UCC28720D

Texas Instruments UCC28720D

Part Number:
UCC28720D
Manufacturer:
Texas Instruments
Ventron No:
3258827-UCC28720D
Description:
Constant-voltage, constant-current controller with primary-side regulation for bipolar power devices
ECAD Model:
Datasheet:
ucc28720

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Specifications
Texas Instruments UCC28720D technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UCC28720D.
  • Factory Lead Time
    12 Weeks
  • Lifecycle Status
    ACTIVE (Last Updated: 4 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
    Tube
  • 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)
  • 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
  • Frequency
    80kHz
  • Base Part Number
    UCC28720
  • Analog IC - Other Type
    SWITCHING CONTROLLER
  • Voltage - Supply (Vcc/Vdd)
    9V~35V
  • Topology
    Flyback
  • Control Mode
    CURRENT/VOLTAGE-MODE
  • Frequency - Switching
    650Hz~80kHz
  • Control Technique
    FREQUENCY MODULATION
  • 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
  • REACH SVHC
    No SVHC
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
UCC28720D Overview
In the package 8-SOIC (0.154, 3.90mm Width), 7 Leads , the ac to dc converter is embedded.The AC/DC power converter Tube is available for this product.This AC/DC converter is mounted in the way of Surface Mount .The ac dc converter should be operated at a temperature of -40°C~125°C TJ °C to deliver its optimal performance.An analog IC of type SWITCHING CONTROLLER is employed in this AC DC converter.In this AC to DC transformer, the switching frequency is 650Hz~80kHz .The AC/DC converter is capable of being used when the supply voltage is 9V~35V (Vcc/Vdd).There are a total of 7 terminations.There are 7 pins on the ac/dc converter.The ac dc converters are suitable for mounting by Surface Mount .You can search similar acdc converters based on UCC28720 family.There are a ac to dc conversions included in Switching Regulator or Controllers .When operating at a frequency of 80kHz , AC to DC converter is capable of reaching high efficiency.It is possible to read the REACH SVHC standard at: No SVHC .Always keep this AC to DC converter set to 25V .

UCC28720D Features
Packaged with 8-SOIC (0.154, 3.90mm Width), 7 Leads
Switching Frequency at 650Hz~80kHz
With 7 pins

UCC28720D Applications
There are a lot of Texas Instruments UCC28720D AC DC Converters applications.

Battery chargers for smart phones
Laptops and personal digital assistants
Battery chargers for cordless
SMPS house keeping power supplies
Battery Chargers
Utility meters
Power tools fast chargers with trickle and on/off
Power tools
Low power ac?dc Adapters for Chargers
Remotely-controlled appliances
UCC28720D More Descriptions
Constant-Voltage, Constant-Current Controller With Primary-Side Regulation
TEXAS INSTRUMENTS UCC28720D IC, CV/CC CONTROLLER, 38V, SOIC-7
High Speed Optocouplers 1Mbit/s 1Ch Optocoup Transistor Hi Speed
Current Mode PWM Controller 7-Pin SOIC Tube
IC OFFLINE SWITCH FLYBACK 7SOIC
UCC28720 ACTIVE (Last Updated: 4days ago) Current Limiting Over Voltage Tube dc ac converter 25V 4.9mm 650Hz~80kHz -40C~125C TJ
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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