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  • UCC2891PW

UCC2891PW

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Manufacturer No:

UCC2891PW

Manufacturer:

Texas Instruments

HK JDW NO:

815-UCC2891PW

Package:

16-TSSOP (0.173, 4.40mm Width)

Datasheet:

-

Description:

16 Terminals 8.5V~16V 16-Pin UCC2891 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 250kHz Transistor Driver

Quantity:

In Stock : 999

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Product Details

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UCC2891PW Overview


With a 16-TSSOP (0.173, 4.40mm Width) package, the switching controller is suitable for a wide range of applications. 1 outputs are supported by the dc motor controller. Tube is the solid enclosure in which PMIC is packaged. Transistor Driver dc switching's outputs (s) can be handled by it. This dc control operates at 8.5V~16V and has a 8.5V~16V supply voltage. Work well in dc switchers with a -40°C~85°C TA. Switching can be done at 250kHz with this switching controller. A generalization of dc dc regulator can be made using Surface Mount. For efficient switching control, the dcdc regulator features Current Limit, Enable, On Time Control, Ramp, Soft Start. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. Thare switching converters has a terminal (s) at DUAL . The 16 terminations can be used for a wide range of dc switching. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. A DC switcher's nominal voltage of 12V is input. Other relevant dc to dc converter ics can be found by searching "UCC2891". In total, switching converter has 16 pins. Switching converter is a type of Switching Regulator or Controllers in particular. DC regulator outputs 11.1V voltage according to the test statistics. A starting point for a project is to note down the dc dc regulator's usual output current, which is 150mA. The maximum duty cycle of this voltage regulator dc to dc is set to 73 % to ensure reliability during power-up and power-down. Switching controller operates at a frequency of 1MHz. A circuit should contain 12V in order to ensure the voltage regulator dc to dc runs safely and reliably. Dormant dc switchings use 2mA. 110V is the nominal working voltage. There must be a voltage supply of 12V volts. It is not recommended to supply more current to the controller than 3mA.

UCC2891PW Features


Transistor Driver Outputs
Switching Frequency: 250kHz
Current Limit, Enable, On Time Control, Ramp, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 73 %
Frequency: 1MHz

UCC2891PW Applications


There are a lot of Texas Instruments UCC2891PW DC to DC converter applications.

  • Shearing machines
  • Cutting machine tools
  • Computer application technology
  • Access control systems
  • Electrical power transmission
  • Sensitive electronic devices
  • PSRR circuits
  • Laboratories
  • Grinders
  • Wind power
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EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

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FedEx International, 5-7 business days.
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Payment Method

The fee is charged according to the rule of PayPal.
East West Bank charge US$30.00 banking fee.
The fee is charged according to the rule of PayPal.
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UPS(www.ups.com)
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Registered Mail(www.singpost.com)
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Package

Product
Step1Product
Casing drivepipe
Step2Casing drivepipe
Anti-static bag
Step3Anti-static bag
Packaging boxes
Step4Packaging boxes
Bar-code shipping tag
Step5Bar-code shipping tag

UCC2891PW

technical specifications, attributes, parameters and parts with similar specifications to UCC2891PW.

  • Type
    Parameter
    Select All
  • Factory Lead Time

    6 Weeks

  • Lifecycle Status

    ACTIVE (Last Updated: 2 days ago)

  • Mounting Type

    Surface Mount

  • Package / Case

    16-TSSOP (0.173, 4.40mm Width)

  • Surface Mount

    YES

  • Number of Pins

    16

  • Weight

    61.887009mg

  • 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

    16

  • ECCN Code

    EAR99

  • Terminal Finish

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Subcategory

    Switching Regulator or Controllers

  • Technology

    BICMOS

  • Terminal Position

    DUAL

  • Terminal Form

    GULL WING

  • Peak Reflow Temperature (Cel)

    260

  • Supply Voltage

    12V

  • Frequency

    1MHz

  • Base Part Number

    UCC2891

  • Function

    Step-Up/Step-Down

  • Number of Outputs

    1

  • Output Voltage

    11.1V

  • Output Type

    Transistor Driver

  • Operating Supply Voltage

    12V

  • Input Voltage-Nom

    12V

  • Analog IC - Other Type

    SWITCHING CONTROLLER

  • Output Configuration

    Positive, Isolation Capable

  • Output Current

    150mA

  • Voltage - Supply (Vcc/Vdd)

    8.5V~16V

  • Quiescent Current

    2mA

  • Control Features

    Current Limit, Enable, On Time Control, Ramp, Soft Start

  • Topology

    Flyback, Forward Converter

  • Control Mode

    CURRENT-MODE

  • Frequency - Switching

    250kHz

  • Control Technique

    PULSE WIDTH MODULATION

  • Rise Time

    19ns

  • Supply Current-Max (Isup)

    3mA

  • Synchronous Rectifier

    No

  • Fall Time (Typ)

    14 ns

  • Nominal Input Voltage

    110V

  • Switcher Configuration

    SINGLE

  • Max Duty Cycle

    73 %

  • Duty Cycle (Max)

    70%

  • Clock Sync

    Yes

  • Height

    1.2mm

  • Length

    5mm

  • Width

    4.4mm

  • Thickness

    1mm

  • RoHS Status

    ROHS3 Compliant

  • Lead Free

    Lead Free

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