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UCC28250PW

20 Terminals 4.7V~17V 20-Pin UCC28250 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 85kHz~1.15MHz PWM Signal


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UCC28250PW
  • Package: 20-TSSOP (0.173, 4.40mm Width)
  • Datasheet: -
  • Stock: 286
  • Description: 20 Terminals 4.7V~17V 20-Pin UCC28250 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 85kHz~1.15MHz PWM Signal (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Surface Mount YES
Number of Pins 20
Operating Temperature -40°C~125°C TJ
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 12V
Terminal Pitch 0.65mm
Frequency 1MHz
Base Part Number UCC28250
Function Step-Up/Step-Down
Number of Outputs 2
Output Voltage 3.38V
Output Type PWM Signal
Operating Supply Voltage 12V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Operating Supply Current 2.7mA
Nominal Supply Current 2.7mA
Output Configuration Positive
Output Current 20mA
Voltage - Supply (Vcc/Vdd) 4.7V~17V
Max Supply Current 3.4mA
Control Features Current Limit, Enable, Frequency Control, Ramp, Soft Start
Topology Full-Bridge, Half-Bridge, Push-Pull
Control Mode CURRENT/VOLTAGE-MODE
Frequency - Switching 85kHz~1.15MHz
Control Technique PULSE WIDTH MODULATION
Rise Time 8ns
Synchronous Rectifier Yes
Fall Time (Typ) 8 ns
Nominal Input Voltage 17V
Max Duty Cycle 100 %
Clock Sync No
Duty Cycle 100 %
Output Phases 1
Height 1.2mm
Length 6.5mm
Width 4.4mm
Thickness 1mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UCC28250PW Overview


With a 20-TSSOP (0.173, 4.40mm Width) package, the switching controller is suitable for a wide range of applications. 2 outputs can be generated with the dc motor controller. Packaged in solid enclosures, this pmic has a Tube rating. With this function, you can deal with PWM Signal dc switching's outputs (s). The supply and operating voltage of the dc control are 4.7V~17V. Worked in a -40°C~125°C TJ dc switcher before. There is a switch at 85kHz~1.15MHz that can be used with this controller. Surface Mount makes it suitable for general dc dc regulator. To ensure efficient switching, this dcdc regulator features a Current Limit, Enable, Frequency Control, Ramp, Soft Start. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. An array of 20 terminations of dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's voltage input of 12V. You can find other relevant dc to dc converter ics by searching "UCC28250". 20 pins are present on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. The test statistics indicate that DC regulator outputs a voltage of 3.38V. normally, the dc dc regulator's output current is 20mA, which you should keep in mind when starting a project. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 100 %. A frequency of 1MHz is used by the switching controller. To run the voltage regulator dc to dc safely and reliably, users should apply 12V to the voltage regulator dc to dc. For nominal working status, the input voltage can be set as 17V. This voltage controller requires a supply voltage of 12V. It runs on a 2.7mA supply current. Components may become damaged if their current exceeds 3.4mA. There is 2.7mA nominal current supply for this the controllers dc.

UCC28250PW Features


PWM Signal Outputs
Switching Frequency: 85kHz~1.15MHz
Current Limit, Enable, Frequency Control, Ramp, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 1MHz

UCC28250PW Applications


There are a lot of Texas Instruments UCC28250PW DC to DC converter applications.

  • Hydrogen power
  • Packaging
  • Industrial robots
  • Plate bending machines
  • Game consoles
  • Sensitive electronic devices
  • Nuclear power plants
  • Adjustable voltage or current linear circuits
  • Wind power
  • Sink circuits