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  • UC2844BD1

UC2844BD1

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Manufacturer No:

UC2844BD1

Manufacturer:

STMicroelectronics

HK JDW NO:

761-UC2844BD1

Package:

8-SOIC (0.154, 3.90mm Width)

Datasheet:

UC2844BD1

Description:

8 Terminals 10V~30V 8-Pin UC2844 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver

Quantity:

In Stock : 999

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Product Details

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UC2844BD1 Overview


In the 8-SOIC (0.154, 3.90mm Width) package, the switching controller meets most application requirements. For 1 outputs, the dc motor controller is appropriate. The pmic is packaged in Tube solid enclosure. There are Transistor Driver dc switching's output (s) that it can handle. The supply and operating voltage of the dc control are 10V~30V. Qualified to work in a -25°C~85°C TA dc switcher. Switching can be done at Up to 500kHz with this switching controller. As it has a Surface Mount value, it can be used for general dc dc regulator. Switching control is made easier with the dcdc regulator's Frequency Control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. Thare switching converters has a terminal (s) at DUAL . 8 terminations with various dc switching's functions. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. In addition to "UC2844", there are other relevant dc to dc converter ics you can find. There are 8 pins on switching converter. There is a particular type of Switching Regulator or Controllers in switching converter. Test statistics indicate DC regulator outputs 5.05V voltage. The dc to dc regulator is limited to 30V input voltage. normally, the dc dc regulator's output current is 1A, which you should keep in mind when starting a project. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 50 %. In most applications and prototype designs, DC switcher is qualified as a Surface Mount. The max frequency of the pmic can reach 500kHz. There is a possibility of damage to the component if the switching voltage regulators current exceeds 17mA.

UC2844BD1 Features


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

UC2844BD1 Applications


There are a lot of STMicroelectronics UC2844BD1 DC to DC converter applications.

  • Correction machines
  • Servo drive system
  • Electric water heaters
  • Digital precision reference circuits
  • Computed tomography (CT)
  • Planers
  • Imported equipment
  • seismic instrument power circuits
  • Smoke exhaust equipment
  • Printing
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EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

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3. RFQ (Request for Quotations)

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4. Shipping Cost

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FedEx International, 5-7 business days.
The following are some common countries' logistic time.

Purchasing and Inquiry

Payment Method

The fee is charged according to the rule of PayPal.
East West Bank charge US$30.00 banking fee.
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Western Union charge US$0.00 banking fee.

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DHL(www.dhl.com)
From $40.00 basic shipping fee depend on zone and country.
UPS(www.ups.com)
From $40.00 basic shipping fee depend on zone and country.
FedEx(www.fedex.com)
From $40.00 basic shipping fee depend on zone and country.
Registered Mail(www.singpost.com)
From $10.00 basic shipping fee depend on different zone and country.

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

UC2844BD1

technical specifications, attributes, parameters and parts with similar specifications to UC2844BD1.

  • Type
    Parameter
    Select All
  • Factory Lead Time

    10 Weeks

  • Lifecycle Status

    ACTIVE (Last Updated: 7 months ago)

  • Mount

    Surface Mount

  • Mounting Type

    Surface Mount

  • Package / Case

    8-SOIC (0.154, 3.90mm Width)

  • Number of Pins

    8

  • Weight

    506.605978mg

  • Operating Temperature

    -25°C~85°C TA

  • Packaging

    Tube

  • JESD-609 Code

    e4

  • 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

  • Time@Peak Reflow Temperature-Max (s)

    30

  • Base Part Number

    UC2844

  • Function

    Step-Up, Step-Up/Step-Down

  • Number of Outputs

    1

  • Output Voltage

    5.05V

  • Output Type

    Transistor Driver

  • Input Voltage-Nom

    15V

  • Analog IC - Other Type

    SWITCHING CONTROLLER

  • Output Configuration

    Positive

  • Output Current

    1A

  • Voltage - Supply (Vcc/Vdd)

    10V~30V

  • Max Supply Current

    17mA

  • Control Features

    Frequency Control

  • Topology

    Boost, Flyback

  • Control Mode

    CURRENT-MODE

  • Frequency - Switching

    Up to 500kHz

  • Input Voltage (Max)

    30V

  • Control Technique

    PULSE WIDTH MODULATION

  • Rise Time

    50ns

  • Synchronous Rectifier

    No

  • Fall Time (Typ)

    50 ns

  • Switcher Configuration

    SINGLE

  • Max Frequency

    500kHz

  • Max Duty Cycle

    50 %

  • Duty Cycle (Max)

    48%

  • Length

    4.9mm

  • Width

    3.9mm

  • RoHS Status

    ROHS3 Compliant

  • Lead Free

    Lead Free

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