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UCC28221PWR

UCC28221PWR

UCC28221PWR

Texas Instruments

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

SOT-23

UCC28221PWR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Surface MountYES
Number of Pins 20
Weight 76.997305mg
Operating Temperature-55°C~150°C TJ
PackagingTape & Reel (TR)
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position DUAL
Terminal FormGULL WING
Number of Functions 1
Terminal Pitch0.65mm
Frequency 2MHz
Base Part Number UCC28221
Pin Count20
Number of Outputs 2
Output Voltage 400mV
Input Voltage-Nom 12V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Current10mA
Voltage - Supply (Vcc/Vdd) 8.4V~14.5V
Control Features Soft Start
Topology Flyback
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Rise Time10ns
Fall Time (Typ) 10 ns
Nominal Input Voltage48V
Switcher Configuration PUSH-PULL
Internal Switch(s) No
Fault ProtectionCurrent Limiting, Over Voltage
Max Duty Cycle 77 %
Duty Cycle75%
Output Isolation Isolated
Voltage - Start Up 13V
Length 6.5mm
Width 4.4mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2991 items

UCC28221PWR Product Details

UCC28221PWR Overview


This ac to dc converter is included in the package 20-TSSOP (0.173, 4.40mm Width) .Tape & Reel (TR) case is available for the ac dc converter.This AC/DC converter 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 °C in order to achieve its full performance.In this AC DC converter, an analog integrated circuit (IC) of type DUAL SWITCHING CONTROLLER is employed.Within the range of 8.4V~14.5V supply voltage (Vcc/Vdd), it can be used.There are a total of 20 terminations in it.It contains 20 pins.There are a total of 20 pins on the ac-dc converter.If you select the UCC28221 family, you will be able to search for similar acdc converters.There are 2 outputs to be processed.The ac to dc conversions can be found in Switching Regulator or Controllers .It has been set to 10mA for the output current.Its output voltage amounts to 400mV .AC to DC converter reaches high efficiency when operated at a frequency of 2MHz .

UCC28221PWR Features


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

UCC28221PWR Applications


There are a lot of Texas Instruments UCC28221PWR AC DC Converters applications.

  • Battery chargers for smart phones
  • AC-DC Output Power Conversion Applications
  • Records
  • Standby Power Supply
  • Power adapters for monitors
  • Automotive Telematics
  • Charger
  • Standby power supplies for TV
  • White goods
  • Auxiliary Power Supply

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