TI UC2851NG4

Manufacturer No:

UC2851NG4

Manufacturer:

Package:

PDIP

Description:

18 Terminations 18 Pin AC to DC power converter 1 Outputs 500kHz

Quantity:

In Stock :1923

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

Shipping & Availability

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse

Expected Shipping：Tue, May 12 - Wed, May 13, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

Payment

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Authenticity Guarantee

All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

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.

UC2851NG4 Information

TI UC2851NG4 technical specifications, attributes, parameters and parts with similar specifications to TI UC2851NG4.

Type
Parameter

Package / Case
PDIP

Surface Mount
NO

Number of Pins
18

Weight
1.206102g

Packaging
Rail/Tube

JESD-609 Code
e4

Number of Terminations
18

ECCN Code
EAR99

Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)

Max Operating Temperature
85°C

Type
Parameter

Min Operating Temperature
-40°C

Additional Feature
CURRENT MODE OPERATION IS ALSO POSSIBLE

Subcategory
Switching Regulator or Controllers

Technology
BIPOLAR

Terminal Position
DUAL

Terminal Form
THROUGH-HOLE

Number of Functions
1

Terminal Pitch
2.54mm

Frequency
450kHz

Pin Count
18

Download datasheets and manufacturer documentation for TI UC2851NG4.

Datasheets:

texasinstruments-uc2851ng4-datasheets-7291.pdf

UC2851NG4 Overview

It is embedded in package PDIP .You can get it in AC/DC power converter Rail/Tube .Analog IC type SWITCHING CONTROLLER is utilized in this AC DC converter.As a result, the switching frequency reaches 500kHz .There have been 18 terminations of this program.Approximately 18 pins are present on the ac/dc converter.The pins of the ac-dc converter total to 18 .In this AC to DC transformer, there are 1 outputs to run.There are a ac to dc conversions included in Switching Regulator or Controllers .As long as AC to DC converter is operated at frequency 450kHz ,it is capable of attaining high efficiency.It is also possible to determine CURRENT MODE OPERATION IS ALSO POSSIBLE using this ACDC converter.When 85°C is set to the maximum, the AC to DC power converter will run continuously.There must be a minimum working temperature of -40°C for this isolated switch.It provides maximum design flexibility due to its 400mA output current.The AC to DC power supply can function with a minimum supply voltage of 8V volts.There is 40V output voltage from it.