All Products

UC2843AQD8G4

8 Terminals 8-Pin DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 500kHz


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC2843AQD8G4
  • Package: SOIC
  • Datasheet: -
  • Stock: 422
  • Description: 8 Terminals 8-Pin DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 500kHz (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

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

Delivery Time

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.
transport

Details

Tags

Parameters
Package / Case SOIC
Surface Mount YES
Number of Pins 8
Weight 75.608178mg
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature 125°C
Min Operating Temperature -40°C
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Pin Count 8
Number of Outputs 1
Output Voltage 5V
Input Voltage-Nom 15V
Temperature Grade AUTOMOTIVE
Max Supply Voltage 30V
Analog IC - Other Type SWITCHING CONTROLLER
Current - Output 1kA
Frequency (Max) 500kHz
Topology Boost
Control Mode CURRENT-MODE
Frequency - Switching 500kHz
Input Voltage (Max) 25V
Control Technique PULSE WIDTH MODULATION
Rise Time 50ns
Fall Time (Typ) 50 ns
Switcher Configuration PUSH-PULL
Output Voltage-Max 5.05V
Max Duty Cycle 100 %
Output Voltage-Min 4.95V
Duty Cycle (Max) 100 %
Length 4.9mm
Width 3.9mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free

UC2843AQD8G4 Overview


As a result of SOIC compact design, the switching controller is compatible with most applications. 1 outputs can be generated with the dc motor controller. There is a switch at 500kHz that can be used with this controller. The switch converters are connected to a SWITCHING CONTROLLER analog IC. The switching converters's terminal (s) are designed at DUAL . A variety of terminations with 8 of dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 15V. There are a total of 8 pins on switching converter. Switching converter is a type of Switching Regulator or Controllers in particular. Statistically, DC regulator outputs 5V volts. This dc to dc regulator accepts only 25V input voltage at most. It is set to 100 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. Temperatures should be kept at -40°C or higher. There should be 125°C more than 125°C degrees Celsius in the machine. Total number of functions (s) for thare switch converters are 1. Designing voltage regulators switchings with 8 pins is one of the most important aspects of the process. Switching can take place at a maximum frequency of 500kHz. Switching controllers with 1kA inputs are ideal for it. A maximum supply voltage of 30V is specified. At 5.05V, the dc controller's highest voltage output is tested.

UC2843AQD8G4 Features


Switching Frequency: 500kHz
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %

UC2843AQD8G4 Applications


There are a lot of Texas Instruments UC2843AQD8G4 DC to DC converter applications.

  • Computer monitoring equipment of building
  • Nuclear power plants
  • Textile machinery
  • PSRR circuits
  • Special machining machine tools
  • Printing
  • Network technology
  • Automatic plug-in machines
  • seismic instrument power circuits
  • Computer rooms