UCC25702N

Texas Instruments UCC25702N

Part Number:
UCC25702N
Manufacturer:
Texas Instruments
Ventron No:
3288342-UCC25702N
Description:
15V VCC, 1A Driver single ended 700KHz voltage mode PWM controller with 9.6V/8.8V UVLO, -40C to 85C
ECAD Model:
Datasheet:
ucc25702

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Part Overview
Description
The UCC35701/UCC35702 family of pulse width modulators is designed for isolated switching power supplies using primary side control. They are suitable for both off-line applications and DC/DC converter designs, such as in distributed power system architectures or telecom power sources.

Features
700kHz operation
Integrated oscillator/voltage feedforward compensation
Accurate duty cycle limit
Accurate volt-second clamp
Optocoupler interface
Fault counting shutdown
Fault latch off or automatic shutdown
Soft stop optimized for synchronous rectification
1A peak gate drive output
130μA start-up current
750μA operating current

Applications
Isolated switching power supplies
Off-line applications
DC/DC converters
Distributed power system architectures
Telecom power sources
Specifications
Texas Instruments UCC25702N technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UCC25702N.
  • Factory Lead Time
    6 Weeks
  • Lifecycle Status
    ACTIVE (Last Updated: 2 days ago)
  • Mount
    Through Hole
  • Mounting Type
    Surface Mount
  • Package / Case
    14-DIP (0.300, 7.62mm)
  • Number of Pins
    14
  • Weight
    1.620005g
  • Operating Temperature
    -40°C~85°C TA
  • Packaging
    Tube
  • JESD-609 Code
    e4
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    14
  • ECCN Code
    EAR99
  • Terminal Finish
    Nickel/Palladium/Gold (Ni/Pd/Au)
  • Subcategory
    Switching Regulator or Controllers
  • Technology
    BICMOS
  • Terminal Position
    DUAL
  • Supply Voltage
    11V
  • Terminal Pitch
    2.54mm
  • Frequency
    700kHz
  • Base Part Number
    UCC25702
  • Function
    Step-Up, Step-Up/Step-Down
  • Number of Outputs
    1
  • Output Voltage
    400mV
  • Output Type
    Transistor Driver
  • Input Voltage-Nom
    11V
  • Analog IC - Other Type
    SWITCHING CONTROLLER
  • Output Configuration
    Positive, Isolation Capable
  • Output Current
    100mA
  • Voltage - Supply (Vcc/Vdd)
    8.8V~15V
  • Quiescent Current
    750μA
  • Control Features
    Current Limit, Frequency Control, Sequencing, Soft Start
  • Input Voltage (Min)
    9.6V
  • Topology
    Boost, Flyback, Forward Converter
  • Control Mode
    VOLTAGE-MODE
  • Frequency - Switching
    100kHz
  • Control Technique
    PULSE WIDTH MODULATION
  • Rise Time
    20ns
  • Supply Current-Max (Isup)
    20mA
  • Synchronous Rectifier
    No
  • Fall Time (Typ)
    20 ns
  • Switcher Configuration
    SINGLE
  • Max Duty Cycle
    100 %
  • Duty Cycle (Max)
    99%
  • Clock Sync
    Yes
  • Height
    5.08mm
  • Length
    19.3mm
  • Width
    6.35mm
  • Thickness
    3.9mm
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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