc regulator's normaloutput current is 500mA, so you should note it down when starting a new project. Switching controller operates at a frequency of 300kHz. DC switching uses 9mA when it is dormant. Because the dc switcher's maximum input voltage is 35V users must limit the voltage accordingly. There must be a 4.2V supply voltage. There will be 500mA output current greater than 500mA from the dc switcher. Its datasheet indicates the switching converter can output a maximum of -1V volts. There is -70V voltage output lower than -70V on the voltage controller.

UC2572D Features


Transistor Driver Outputs
Switching Frequency: 100kHz
Current Limit, Ramp
PULSE WIDTH MODULATION
Frequency: 300kHz

UC2572D Applications


There are a lot of Texas Instruments UC2572D DC to DC converter applications.

  • Pipe bending machines
  • USB circuits
  • Computer application technology
  • Hydro power
  • Computer rooms
  • Communication system
  • Emergency lighting monitoring equipment
  • Analog precision reference circuits
  • Printing
  • Automatic testing equipment