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  • UC3855ADW

UC3855ADW

PMIC UC3855 20 Pin 500kHz 20-SOIC (0.295, 7.50mm Width)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC3855ADW
  • Package: 20-SOIC (0.295, 7.50mm Width)
  • Datasheet: -
  • Stock: 854
  • Description: PMIC UC3855 20 Pin 500kHz 20-SOIC (0.295, 7.50mm Width) (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Surface Mount YES
Number of Pins 20
Weight 569.003279mg
Operating Temperature 0°C~70°C
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
Termination SMD/SMT
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Voltage - Supply 15.5V~20V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Frequency 500kHz
Base Part Number UC3855
Pin Count 20
Number of Outputs 1
Input Voltage-Nom 18V
Analog IC - Other Type POWER FACTOR CONTROLLER
Max Supply Current 25mA
Input Voltage (Max) 35V
Control Technique PULSE WIDTH MODULATION
Switcher Configuration BOOST
Mode Average Current
Current - Startup 150μA
Height 2.65mm
Length 12.8mm
Width 7.5mm
Thickness 2.35mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UC3855ADW Overview


The package is 20-SOIC (0.295, 7.50mm Width)-shaped.A Tube-package is used.Surface Mount is the mounting type of the device.It should be powered by 15.5V~20V's voltage supply.0°C~70°C is the operating frequency of the device.There are also other types of ICs in the part, such as the POWER FACTOR CONTROLLER type.There are a number of 20 terminals on the gadget.It is currently set to 150μA at startup.A component's pin number remains 20.I think the best thing about this device is that there is a number of UC3855 in it.20 pins form a sum.It's a subclass of Switching Regulator or Controllers in a way.There is a voltage (Max) input to this device.With a frequency of 500kHz, it will continue to function with a good degree of accuracy for a long time to come.At most, it can operate at 25mA degrees Celsius.The outputs of 1 are numerous.

UC3855ADW Features



UC3855ADW Applications


There are a lot of Texas Instruments UC3855ADW PFC PMICs applications.

  • Wired/Wireless audio systems
  • Analog control systems
  • Transmission
  • Switching regulator
  • Telecom and datacom applications
  • Solar inverters
  • Car wiper
  • Smart buildings
  • Op-amps
  • Smartcard