ONSEMI UC3843BVDR2
ONSEMI UC3843BVDR2

ONSEMI UC3843BVDR2

Manufacturer No:

UC3843BVDR2

Manufacturer:

ONSEMI

Package:

14-SOIC (0.154, 3.90mm Width)

Description:

14 Terminals 7.6V~30V 14-Pin UC384*B DC to DC converter IC SWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver

User Guide

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

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Step1:Prepare product

Step1:Prepare product

Step2:Desiccant Protection

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step3:Vacuum Packaging

Step4:Individual Package

Step4:Individual Package

Step5:Anti-collision Filling

Step5:Anti-collision Filling

Step6:Packaging Box

Step6:Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

UC3843BVDR2 Information

ONSEMI UC3843BVDR2 technical specifications, attributes, parameters and parts with similar specifications to ONSEMI UC3843BVDR2.

  • Type
  • Parameter
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 14-SOIC (0.154, 3.90mm Width)
  • Surface Mount
  • YES
  • Number of Pins
  • 14
  • Operating Temperature
  • -40°C~105°C TA
  • Packaging
  • Tape & Reel (TR)
  • Published
  • 2007
  • JESD-609 Code
  • e0
  • Part Status
  • Obsolete
  • Moisture Sensitivity Level (MSL)
  • 1 (Unlimited)
  • Type
  • Parameter
  • Number of Terminations
  • 14
  • ECCN Code
  • EAR99
  • Terminal Finish
  • Tin/Lead (Sn/Pb)
  • Subcategory
  • Switching Regulator or Controllers
  • Technology
  • BIPOLAR
  • Terminal Position
  • DUAL
  • Terminal Form
  • GULL WING
  • Peak Reflow Temperature (Cel)
  • 240
  • Frequency
  • 60kHz
  • Time@Peak Reflow Temperature-Max (s)
  • 30

Download datasheets and manufacturer documentation for ONSEMI UC3843BVDR2.

UC3843BVDR2 Overview


Capsuled in the 14-SOIC (0.154, 3.90mm Width) package, the switching controller suits most application needs. The dc motor controller is adquate to generate for 1 outputs. The pmic is packaged in Tape & Reel (TR) solid enclosure. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThe supply and operating voltage of the dc control are 7.6V~30V. Qualified to work in a -40°C~105°C TA dc switcher. This switching controller can switch at Up to 500kHz. Surface Mount makes it suitable for general dc dc regulator. The dcdc regulator features Frequency Control for 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. 14 terminations with a variety of function. 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. Other relevant dc to dc converter ics can be found by searching "UC384*B". Switching converter has a total of 14 pins. Switching converter is a type of Switching Regulator or Controllers in particular. According to the test statistics, DC regulator outputs 5.1V voltage. It should be fully noted that the dc to dc regulator only accepts 25V input voltage at most. The dc dc regulator's usual output current is 1A, which should be noted down when you start a project. To ensure the reliability under power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set as 96 %. The switching controller works at a frequency of 60kHz. It is suggested that users apply 30V to the voltage regulator dc to dc in order to run it safely and reliably in a circuit. The dc switching utilizes 12mA when it is in a dormant state.

UC3843BVDR2 Features


Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 96 %
Frequency: 60kHz


UC3843BVDR2 Applications


There are a lot of ON Semiconductor
UC3843BVDR2 DC to DC converter applications.


  • CNC system
  • Servo drive system
  • Digital display device
  • Linear guide
  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments

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Shipped from:HK Warehouse
Expected Shipping:Tue, Mar 24 - Wed, Mar 25, 2026
Date Code:Within 2 Years

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