UCC2897APW

Texas Instruments UCC2897APW

Part Number:
UCC2897APW
Manufacturer:
Texas Instruments
Ventron No:
3288574-UCC2897APW
Description:
110-V active clamp current mode PWM controller with P-channel clamp FET and line OV protection
ECAD Model:
Datasheet:
ucc2897a

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Specifications
Texas Instruments UCC2897APW technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UCC2897APW.
  • Factory Lead Time
    6 Weeks
  • Lifecycle Status
    ACTIVE (Last Updated: 4 days ago)
  • Mounting Type
    Surface Mount
  • Package / Case
    20-TSSOP (0.173, 4.40mm Width)
  • Surface Mount
    YES
  • Number of Pins
    20
  • Weight
    76.997305mg
  • Operating Temperature
    -40°C~125°C TJ
  • Packaging
    Tube
  • Tolerance
    3%
  • JESD-609 Code
    e4
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    20
  • Termination
    SMD/SMT
  • ECCN Code
    EAR99
  • Terminal Finish
    Nickel/Palladium/Gold (Ni/Pd/Au)
  • Subcategory
    Switching Regulator or Controllers
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    260
  • Supply Voltage
    12V
  • Terminal Pitch
    0.65mm
  • Frequency
    1MHz
  • Base Part Number
    UCC2897
  • Function
    Step-Up/Step-Down
  • Number of Outputs
    1
  • Output Voltage
    11.1V
  • Output Type
    Transistor Driver
  • Max Output Current
    2A
  • Operating Supply Voltage
    12V
  • Input Voltage-Nom
    12V
  • Analog IC - Other Type
    SWITCHING CONTROLLER
  • Output Configuration
    Positive, Isolation Capable
  • Output Current
    2A
  • Voltage - Supply (Vcc/Vdd)
    8.5V~16V
  • Control Features
    Current Limit, Enable, Soft Start
  • Max Output Voltage
    11.1V
  • Topology
    Flyback, Forward Converter
  • Control Mode
    CURRENT-MODE
  • Frequency - Switching
    250kHz
  • Max Input Voltage
    16V
  • Control Technique
    PULSE WIDTH MODULATION
  • Rise Time
    19ns
  • Supply Current-Max (Isup)
    3mA
  • Synchronous Rectifier
    Yes
  • Fall Time (Typ)
    14 ns
  • Nominal Input Voltage
    110V
  • Switcher Configuration
    SINGLE
  • Max Duty Cycle
    74 %
  • Input Current
    2mA
  • Duty Cycle (Max)
    70%
  • Height
    1.2mm
  • Length
    6.5mm
  • Width
    4.4mm
  • Thickness
    1mm
  • Radiation Hardening
    No
  • REACH SVHC
    No SVHC
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
UCC2897APW Overview
With its 20-TSSOP (0.173, 4.40mm Width) package, the switching controller fits the needs of most applications. This dc motor controller can be used to generate outputs with 1 numbers. Packaging for the pmic consists of Tube solid enclosures. With Transistor Driver dc switching's output (s), it is able to handle it. The supply and operating voltage of the dc control are 8.5V~16V. Suitable for work in a -40°C~125°C TJ dc switcher. It can switch at 250kHz. A generalization of dc dc regulator can be made using Surface Mount. Current Limit, Enable, Soft Start provides dcdc regulator efficient switching control. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. switching converters terminal (s) are designed to be at DUAL. 20 terminations with a variety of function. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. DC switcher's voltage input is 12V. You can find other relevant dc to dc converter ics by searching "UCC2897". There are a total of 20 pins on switching converter. Particularly, switching converter is a type of Switching Regulator or Controllers. DC regulator outputs 11.1V voltage based on test statistics. If you are starting a new project, you should note the dc dc regulator's typical output current is 2A. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 74 %. Switching controllers work at 1MHz Hz. To run the voltage regulator dc to dc safely and reliably, users should apply 12V to the voltage regulator dc to dc. Input voltage can be set to 110V for nominal working status. The dc switcher's maximum input voltage is 16V; users must limit it accordingly. This voltage controller requires a supply voltage of 12V. Input current cannot exceed 2A with this dc switcher. There should be 3mA current exceeding 3mA supplied to the controller. Its datasheet indicates the switching converter can output a maximum of 11.1V volts. Input of 2mA current flow would satisfy the operation requirements of the switching converter .

UCC2897APW Features
Transistor Driver Outputs
Switching Frequency: 250kHz
Current Limit, Enable, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 74 %
Frequency: 1MHz

UCC2897APW Applications
There are a lot of Texas Instruments UCC2897APW DC to DC converter applications.

Refrigerators of central air conditioners
Television equipment
PSRR circuits
Die casting equipment
Radio equipment
Textile machinery
Special machining machine tools
Shearing machines
Planers
Various precision measuring instruments
UCC2897APW More Descriptions
Current Mode PWM Controller 2A 1000kHz Automotive 20-Pin TSSOP Tube
110-V active clamp current mode PWM controller with P-channel clamp FET and line OV protection 20-TSSOP -40 to 125
Switching Controllers Adv Crnt-Mode Active Clamp PWM Controlle
UCC2897 Flyback Forward Converter Tube e4 DC to DC switching controller 14ns 2A 76.997305mg 11.1V
IC, CURRENT MODE PWM CTRL, 16V, 20-TSSOP
Pwm Ctrl, Current Mode, 8.5-16V, Tssop20; Input Voltage:110V; Output Voltage:11.1V; Output Current:2A; Supply Voltage Min:8.5V; Supply Voltage Max:16V; Controller Ic Case Style:Tssop; No. Of Pins:20Pins; Frequency:1Mhz; Operating Rohs Compliant: Yes |TEXAS INSTRUMENTS UCC2897APW
UCC2897A ADVANCED CURRENT-MODE A
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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