Name: UC3861DW
Brand: Texas Instruments
SKU: UC3861DW
Price: 4.0456 USD
Availability: InStock
Rating: 5 (120 reviews)

UC3861DW

For Reference Only

Part Number	UC3861DW
Manufacturer	Texas Instruments
Description	IC REG CTRLR PWM VM 16-SOIC
Datasheet	UC3861DW Specifications
Package	16-SOIC (0.295", 7.50mm Width)
ECAD
In Stock	5,776 piece(s)
Unit Price	$ 4.0456 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 6 - May 11 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # UC3861DW (PMIC - AC DC Converters, Offline Switchers) is manufactured by Texas Instruments and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For UC3861DW specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC3861DW with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC3861DW.

UC3861DW Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - AC DC Converters, Offline Switchers
Package	16-SOIC (0.295", 7.50mm Width)
ECAD
Series	-
Output Isolation	Non-Isolated
Internal Switch(s)	Yes
Voltage - Breakdown	-
Topology	Full-Bridge, Half-Bridge, Push-Pull
Voltage - Start Up	16.5V
Voltage - Supply (Vcc/Vdd)	10.5 V ~ 22 V
Duty Cycle	-
Frequency - Switching	10kHz ~ 1MHz
Power (Watts)	-
Fault Protection	-
Control Features	Soft Start
Operating Temperature	0°C ~ 70°C (TA)
Package / Case	16-SOIC (0.295", 7.50mm Width)
Supplier Device Package	16-SOIC
Mounting Type	Surface Mount

UC3861DW Reviews

Cur***** Hill

April 8, 2023

★ ★ ★ ★ ★

You're my good supplier. I appreciate Heisener Electronics on many levels.

Bradl*****ujillo

April 3, 2023

★ ★ ★ ★ ★

A convenient and small package. I have used 2 of the 10 units so far and they work fine.

Cele*****Soto

April 2, 2023

★ ★ ★ ★ ★

Used for a solar project. Working as hoped. I'd buy again.

Lar*****ohra

April 2, 2023

★ ★ ★ ★ ★

Your technical assistance and professionalism cannot be complained!

Isai*****owland

March 30, 2023

★ ★ ★ ★ ★

Excellent, high quality product at a reasonable price. Timely delivery. Highly recommend product and vendor.

Av*****Cook

March 2, 2023

★ ★ ★ ★ ★

Good seller, incredible reliable.Item as described. Very professional

John*****n Rama

February 20, 2023

★ ★ ★ ★ ★

Arrived as described and well packaged. Sent very quickly after payment.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

UC3861DW Packaging

UC3861DW FAQ

1. How to order UC3861DW on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that UC3861DW is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3861DW. All suppliers must pass our qualification reviews before they can publish their products including UC3861DW on Heisener; we pay more attention to the channels and quality of UC3861DW products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3861DW price and inventory displayed accurate?

The price and inventory of UC3861DW fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of UC3861DW?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the UC3861DW we delivered, we will accept the replacement or return of the UC3861DW only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of UC3861DW.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as UC3861DW pin diagram, UC3861DW datasheet?

If you need any after-sales service, please do not hesitate to contact us.

UC3861DW Related Products

74LVTH543MTC	Fairchild/ON Semiconductor, IC REGISTERED TXRX 8BIT 24TSSOP, 24-TSSOP (0.173", 4.40mm Width), -	View
8N3QV01LG-0074CDI	IDT, Integrated Device Technology Inc, IC OSC VCXO QD FREQ 10CLCC, 10-CLCC, -	View
SSCSMNN2.5BGAA3	Honeywell Sensing and Productivity Solutions, BRD MNT PRESSURE SENSORS, 4-SIP Module, -	View
CRCW2512165KFKEGHP	Vishay Dale, RES SMD 165K OHM 1% 1.5W 2512, 2512 (6432 Metric), -	View
CRCW08054M70JNTA	Vishay Dale, RES SMD 4.7M OHM 5% 1/8W 0805, 0805 (2012 Metric), -	View
ELLA08210	Amphenol PCD, TERM BLOCK HDR 8POS 10.16MM, -, -	View
BSH-050-01-C-D-LC-TR	Samtec Inc., .5MM DOUBLE ROW SOCKET ASSEMBLY, -, -	View
MS27656T21A16S	Amphenol Aerospace Operations, LJT 16C 16#16 SKT RECP, -, -	View
GTC030-20-19S-LC	Amphenol Industrial Operations, CONN RCPT HSNG FMALE 3POS PNL MT, -, -	View
VE-J3L-CX-F4	Vicor Corporation, CONVERTER MOD DC/DC 28V 75W, Half Brick, -	View
VI-J6X-EZ-F2	Vicor Corporation, CONVERTER MOD DC/DC 5.2V 25W, Half Brick, -	View
5SGXEB6R3F40I3N	Intel, IC FPGA 432 I/O 1517FBGA, 1517-BBGA, FCBGA, -	View

UC3861DW Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

UC3861DW

D# V36:1790_07428809

Texas Instruments

Voltage Mode PWM Controller 500mA 550kHz 16-Pin SOIC Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC3861DWG4

Texas Instruments

IC REG CTRLR PWM VM 16-SOIC

UC3861DW

Texas Instruments

IC REG CTRLR PWM VM 16-SOIC

117

Part Number

Manufacturer

Description

Stock

UC3861DWG4

D# UC3861DWG4-ND

Texas Instruments

IC REG CTRLR PWM VM 16-SOIC

UC3861DW

D# 2156-UC3861DW-TI-ND

Rochester Electronics LLC

UC3861 RESONANT-MODE POWER SUPPL

1807

Part Number

Manufacturer

Description

Stock

UC3861DWG4

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

Part Number	Manufacturer	Description	Stock
UC3861DWTR	Texas Instruments	OEM/CM ONLY	641
UC3861DWG4	Texas Instruments	OEM/CM ONLY	866
UC3861DW	Texas Instruments	OEM/CM ONLY	858

Part Number

Manufacturer

Description

Stock

UC3861DW

D# 595-UC3861DW

Texas Instruments

Switching Controllers Resonant-Mode

RoHS: Compliant

554

UC3861DWG4

D# 595-UC3861DWG4

Texas Instruments

Switching Controllers Resonant-Mode

RoHS: Compliant

120

Part Number

Manufacturer

Description

Stock

UC3861DW

D# NS-UC3861DW

Texas Instruments

OEM/CM ONLY

2423

UC3861DWG4

D# NS-UC3861DWG4

Texas Instruments

OEM/CM ONLY

3843

Part Number

Manufacturer

Description

Stock

UC3861DWG4

Texas Instruments

Part Number

Manufacturer

Description

Stock

UC3861DW

Texas Instruments

UC3861 Resonant-Mode Power Supply Controllers

RoHS: Compliant

1807

Part Number

Manufacturer

Description

Stock

UC3861DWG4

Texas Instruments

OEM/CM ONLY

Part Number

Manufacturer

Description

Stock

UC3861DW

Texas Instruments

Resonant-mode PWM with 16.5/10.5V UVLO, alternating outputs, and fixed off time, 0C to 70C

Part Number

Manufacturer

Description

Stock

UC3861DW

Texas Instruments

shipping today

2756

Part Number

Manufacturer

Description

Stock

UC3861DW

Texas Instruments

RFQ

14601

UC3861DWTR

Texas Instruments

RFQ

8975

Quick Inquiry

UC3861DW

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS