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UC3855BDWG4

PMIC UC3855 20 Pin 500kHz 18V 20-SOIC (0.295, 7.50mm Width)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC3855BDWG4
  • Package: 20-SOIC (0.295, 7.50mm Width)
  • Datasheet: -
  • Stock: 540
  • Description: PMIC UC3855 20 Pin 500kHz 18V 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 10.5V~20V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 18V
Frequency 500kHz
Base Part Number UC3855
Pin Count 20
Number of Outputs 2
Output Voltage 7.5V
Max Output Current 1.5A
Input Voltage-Nom 18V
Analog IC - Other Type POWER FACTOR CONTROLLER
Operating Supply Current 17mA
Max Supply Current 25mA
Max Output Voltage 12.8V
Max Input Voltage 22V
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

UC3855BDWG4 Overview


A 20-SOIC (0.295, 7.50mm Width) package contains it.In terms of packaging, it is in the form of a Tube.Surface Mount is the mounting type of the device.The voltage supply of 10.5V~20V should be used.Device 0°C~70°C is set to operate.As well as POWER FACTOR CONTROLLER ICs, the part has other IC types.A number of 20 terminals can be found on the device.Startup current is 150μA.Pin 20 remains the component's pin number.In terms of its best part, the device has a number of UC3855.A 20 pin sum is present in it.I guess you could say it's a subclass of Switching Regulator or Controllers in a way.With a frequency of 500kHz, it will continue to function with a good degree of accuracy for a long time to come.As a rule of thumb, the component is always powered by a 18V volt supply.At most, it can work with a supply temperature of 25mA.Several 2 outputs exist.17mA is the supply current for this gadget.Operation is possible with the 7.5V output.

UC3855BDWG4 Features



UC3855BDWG4 Applications


There are a lot of Texas Instruments UC3855BDWG4 PFC PMICs applications.

  • Low-voltage microprocessor power supplies
  • LCD backlight
  • IBIS model
  • Car infotainment
  • Car wiper
  • SoC
  • Camera
  • Clock power supplies
  • Multiple-power supply system
  • Ethernet condition monitoring vibration sensor