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  • UC3871Q

UC3871Q

1.27mm PMIC UC3871 20 Pin 57kHz~78kHz 20-LCC (J-Lead)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC3871Q
  • Package: 20-LCC (J-Lead)
  • Datasheet: PDF
  • Stock: 413
  • Description: 1.27mm PMIC UC3871 20 Pin 57kHz~78kHz 20-LCC (J-Lead) (Kg)

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Details

Tags

Parameters
Height Seated (Max) 4.57mm
Length 8.965mm
Width 8.965mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Mounting Type Surface Mount
Package / Case 20-LCC (J-Lead)
Surface Mount YES
Number of Pins 20
Operating Temperature 0°C~70°C
Packaging Tube
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
ECCN Code EAR99
Type Fluorescent Lamp Controller
HTS Code 8542.39.00.01
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Voltage - Supply 4.5V~20V
Terminal Position QUAD
Terminal Form J BEND
Number of Functions 1
Terminal Pitch 1.27mm
Frequency 57kHz~78kHz
Base Part Number UC3871
Pin Count 20
Input Voltage-Nom 5V
Operating Supply Current 8mA
Nominal Supply Current 15mA
Output Current 500mA
Input Voltage (Min) 4.5V
Control Mode CURRENT-MODE
Control Technique RESONANT CONTROL
Switcher Configuration PUSH-PULL
Dimming No

UC3871Q Overview


In accordance with the materials used by Tube.There is no doubt that electronics manufacturers are aware of the 20-LCC (J-Lead)'s low package cost.On the PCB, it is mounted using Surface Mount.Application types that qualify it as Type Fluorescent Lamp Controller include standard grade applications.In order to operate normally, it is supplied with a power supply voltage.Operate it at 0°C~70°C all the time.It can still perform accurately at 57kHz~78kHz frequency.Among its best features is a number of UC3871.The terminations are of type 20.1 functions are run on the device.Device 8mA is set to supply current.There is no change to the pin number 20 of the component.20 pins are totaled in its sum.Switching Regulator or Controllers Subcategory can be applied to the item.A 500mA value is set for the output current in this case.A minimum input voltage of 4.5V will allow it to function.

UC3871Q Features


Mounting type of Surface Mount
Switching Regulator or Controllers subcategory

UC3871Q Applications


There are a lot of Texas Instruments UC3871Q Lighting Controllers applications.

  • UPS buffering
  • DC buffering
  • DC/DC, DC/AC, and AC/AC converters
  • Smoothing
  • Computer motherboards
  • Audio crossover
  • Power factor correction (PFC)
  • Voltage doubling
  • Flashtube ignition
  • Motor control