UC2844AD8G4

Texas Instruments UC2844AD8G4

Part Number:
UC2844AD8G4
Manufacturer:
Texas Instruments
Ventron No:
3248124-UC2844AD8G4
Description:
IC PWM BUCK BST FLYBCK CM 8SOIC
ECAD Model:
Datasheet:
UC2844AD8G4

Quick Request Quote

Please send RFQ , We will respond immediately.

Part Number
Quantity
Company
E-mail
Phone
Comments
Specifications
Texas Instruments UC2844AD8G4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments UC2844AD8G4.
  • Factory Lead Time
    6 Weeks
  • Lifecycle Status
    ACTIVE (Last Updated: 3 days ago)
  • Mounting Type
    Surface Mount
  • Package / Case
    8-SOIC (0.154, 3.90mm Width)
  • Surface Mount
    YES
  • Number of Pins
    8
  • Weight
    72.603129mg
  • 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
    8
  • ECCN Code
    EAR99
  • Terminal Finish
    Nickel/Palladium/Gold (Ni/Pd/Au)
  • Subcategory
    Switching Regulator or Controllers
  • Technology
    BIPOLAR
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    260
  • Supply Voltage
    11V
  • Frequency
    500kHz
  • Base Part Number
    UC2844
  • Function
    Step-Up, Step-Down, Step-Up/Step-Down
  • Number of Outputs
    1
  • Output Voltage
    5.1V
  • Output Type
    Transistor Driver
  • Input Voltage-Nom
    15V
  • Analog IC - Other Type
    SWITCHING CONTROLLER
  • Output Configuration
    Positive
  • Power Dissipation
    1W
  • Output Current
    200mA
  • Voltage - Supply (Vcc/Vdd)
    10V~30V
  • Control Features
    Frequency Control
  • Topology
    Boost, Buck, Buck-Boost, Flyback, Forward
  • Control Mode
    CURRENT-MODE
  • Frequency - Switching
    Up to 500kHz
  • Control Technique
    PULSE WIDTH MODULATION
  • Rise Time
    50ns
  • Supply Current-Max (Isup)
    25mA
  • Synchronous Rectifier
    No
  • Fall Time (Typ)
    50 ns
  • Nominal Input Voltage
    25V
  • Max Duty Cycle
    50 %
  • Input Current
    11mA
  • Duty Cycle (Max)
    48%
  • 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
UC2844AD8G4 Overview
The manufacturer of this specific component is Texas Instruments. It falls under the category of PMIC - AC DC Converters, Offline Switchers and specifically, it is a chip used for power management. The Moisture Sensitivity Level (MSL) for this chip is 1, meaning it has an unlimited shelf life. The terminal position for this chip is dual, and its terminal form is gull wing. It has one output and the output voltage is 5.1V. This chip also has frequency control as one of its features, with a switching frequency of up to 500kHz. The control technique used is pulse width modulation. The maximum supply current for this chip is 25mA. It does not have a synchronous rectifier.

UC2844AD8G4 Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 500kHz

UC2844AD8G4 Applications
There are a lot of Texas Instruments UC2844AD8G4 DC to DC converter applications.

Sensitive electronic devices
Computer rooms
Imported equipment
Large fire protection systems
Electrical distribution systems
Computer application technology
Low output voltage switching power supply circuits
Handheld GPS
Bending machines
Motor controller circuits
UC2844AD8G4 More Descriptions
30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 40°C to 85°C 8-SOIC -40 to 85
Current Mode PWM Controller 1A 8-Pin SOIC Tube
TEXAS INSTRUMENTS UC2844AD8G4PWM Controller Current Mode, 25V-12V supply, 500 kHz, 5.1V/200mA out, SOIC-8
Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-
PWM Power Supply Controllers Current-Mode PWM Controller
UC2844 Boost Buck Buck-Boost Flyback Forward Tube e4 DC to DC switching controller 50ns 200mA 72.603129mg 5.1V
PWM CONTROLLER CURRENT MODE, SOIC8
IC PWM BUCK BST FLYBCK CM 8SOIC
UCx84xA Current-Mode PWM Controller
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

Latest News

  • 09 November 2023

    2N3904 NPN Transistor: Equivalents, Manufacturer, Working Principle and Applications

    Ⅰ. Overview of 2N3904 transistorⅡ. Manufacturer of 2N3904 transistorⅢ. Symbol, footprint and pin configuration of 2N3904 transistorⅣ. What are the features of 2N3904 transistor?Ⅴ. Technical parameters of 2N3904...
  • 10 November 2023

    STM32F405RGT6 Microcontroller Footprint, Power Circuit, Software Development and More

    Ⅰ. What is STM32F405RGT6 microcontroller?Ⅱ. Symbol, footprint and pin configuration of STM32F405RGT6 microcontrollerⅢ. Features of STM32F405RGT6 microcontrollerⅣ. Technical parameters of STM32F405RGT6 microcontrollerⅤ. Power circuit of STM32F405RGT6 microcontrollerⅥ. Dimensions...
  • 10 November 2023

    1N4001 and 1N4148 Diodes: What's the Difference?

    Ⅰ. What is a diode?Ⅱ.Overview of 1N4001 rectifier diodeⅢ. Overview of 1N4148 switching diodeⅣ. 1N4001 vs 1N4148: SymbolⅤ. 1N4001 vs 1N4148: FeaturesⅥ. 1N4001 vs 1N4148: Technical parametersⅦ. 1N4001...
  • 13 November 2023

    Do You Know About the NE555P Timer?

    Ⅰ. NE555P descriptionⅡ. What are the features of NE555P timer?Ⅲ. Symbol, footprint and pin configuration of NE555P timerⅣ. What are the applications of NE555P timer?Ⅴ. Technical parameters of...
  • cost

    Help you to save your cost and time.

  • package

    Reliable package for your goods.

  • fast

    Fast Reliable Delivery to save time.

  • service

    Quality premium after-sale service.