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UCC3973PWG4

UCC3973PWG4

UCC3973PWG4

Texas Instruments

12V 0.65mm PMIC 8 Pin 160kHz 12V TSSOP

SOT-23

UCC3973PWG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case TSSOP
Number of Pins 8
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature70°C
Min Operating Temperature 0°C
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
Terminal Pitch0.65mm
Frequency 160kHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count8
Qualification StatusNot Qualified
Operating Supply Voltage24V
Input Voltage-Nom 12V
Power Supplies12V
Temperature GradeCOMMERCIAL
Max Supply Voltage25V
Analog IC - Other Type FLUORESCENT LIGHT CONTROLLER
Operating Supply Current 7mA
Nominal Supply Current1mA
Current - Output 100mA
Frequency (Max) 220kHz
Input Voltage (Min) 4.5V
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Switcher Configuration CURRENT FED PUSH-PULL
Height 1.15mm
Length 3mm
Width 4.4mm
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:4123 items

UCC3973PWG4 Product Details

UCC3973PWG4 Overview


Low package costs are recogniTSSOPed by electronics manufacturers.The device still operates accurately at 160kHz frequency.There are 8 terminations on it.A 1 function is used to run the device.In this case, 7mA is the supply current.It is the same pin number 8 for this component.8 pins are totaled in its sum.A constant source of 12V powers the component.A subcategory of Switching Regulator or Controllers can be used to classify the item.Surface Mount-direction mounting is done.With a minimum input voltage of 4.5V, it is capable of functioning.12V supplies are installed on the device.In order for it to operate, it needs a voltage of 24V.The temperature should be warmer than 0°C when the device is operating.70°C is the maximum operating temperature at the moment.0 V supply voltage is the only one compatible with it.

UCC3973PWG4 Features


Supply voltage of 12V
Switching Regulator or Controllers subcategory
Operating supply voltage of 24V
Maximum temperature of 0°C


UCC3973PWG4 Applications


There are a lot of Texas Instruments
UCC3973PWG4 Lighting Controllers applications.


  • Coupling or blocking
  • Smoothing
  • Decoupling or bypassing
  • Noise filtering
  • DC/DC, DC/AC, and AC/AC converters
  • Frequency converters
  • Spot welding
  • Flashtube ignition
  • DC link
  • Motor start

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