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  • UC3861N

UC3861N

16 Terminations10.5V~22V 16 Pin UC3861 AC to DC power converter2 Outputs10kHz~1MHz


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC3861N
  • Package: 16-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 131
  • Description: 16 Terminations10.5V~22V 16 Pin UC3861 AC to DC power converter2 Outputs10kHz~1MHz (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Mounting Type Through Hole
Package / Case 16-DIP (0.300, 7.62mm)
Surface Mount NO
Number of Pins 16
Weight 1.053808g
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Number of Functions 1
Supply Voltage 12V
Frequency 500kHz
Base Part Number UC3861
Pin Count 16
Number of Outputs 2
Output Voltage 1.7V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Current 500mA
Voltage - Supply (Vcc/Vdd) 10.5V~22V
Control Features Soft Start
Input Voltage (Min) 11.5V
Topology Full-Bridge, Half-Bridge, Push-Pull
Control Mode VOLTAGE-MODE
Frequency - Switching 10kHz~1MHz
Control Technique RESONANT CONTROL
Rise Time 25ns
Fall Time (Typ) 25 ns
Internal Switch(s) Yes
Max Duty Cycle 50 %
Duty Cycle 100 %
Output Isolation Non-Isolated
Voltage - Start Up 16.5V
Height 5.08mm
Length 19.3mm
Width 6.35mm
Thickness 3.9mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UC3861N Overview


The ac to dc converter is embedded in 16-DIP (0.300, 7.62mm) package.In Tube AC/DC power converter, it is available.This AC/DC converter is mounted in the way of Through Hole .This ac dc converter should be operated at a temperature of 0°C~70°C TA °C so that it can deliver its performance.In this AC DC converter, an analog integrated circuit (IC) of type SWITCHING CONTROLLER is employed.Switching frequency reaches 10kHz~1MHz Hz.It can be used within the range of 10.5V~22V supply voltage (Vcc/Vdd).In total, there are 16 terminations.The ac/dc converter has 16 pins.The pins of the ac-dc converter total to 16 .Search similar acdc converters based on UC3861 family members.A total of 2 outputs need to be run.Switching Regulator or Controllers includes the ac to dc conversions.AC to DC converter is set to 500mA for the output current.There is 1.7V voltage output from it.This power AC DC is capable of reaching high efficiency when operating at a frequency of 500kHz .It is important to keep this AC to DC converter set to 12V .

UC3861N Features


Packaged with 16-DIP (0.300, 7.62mm)
Switching Frequency at 10kHz~1MHz
With 16 pins
Output Current at 500mA

UC3861N Applications


There are a lot of Texas Instruments UC3861N AC DC Converters applications.

  • Standby Power Supplies
  • AC/DC Adaptors/Chargers for Cell Phones
  • Universal input AC/DC adapters (15W - 45W)
  • Adapter/Charger for Cordless Phones
  • Power adapters for monitors
  • Replacements for bulky plug-in transformers
  • 3.3V power supplies
  • Smartphones
  • Automotive Infotainment
  • Handheld/Battery-Powered Systems