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UC3875QP

28 Terminations9.5V~20V 28 Pin UC3875 AC to DC power converter4 Outputs


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC3875QP
  • Package: 28-LCC (J-Lead)
  • Datasheet: PDF
  • Stock: 368
  • Description: 28 Terminations9.5V~20V 28 Pin UC3875 AC to DC power converter4 Outputs(Kg)

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Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-LCC (J-Lead)
Number of Pins 28
Weight 1.182714g
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e4
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature CAN ALSO BE CONFIGURED IN CURRENT MODE; PWM CONTROL TECHNIQUE ALSO POSSIBLE
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position QUAD
Terminal Form J BEND
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 1.27mm
Frequency 1MHz
Base Part Number UC3875
Pin Count 28
Number of Outputs 4
Output Voltage 1.7V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Current 500mA
Voltage - Supply (Vcc/Vdd) 9.5V~20V
Control Features Frequency Control, Soft Start, Sync
Topology Full-Bridge
Control Mode VOLTAGE-MODE
Control Technique RESONANT CONTROL
Nominal Input Voltage 20V
Switcher Configuration PHASE-SHIFT
Fault Protection Current Limiting
Duty Cycle 100%
Output Isolation Non-Isolated
Voltage - Start Up 10.75V
Length 11.505mm
Width 11.505mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UC3875QP Overview


The ac to dc converter is embedded in 28-LCC (J-Lead) package.In Tube case, the ac dc converter is available.It is mounted in the way of Surface Mount .To deliver its performance, the ac dc converter should be operated at a temperature of 0°C~70°C TA .An analog IC of type SWITCHING CONTROLLER is employed in this AC DC converter.Vcc/Vdd can be used within the range of 9.5V~20V supply voltage.There are a total of 28 terminations.There are 28 pins on this ac/dc converter.There are a total of 28 pins on the ac-dc converter.There are no problem mounting the ac dc converters by Surface Mount .If you select the UC3875 family, you will be able to search similar acdc converters.There are 4 outputs to be run.Switching Regulator or Controllers contains the ac to dc conversions.There is 500mA output current set.This AC/DC converter produces a voltage of 1.7V as its output.A high efficiency is achieved when operating at a frequency of 1MHz .Additionally, CAN ALSO BE CONFIGURED IN CURRENT MODE; PWM CONTROL TECHNIQUE ALSO POSSIBLE can be discovered using this ACDC converter.

UC3875QP Features


Packaged with 28-LCC (J-Lead)
With 28 pins
Output Current at 500mA

UC3875QP Applications


There are a lot of Texas Instruments UC3875QP AC DC Converters applications.

  • Standby Power Supplies
  • Power Adaptors
  • Replacements for bulky plug-in transformers
  • MP3
  • Adapter/Charger for Cordless Phones
  • Vacuum Cleaner
  • Standby power supplies for VCR
  • Battery chargers for mobile devices with touchpad display
  • Home Appliance Applications
  • AC/DC Adaptors/Chargers for E-books