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  • UCC28740DR

UCC28740DR

7 Terminations9V~35V 7 Pin UCC28740 AC to DC power converter170Hz~100kHz


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UCC28740DR
  • Package: 8-SOIC (0.154, 3.90mm Width), 7 Leads
  • Datasheet: -
  • Stock: 655
  • Description: 7 Terminations9V~35V 7 Pin UCC28740 AC to DC power converter170Hz~100kHz (Kg)

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Details

Tags

Parameters
Factory Lead Time 12 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width), 7 Leads
Number of Pins 7
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 7
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature ALSO OPERATES IN AM CONTROL TECHNIQUE
HTS Code 8542.39.00.01
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Number of Functions 1
Supply Voltage 25V
Base Part Number UCC28740
Output Voltage 14V
Input Voltage-Nom 25V
Analog IC - Other Type SWITCHING CONTROLLER
Output Current 25mA
Voltage - Supply (Vcc/Vdd) 9V~35V
Input Voltage (Min) 9V
Topology Flyback
Control Mode CURRENT/VOLTAGE-MODE
Frequency - Switching 170Hz~100kHz
Input Voltage (Max) 35V
Control Technique FREQUENCY MODULATION
Switcher Configuration SINGLE
Internal Switch(s) No
Fault Protection Current Limiting, Over Voltage
Max Duty Cycle 99 %
Duty Cycle 99 %
Output Isolation Isolated
Voltage - Start Up 21V
Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UCC28740DR Overview


An embedded ac to dc converter is included in 8-SOIC (0.154, 3.90mm Width), 7 Leads package.The AC/DC power converter type is Tape & Reel (TR) .It is 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 -40°C~125°C TJ °C.SWITCHING CONTROLLER analog ICs are employed in this AC DC converter.As a result, the switching frequency reaches 170Hz~100kHz .This AC/DC converter is suitable for operation in the range of 9V~35V supply voltage (Vcc/Vdd).It has a total of 7 terminations.The ac/dc converter has a total of 7 pins.It are possible to mount thare ac dc converters by Surface Mount .The UCC28740 family allows you to search for similar acdc converters.The ac to dc conversions are included in Switching Regulator or Controllers .There is 25mA output current set.It produces a voltage of 14V .Unique techniques can be used to ensure input voltage at the maximum value of 35V .It is also possible to detect ALSO OPERATES IN AM CONTROL TECHNIQUE when utilizing this ACDC converter.It is important to keep this AC to DC converter set to 25V .

UCC28740DR Features


Packaged with 8-SOIC (0.154, 3.90mm Width), 7 Leads
Switching Frequency at 170Hz~100kHz
With 7 pins
Output Current at 25mA

UCC28740DR Applications


There are a lot of Texas Instruments UCC28740DR AC DC Converters applications.

  • Standby and Auxiliary Power Supplies
  • Low-Voltage I/O System Power
  • Charger
  • Portable audio
  • Wireless System
  • Home appliances
  • Automotive Telematics
  • AC/DC Adaptors/Chargers for Cell Phones
  • Z-Wave
  • Adaptors for Portable Media Player