Name: UC3844AD1
Brand: STMicroelectronics
SKU: UC3844AD1
Availability: InStock
Rating: 5 (168 reviews)

UC3844AD1

For Reference Only

Part Number	UC3844AD1
Manufacturer	STMicroelectronics
Description	IC REG CTRLR BST FLYBK ISO 8SOIC
Datasheet	UC3844AD1 Datasheet UC3844AD1 Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	69,252 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 1 - May 6 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # UC3844AD1 (PMIC - AC DC Converters, Offline Switchers) is manufactured by STMicroelectronics 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 UC3844AD1 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC3844AD1 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC3844AD1.

UC3844AD1 Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - PMIC - AC DC Converters, Offline Switchers
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Output Isolation	Isolated
Internal Switch(s)	No
Voltage - Breakdown	-
Topology	Forward
Voltage - Start Up	16V
Voltage - Supply (Vcc/Vdd)	10 V ~ 30 V
Duty Cycle	48%
Frequency - Switching	Up to 500kHz
Power (Watts)	-
Fault Protection	Current Limiting
Control Features	Frequency Control
Operating Temperature	-40°C ~ 150°C (TJ)
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SO
Mounting Type	Surface Mount

UC3844AD1 Datasheet

UC3844AD1 Reviews

Alfr*****Reid

March 28, 2023

★ ★ ★ ★ ★

Work great, great price, I use a lot of them for battery chargers, not the first time ordered.

Mai*****offey

March 18, 2023

★ ★ ★ ★ ★

Most of the reviews for this product were positive so I took a chance.

Mila*****rakash

March 14, 2023

★ ★ ★ ★ ★

Completely satisfied of UC3844AD1 , I always find what I need. The site is easy to get the components .

Emil*****hingra

March 10, 2023

★ ★ ★ ★ ★

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

Carol*****ujillo

March 7, 2023

★ ★ ★ ★ ★

Great dealing with you Guys. Thanks for a very prompt delivery.

Car***** Deep

March 2, 2023

★ ★ ★ ★ ★

Serves its purpose. All that's needed.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

UC3844AD1 Packaging

UC3844AD1 FAQ

1. How to order UC3844AD1 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 UC3844AD1 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3844AD1. All suppliers must pass our qualification reviews before they can publish their products including UC3844AD1 on Heisener; we pay more attention to the channels and quality of UC3844AD1 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3844AD1 price and inventory displayed accurate?

The price and inventory of UC3844AD1 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 UC3844AD1?

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 UC3844AD1 we delivered, we will accept the replacement or return of the UC3844AD1 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 UC3844AD1.

(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 UC3844AD1 pin diagram, UC3844AD1 datasheet?

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

UC3844AD1 Related Products

VJ0805D2R7BLAAC	Vishay Vitramon, CAP CER 2.7PF 50V NP0 0805, 0805 (2012 Metric), -	View
BYG20D-M3/TR3	Vishay Semiconductor Diodes Division, DIODE AVALANCHE 200V 1.5A, DO-214AC, SMA, -	View
LTC4156EUFD#PBF	Linear Technology, IC POWER LI-ION CHARGER 28-QFN, 28-WFQFN Exposed Pad, -	View
RNC50J1150DSB14	Vishay Dale, RES 115 OHM 1/10W .5% AXIAL, Axial, -	View
CBC2518T1R0MV	Taiyo Yuden, FIXED IND 1UH 1.2A 104 MOHM SMD, 1007 (2518 Metric), -	View
KE221351A000G	Amphenol Anytek, TERM BLOCK HDR 22POS 90DEG 3.5MM, -, -	View
OSTOQ135451	On Shore Technology Inc., TERM BLOCK HDR 13POS 5.08MM, -, -	View
0026482102	Molex, LLC, CONN HEADER 10POS .156 R/A GOLD, -, -	View
MS27656T23F35SC	Souriau, 8LT 100C 100#22D SKT RECP, -, -	View
VI-211-MW-B1	Vicor Corporation, CONVERTER MOD DC/DC 12V 100W, Full Brick, -	View
SI5335D-B03977-GM	Silicon Labs, 4-OUTPUT, ANY FREQUENCY(<200MHZ), 24-VFQFN Exposed Pad, -	View
MAX6898PAZT+T	Maxim Integrated, IC POWER MANAGEMENT, SOT-23-6 Thin, TSOT-23-6, -	View

UC3844AD1 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

UC3844AD1

STMicroelectronics

IC REG CTRLR BST FLYBK ISO 8SOIC

Part Number

Manufacturer

Description

Stock

UC3844AD1

D# 497-3082-5-ND

STMicroelectronics

IC REG CTRLR BST FLYBK ISO 8SOIC

Part Number

Manufacturer

Description

Stock

UC3844AD1

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

2820

Part Number

Manufacturer

Description

Stock

UC3844AD1

Texas Instruments

OEM/CM ONLY

445

Part Number

Manufacturer

Description

Stock

UC3844AD1

D# NS-UC3844AD1

STMicroelectronics

OEM/CM ONLY

2312

Part Number

Manufacturer

Description

Stock

UC3844AD1

STMicroelectronics

Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP

134

Part Number

Manufacturer

Description

Stock

UC3844AD1

SGS Semiconductor Ltd

OEM/CM ONLY

4877

Part Number

Manufacturer

Description

Stock

UC3844AD1

STMicroelectronics

shipping today

53996

Part Number

Manufacturer

Description

Stock

UC3844AD1

STMicroelectronics

IC REG CTRLR BST FLYBK ISO 8SOIC

2602

Quick Inquiry

UC3844AD1

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