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  • UC3843AD8TRG4

UC3843AD8TRG4

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Manufacturer No:

UC3843AD8TRG4

Manufacturer:

Texas Instruments

HK JDW NO:

815-UC3843AD8TRG4

Package:

8-SOIC (0.154, 3.90mm Width)

Datasheet:

UC3843AD8TRG4

Description:

8 Terminals 7.6V~30V 8-Pin UC3843 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver

Quantity:

In Stock : 999

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Product Details

Purchasing and Inquiry

UC3843AD8TRG4 Overview


The switching controller fits in the 8-SOIC (0.154, 3.90mm Width) package and is ideal for most applications. 1 outputs can be generated with the dc motor controller. There is a Tape & Reel (TR) solid enclosure around the pmic. There are Transistor Driver dc switching's output (s) that it can handle. 7.6V~30V is the operating voltage and supply voltage of the dc control. Qualified to work in an dc switcher with 0°C~70°C TA. In this switching controller, the switch can be set to Up to 500kHz. dc dc regulator is made easier with Surface Mount. Featured in the dcdc regulator is Frequency Control which allows efficient switching control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. Terminal (s) of the switching converters are designed at the DUAL position. A variety of dc switching's functions can be performed on 8 terminations. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. 15V nominal DC switcher's voltage input. You can find other relevant dc to dc converter ics by searching "UC3843". 8 pins are present on switching converter. Specifically, switching converter falls under the Switching Regulator or Controllers category. Statistically, DC regulator outputs 15V volts. In most cases, the dc dc regulator's output current is 200mA. This information should be noted when you begin working with the component. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 100 %. The switching controller works at a frequency of 450kHz. It is possible to set the input voltage as 25V for nominal working statuses. This voltage controller requires a supply voltage of 11V. There should be 25mA more than 25mA amps of current supplied to the controller.

UC3843AD8TRG4 Features


Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 450kHz

UC3843AD8TRG4 Applications


There are a lot of Texas Instruments UC3843AD8TRG4 DC to DC converter applications.

  • Wind power
  • Telecommunications equipment
  • Smart grid
  • Ball screw pair
  • Fire elevators
  • Precision electronic equipment
  • Grinders
  • Mobile phones
  • Die casting equipment
  • Correction machines
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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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The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

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Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:
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.
The fee is charged according to the rule of PayPal.
Western Union charge US$0.00 banking fee.

Shipping

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

UC3843AD8TRG4

technical specifications, attributes, parameters and parts with similar specifications to UC3843AD8TRG4.

  • Type
    Parameter
    Select All
  • Factory Lead Time

    6 Weeks

  • Lifecycle Status

    ACTIVE (Last Updated: 5 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

    0°C~70°C TA

  • Packaging

    Tape & Reel (TR)

  • 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

    450kHz

  • Base Part Number

    UC3843

  • Function

    Step-Up, Step-Down, Step-Up/Step-Down

  • Number of Outputs

    1

  • Output Voltage

    15V

  • Output Type

    Transistor Driver

  • Input Voltage-Nom

    15V

  • Analog IC - Other Type

    SWITCHING CONTROLLER

  • Output Configuration

    Positive

  • Output Current

    200mA

  • Voltage - Supply (Vcc/Vdd)

    7.6V~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

    100 %

  • Duty Cycle (Max)

    96%

  • Height

    1.75mm

  • Length

    4.9mm

  • Width

    3.91mm

  • Thickness

    1.58mm

  • RoHS Status

    ROHS3 Compliant

  • Lead Free

    Lead Free

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