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UCC28221DG4

UCC28221DG4

UCC28221DG4

Texas Instruments

16 Terminations8.4V~14.5V 16 Pin UCC28221 AC to DC power converter2 Outputs

SOT-23

UCC28221DG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Surface MountYES
Number of Pins 16
Weight 141.690917mg
Operating Temperature-55°C~150°C TJ
PackagingTube
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 12V
Base Part Number UCC28221
Pin Count16
Number of Outputs 2
Output Voltage 3.3V
Input Voltage-Nom 12V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Current100A
Voltage - Supply (Vcc/Vdd) 8.4V~14.5V
Control Features Soft Start
Input Voltage (Min) 8V
Topology Flyback
Control Mode CURRENT-MODE
Input Voltage (Max) 14.5V
Control Technique PULSE WIDTH MODULATION
Rise Time10ns
Supply Current-Max (Isup) 6mA
Fall Time (Typ) 10 ns
Switcher Configuration PUSH-PULL
Max Frequency 2MHz
Switching Frequency-Max 1100kHz
Internal Switch(s) No
Fault ProtectionCurrent Limiting, Over Voltage
Output Voltage-Max 3.45V
Max Duty Cycle 90 %
Output Voltage-Min 3.15V
Duty Cycle75%
Output Isolation Isolated
Voltage - Start Up 13V
Height 1.75mm
Length 9.9mm
Width 3.91mm
Thickness 1.58mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3480 items

Pricing & Ordering

QuantityUnit PriceExt. Price
120$4.11842$494.2104

UCC28221DG4 Product Details

UCC28221DG4 Overview


A ac to dc converter of the package 16-SOIC (0.154, 3.90mm Width) contains the ac to dc converter.In Tube AC/DC power converter, it is available.Surface Mount is mounted in the way of this AC/DC converter.It is necessary to operate the ac dc converter at a temperature of -55°C~150°C TJ °C in order for it to perform properly.The AC DC converter uses a type DUAL SWITCHING CONTROLLER analog integrated circuit.Supply voltage (Vcc/Vdd) does not need to exceed 8.4V~14.5V .A total of 16 terminations have been recorded.The ac/dc converter has 16 pins.The ac-dc converter has 16 pins.The UCC28221 family can be used to search for similar acdc converters.A total of 2 outputs need to be run.Switching Regulator or Controllers contains the ac to dc conversions.AC to DC converter is set to 100A for the output current.This AC/DC converter produces a voltage of 3.3V as its output.Unique techniques can be used to ensure input voltage at the maximum value of 14.5V .In all situations, this AC to DC converter should be set to 12V .Its maximum frequency is 2MHz .

UCC28221DG4 Features


Packaged with 16-SOIC (0.154, 3.90mm Width)
With 16 pins
Output Current at 100A

UCC28221DG4 Applications


There are a lot of Texas Instruments UCC28221DG4 AC DC Converters applications.

  • Digital cameras
  • Switching AC-DC Charger
  • Networking
  • Utility meters
  • USB-PD 2.0
  • Replacements for bulky plug-in transformers
  • MPS parts
  • IoT Applications
  • White goods
  • LED Driver

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