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  • UC3865DWTR

UC3865DWTR

16 Terminations10.5V~22V 16 Pin UC3865 AC to DC power converter2 Outputs10kHz~1MHz


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC3865DWTR
  • Package: 16-SOIC (0.295, 7.50mm Width)
  • Datasheet: PDF
  • Stock: 743
  • Description: 16 Terminations10.5V~22V 16 Pin UC3865 AC to DC power converter2 Outputs10kHz~1MHz (Kg)

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Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.295, 7.50mm Width)
Number of Pins 16
Weight 473.692182mg
Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 16
ECCN Code EAR99
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Frequency 450kHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number UC3865
Number of Outputs 2
Qualification Status Not Qualified
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
Length 10.3mm
Width 7.5mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UC3865DWTR Overview


The ac to dc converter is embedded in 16-SOIC (0.295, 7.50mm Width) package.The AC/DC power converter type is Tape & Reel (TR) .Surface Mount mounts this AC/DC converter.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, the analog IC type is SWITCHING CONTROLLER .When the switching frequency reaches 10kHz~1MHz , the circuit is closed.Supply voltage (Vcc/Vdd) does not need to exceed 10.5V~22V .In total, it has 16 terminations.Approximately 16 pins are present on the ac/dc converter.It is suitable for mounting by Surface Mount .If you select the UC3865 family, you will be able to search for similar acdc converters.The number of outputs to run is 2 .The following ac to dc conversions are contained in Switching Regulator or Controllers .Currently, the output current is set to 200mA .There is 1.7V output voltage from this AC/DC converter.High efficiency can be achieved when AC to DC converters frequency is set to 450kHz .

UC3865DWTR Features


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

UC3865DWTR Applications


There are a lot of Texas Instruments UC3865DWTR AC DC Converters applications.

  • DVD players
  • SMPS house keeping power supplies
  • Replacements for bulky plug-in transformers
  • Low-Voltage I/O System Power
  • Automotive Clusters
  • USB type-c v1.2 chargers with optional VDM
  • Power adapters for network devices
  • AC/DC LED Driver applications
  • Battery Chargers
  • ATX/BTX Auxiliary Power