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UC1843AVTD2

UC1843AVTD2

UC1843AVTD2

Texas Instruments

22 Terminals 7.6V~30V 0-Pin UC1843 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver

SOT-23

UC1843AVTD2 Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 8 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Package / Case Die
Surface Mount YES
Number of Pins 0
Operating Temperature -55°C~125°C TA
Packaging Tube
Part Status Active
Number of Terminations 22
ECCN Code EAR99
Terminal Position UPPER
Base Part Number UC1843
JESD-30 Code R-XUUC-N22
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 5V
Output Type Transistor Driver
Operating Supply Voltage 30V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 1A
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Control Features Frequency Control
Topology Boost, Flyback, Forward
Control Mode CURRENT-MODE
Frequency - Switching Up to 500kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 50ns
Synchronous Rectifier No
Fall Time (Typ) 50 ns
Max Duty Cycle 100 %
Duty Cycle (Max) 96%
Length 2.5654mm
Radiation Hardening Yes
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
Pricing & Ordering
Quantity Unit Price Ext. Price
10 $426.44300 $4264.43
UC1843AVTD2 Product Details

UC1843AVTD2 Overview


This switching controller fits most application requirements since it is packaged in a Die package. 1 outputs can be generated with the dc motor controller. PMIC is packaged in a solid enclosure of Tube. Transistor Driver dc switching's outputs (s) are supported. 7.6V~30V is the operating voltage and supply voltage of the dc control. Suitable for a -55°C~125°C TA dc switcher. There is a switch at Up to 500kHz that can be used with this controller. Frequency Control is used for efficient switching control in the dcdc regulator. An analog IC SWITCHING CONTROLLER is connected to the switch converters. The switching converters's terminal (s) are designed at UPPER . A variety of terminations with 22 of dc switching. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. You can find other relevant dc to dc converter ics by searching "UC1843". There are only 0 pins on switching converter. DC regulator outputs 5V voltage according to the test statistics. normally, the dc dc regulator's output current is 1A, which you should keep in mind when starting a project. voltage regulator dc to dcs with a 100 % duty cycle are designed to be reliable when powered on and powered off. In order to run the voltage regulator dc to dc safely and reliably, users are advised to apply 30V.

UC1843AVTD2 Features


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


UC1843AVTD2 Applications


There are a lot of Texas Instruments
UC1843AVTD2 DC to DC converter applications.


  • Digital display device
  • Linear guide
  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment

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