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UC3861DW

UC3861DW

UC3861DW

Texas Instruments

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

SOT-23

UC3861DW Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Mounting Type Surface Mount
Package / Case 16-SOIC (0.295, 7.50mm Width)
Surface Mount YES
Number of Pins 16
Weight 473.692182mg
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
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
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 12V
Frequency 450kHz
Base Part Number UC3861
Number of Outputs 2
Output Voltage 1.7V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Current 200mA
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 2.65mm
Length 10.3mm
Width 7.5mm
Thickness 2.35mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $6.30000 $6.3
10 $5.66200 $56.62
40 $5.35275 $214.11
120 $4.63908 $556.6896
520 $3.94913 $2053.5476
UC3861DW Product Details

UC3861DW Overview


An embedded ac to dc converter is included in 16-SOIC (0.295, 7.50mm Width) package.You can get it in AC/DC power converter Tube .There is a AC/DC converter mounted in the way of Surface Mount .For the ac dc converter to perform at its best, it should be operated at a temperature of 0°C~70°C TA °C.Analog IC type SWITCHING CONTROLLER is utilized in this AC DC converter.When the switching frequency reaches 10kHz~1MHz , the process is complete.This AC/DC converter is designed for use within the range of 10.5V~22V supply voltage (Vcc/Vdd).As a result, it has had 16 terminations.In this ac/dc converter, there are 16 pins.Search similar acdc converters based on UC3861 family members.A total of 2 outputs are to be processed.Switching Regulator or Controllers includes the ac to dc conversions.We are setting the output current to 200mA .This AC/DC converter produces a voltage of 1.7V as its output.A high efficiency can be achieved by operating at a frequency of 450kHz .This AC to DC converter should always be set to 12V .

UC3861DW Features


Packaged with 16-SOIC (0.295, 7.50mm Width)
Switching Frequency at 10kHz~1MHz
With 16 pins
Output Current at 200mA

UC3861DW Applications


There are a lot of Texas Instruments UC3861DW AC DC Converters applications.

  • Standby Power Supply
  • MPS parts
  • Air conditioners
  • Digital cameras
  • Air Conditioning
  • IoT Applications
  • Z-Wave
  • Standby and Auxiliary Power Supplies
  • Charger
  • Wall switches

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