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UCC28221PW

20 Terminations8.4V~14.5V 20 Pin UCC28221 AC to DC power converter2 Outputs


  • Manufacturer: Texas Instruments
  • Nocochips NO: 815-UCC28221PW
  • Package: 20-TSSOP (0.173, 4.40mm Width)
  • Datasheet: -
  • Stock: 398
  • Description: 20 Terminations8.4V~14.5V 20 Pin UCC28221 AC to DC power converter2 Outputs(Kg)

Details

Tags

Parameters
Factory Lead Time 1 Week
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Surface Mount YES
Number of Pins 20
Weight 76.997305mg
Operating Temperature -55°C~150°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
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 12V
Terminal Pitch 0.65mm
Frequency 2MHz
Base Part Number UCC28221
Pin Count 20
Number of Outputs 2
Output Voltage 400mV
Input Voltage-Nom 12V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Current 10mA
Voltage - Supply (Vcc/Vdd) 8.4V~14.5V
Quiescent Current 3mA
Control Features Soft Start
Topology Flyback
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Rise Time 10ns
Supply Current-Max (Isup) 6mA
Fall Time (Typ) 10 ns
Nominal Input Voltage 48V
Switcher Configuration PUSH-PULL
Internal Switch(s) No
Fault Protection Current Limiting, Over Voltage
Max Duty Cycle 90 %
Duty Cycle 75%
Output Isolation Isolated
Voltage - Start Up 13V
Height 1.2mm
Length 6.5mm
Width 4.4mm
Thickness 1mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UCC28221PW Overview


A ac to dc converter of the package 20-TSSOP (0.173, 4.40mm Width) contains the ac to dc converter.The AC/DC power converter type is Tube .It is mounted in the way of Surface Mount .It is recommended that the ac dc converter be operated at a temperature of -55°C~150°C TJ in order to ensure its performance.The AC DC converter uses a type DUAL SWITCHING CONTROLLER analog integrated circuit.Vcc/Vdd can be used within the range of 8.4V~14.5V supply voltage.As a result, it has a total of 20 terminations.In this ac/dc converter, there are 20 pins.There are 20 pins in the ac-dc converter.Similar acdc converters can be found using the UCC28221 family.In this AC to DC transformer, there are 2 outputs to run.There are a ac to dc conversions included in Switching Regulator or Controllers .In this AC to DC transformer, the output current is set to 10mA .The output voltage of the AC/DC converter is 400mV .AC to DC converter reaches high efficiency when operated at a frequency of 2MHz .At all times, this AC to DC converter should be set to 12V .In the state of 3mA , AC to DC converter consumes quiescent current.

UCC28221PW Features


Packaged with 20-TSSOP (0.173, 4.40mm Width)
With 20 pins
Output Current at 10mA

UCC28221PW Applications


There are a lot of Texas Instruments UCC28221PW AC DC Converters applications.

  • Lighting controls
  • Automotive Infotainment
  • Low power ac?dc Adapters for Chargers
  • Automotive Clusters
  • Set Top Boxes (STB)
  • Standby Power for General Off-Line Applications
  • AC/DC LED Driver applications
  • Adaptors for Portable Media Player
  • Utility meters
  • Low-Voltage I/O System Power

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