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UC2861Q

Texas Instruments UC2861Q

Part Number:
UC2861Q
Manufacturer:
Texas Instruments
Ventron No:
3247071-UC2861Q
Description:
IC REG CTRLR PWM VM 20-PLCC
ECAD Model:
Datasheet:
UC1861-68, UC2861-68, UC3861-68

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Specifications
Texas Instruments UC2861Q technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UC2861Q.
  • Mounting Type
    Surface Mount
  • Package / Case
    20-LCC (J-Lead)
  • Surface Mount
    YES
  • Number of Pins
    20
  • Operating Temperature
    -25°C~85°C TA
  • Packaging
    Tube
  • JESD-609 Code
    e3
  • Part Status
    Obsolete
  • Moisture Sensitivity Level (MSL)
    2 (1 Year)
  • Number of Terminations
    20
  • ECCN Code
    EAR99
  • Terminal Finish
    Matte Tin (Sn)
  • Subcategory
    Switching Regulator or Controllers
  • Technology
    BIPOLAR
  • Terminal Position
    QUAD
  • Terminal Form
    J BEND
  • Peak Reflow Temperature (Cel)
    260
  • Number of Functions
    1
  • Frequency
    450kHz
  • Base Part Number
    UC2861
  • Pin Count
    20
  • 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
    4.06mm
  • Length
    8.96mm
  • Width
    8.96mm
  • Radiation Hardening
    No
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
UC2861Q Overview
The Texas Instruments brand offers a range of high-quality electronic components, including their PMIC - AC DC Converters, Offline Switchers chip. This chip falls under the PMIC - AC DC Converters, Offline Switchers category and has a total of 20 pins and terminations. It is packaged in a tube and has a matte tin (Sn) terminal finish. With a peak reflow temperature of 260 degrees Celsius and a frequency of 450kHz, this chip operates in voltage-mode and has a fall time of 25 ns. Its width measures 8.96mm and it is also RoHS3 compliant.

UC2861Q Features
Packaged with 20-LCC (J-Lead)
Switching Frequency at 10kHz~1MHz
With 20 pins
Output Current at 200mA

UC2861Q Applications
There are a lot of Texas Instruments UC2861Q AC DC Converters applications.

Standby and Auxiliary Power Supplies Set Top Boxes (STB)
Networking
White goods
Standby power supplies for VCR
AC--DC Adapter
AC/DC Adaptors/Chargers for Cordless Phone
Adapter/Charger for Cell
Set Top Boxes (STB)
Low power ac?dc Adapters for Chargers
AC?DC USB chargers for Cell Phones
UC2861Q More Descriptions
Tube S-PQCC-J20 VOLTAGE-MODE Surface Mount dc ac converter 20V 8.965mm 10kHz~1MHz 1.5A
esonant-Mode Power Supply Controllers 20-PLCC -40 to 85
Voltage Mode PWM Controller 500mA 20-Pin PLCC
SWITCHING CONTROLLER, VOLTAGE-MO
PWM Power Supply Controllers Resonant-Mode
Pulse Width Modulation (PWM) Controller IC; Frequency:450kHz; Power Dissipation, Pd:1W; No. of Pins:20; Operating Temperature Range:-40°C to 85°C; Control Mode:Voltage; Number of PWM Outputs:2; Output Current:200mA ;RoHS Compliant: Yes
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS
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