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  • UCC28250RGPT

UCC28250RGPT

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-UCC28250RGPT
  • Package: 20-VFQFN Exposed Pad
  • Datasheet: -
  • Stock: 307
  • 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-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 20
Weight 69.994973mg
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Supply Voltage 12V
Terminal Pitch 0.5mm
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
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 1mm
Length 4mm
Width 4mm
Thickness 930μm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UCC28250RGPT Overview


With a 20-VFQFN Exposed Pad package, the switching controller is suitable for a wide range of applications. dc motor controller is suitable for 2 output generation. There is a Tape & Reel (TR) solid enclosure around the pmic. With PWM Signal dc switching's output (s), it is able to handle it. 4.7V~17V is the operating voltage and supply voltage of the dc control. A -40°C~125°C TJ dc switcher is not a problem. With this switching controller, you can switch at 85kHz~1.15MHz. dc dc regulators can be carried out with Surface Mount. To provide efficient switching control, Current Limit, Enable, Frequency Control, Ramp, Soft Start is included in the dcdc regulator. The switch converters are connected to a SWITCHING CONTROLLER analog IC. QUAD are the position of the terminal of the switching converters. There are many different types of terminations for 20. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 12V is input. UCC28250 can be searched for other relevant dc to dc converter ics. Pins number 20 of switching converter in total. Switching converter is a type of Switching Regulator or Controllers in particular. Based on the test statistics, DC regulator outputs voltage 3.38V. You should note that the dc dc regulator's usual output current is 20mA. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 100 %. 1MHz is the frequency of the switching controller. It is suggested that users apply 12V to the voltage regulator dc to dc in order to run it safely and reliably in a circuit. It is possible to set the input voltage as 17V for nominal working statuses. Switching controller is necessary to supply a voltage of 12V. There is a 2.7mA volt supply current. There is a possibility of damage to the component if the switching voltage regulators current exceeds 3.4mA.

UCC28250RGPT 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

UCC28250RGPT Applications


There are a lot of Texas Instruments UCC28250RGPT DC to DC converter applications.

  • Television equipment
  • Wind power
  • Solar power plants
  • Alternators
  • Flaw detection equipment
  • Terrestrial set-top boxes
  • Digital video recorders
  • Smoke prevention equipment
  • Various precision measuring instruments
  • Adjustable voltage or current linear circuits