English

All Products

View All >>
  • UC3842D8G4

UC3842D8G4

8 Terminations8 Pin AC to DC power converter1 Outputs500kHz


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC3842D8G4
  • Package: SOIC
  • Datasheet: -
  • Stock: 584
  • Description: 8 Terminations8 Pin AC to DC power converter1 Outputs500kHz (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 72.603129mg
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 70°C
Min Operating Temperature 0°C
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Frequency 450kHz
Pin Count 8
Number of Outputs 1
Output Voltage 5V
Input Voltage-Nom 15V
Temperature Grade COMMERCIAL
Max Supply Voltage 30V
Analog IC - Other Type SWITCHING CONTROLLER
Current - Output 200mA
Voltage - Output 13.5V
Topology Flyback, Boost
Control Mode CURRENT-MODE
Frequency - Switching 500kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 50ns
Fall Time (Typ) 50 ns
Nominal Input Voltage 25V
Switcher Configuration SINGLE
Max Duty Cycle 100 %
Duty Cycle (Max) 97 %
Height 1.58mm
Length 4.9mm
Width 3.91mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free

UC3842D8G4 Overview


This ac to dc converter is embedded in package SOIC .Analog ICs of type SWITCHING CONTROLLER are used in this AC DC converter.As soon as the switching frequency reaches 500kHz , the circuit is closed.A total of 8 terminations have been recorded.It contains 8 pins.There are 8 pins on the ac-dc converter.There are 1 outputs to be processed.Switching Regulator or Controllers includes the ac to dc conversions.There is 5V output voltage from this AC/DC converter.A high efficiency is achieved when operating at a frequency of 450kHz .The maximum 70°C ensures that the AC to DC power converter is stable.A minimum working temperature of 0°C must be maintained by this isolated switch.As it has a 200mA output current, it offers a maximum degree of flexibility in design.There is 13.5V output voltage from it.

UC3842D8G4 Features


Packaged with SOIC
Switching Frequency at 500kHz
With 8 pins

UC3842D8G4 Applications


There are a lot of Texas Instruments UC3842D8G4 AC DC Converters applications.

  • 3.3V power supplies
  • Adapter/Charger for Cordless Phones
  • Power tools fast chargers with trickle and on/off
  • Adapter for ADSL
  • Set Top Boxes (STB)
  • Adaptors for DSCs
  • Standby Power Supplies
  • Automotive Infotainment
  • Switching AC-DC Charger
  • LED lights