English

All Products

View All >>
  • UC2861QG3

UC2861QG3

20 Terminations10.5V~22V 20 Pin UC2861 AC to DC power converter2 Outputs10kHz~1MHz


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC2861QG3
  • Package: 20-LCC (J-Lead)
  • Datasheet: -
  • Stock: 426
  • Description: 20 Terminations10.5V~22V 20 Pin UC2861 AC to DC power converter2 Outputs10kHz~1MHz (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
Mounting Type Surface Mount
Package / Case 20-LCC (J-Lead)
Surface Mount YES
Number of Pins 20
Operating Temperature -25°C~85°C TA
Packaging Tube
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position QUAD
Terminal Form J BEND
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Frequency 450kHz
Base Part Number UC2861
Pin Count 20
Number of Outputs 2
Output Voltage 1.7V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Current 200mA
Voltage - Supply (Vcc/Vdd) 10.5V~22V
Control Features Soft Start
Input Voltage (Min) 11.5V
Topology Full-Bridge, Half-Bridge, Push-Pull
Control Mode VOLTAGE-MODE
Frequency - Switching 10kHz~1MHz
Control Technique RESONANT CONTROL
Rise Time 25ns
Fall Time (Typ) 25 ns
Internal Switch(s) Yes
Max Duty Cycle 50 %
Duty Cycle 100 %
Output Isolation Non-Isolated
Voltage - Start Up 16.5V
Height Seated (Max) 4.57mm
Length 8.965mm
Width 8.965mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UC2861QG3 Overview


A ac to dc converter of the package 20-LCC (J-Lead) contains the ac to dc converter.There is a AC/DC power converter of Tube available.There is a AC/DC converter mounted in the way of Surface Mount .This ac dc converter should be operated at a temperature of -25°C~85°C TA °C so that it can deliver its performance.SWITCHING CONTROLLER analog ICs are employed in this AC DC converter.The switching frequency reaches 10kHz~1MHz .The AC/DC converter is capable of being used when the supply voltage is 10.5V~22V (Vcc/Vdd).Total terminations are 20 .There are 20 pins on the ac/dc converter.There are 20 pins in the ac-dc converter.Search similar acdc converters based on UC2861 family members.A total of 2 outputs need to be run.The ac to dc conversions are included in Switching Regulator or Controllers .It has been set to 200mA for the output current.It produces a voltage of 1.7V .This power AC DC is capable of reaching high efficiencies when operating at a frequency of 450kHz .

UC2861QG3 Features


Packaged with 20-LCC (J-Lead)
Switching Frequency at 10kHz~1MHz
With 20 pins
Output Current at 200mA

UC2861QG3 Applications


There are a lot of Texas Instruments UC2861QG3 AC DC Converters applications.

  • Off--line Battery Charger
  • MP3
  • Standby power supplies for VCR
  • AC-DC Output Power Conversion Applications
  • Universal Off-Line Power Supplies
  • Shaver Charger
  • Set Top Boxes (STB)
  • Tablets
  • Automotive Telematics
  • Appliance Power Supplies