Name: UC2844AQD
Brand: Texas Instruments
SKU: UC2844AQD
Price: 1.0717 USD
Availability: InStock
Rating: 5 (182 reviews)

UC2844AQD

For Reference Only

Part Number	UC2844AQD
Manufacturer	Texas Instruments
Description	IC CURR-MODE PWM CTLR 14-SOIC
Datasheet	UC2844AQD Datasheet UC2844AQD Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	7,696 piece(s)
Unit Price	$ 1.0717 *
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
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Part Number # UC2844AQD (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 UC2844AQD specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC2844AQD with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC2844AQD.

UC2844AQD Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - AC DC Converters, Offline Switchers
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Output Isolation	Isolated
Internal Switch(s)	No
Voltage - Breakdown	-
Topology	Flyback
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 ~ 125°C (TA)
Package / Case	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package	14-SOIC
Mounting Type	Surface Mount

UC2844AQD Datasheet

UC2844AQD Reviews

Aubr*****ackson

April 8, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent.

Lenn*****hetty

April 6, 2023

★ ★ ★ ★ ★

Resonators were genuine Murata components and arrived in 3 days from Hongkong

Beth*****Wiley

April 2, 2023

★ ★ ★ ★ ★

I bought this for myself, and liked it so much. I also bought one for a friend.

Arman*****exander

March 28, 2023

★ ★ ★ ★ ★

To be honest, I think you are doing an outstanding job.

Cayd*****yler

March 7, 2023

★ ★ ★ ★ ★

Competitively priced set of diodes, tested as described. Quality is about what you would expect for no- or off-brand.

Kei*****Atwal

March 3, 2023

★ ★ ★ ★ ★

Worked wonderfully. Went through the instructions to the tea to make sure it was done correctly.

Apoll*****treras

February 23, 2023

★ ★ ★ ★ ★

happy with the IC and received with perfect packaging, good comunication with seller thanks.

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UC2844AQD Packaging

UC2844AQD FAQ

1. How to order UC2844AQD 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 UC2844AQD is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC2844AQD. All suppliers must pass our qualification reviews before they can publish their products including UC2844AQD on Heisener; we pay more attention to the channels and quality of UC2844AQD products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC2844AQD price and inventory displayed accurate?

The price and inventory of UC2844AQD 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 UC2844AQD?

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 UC2844AQD we delivered, we will accept the replacement or return of the UC2844AQD 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 UC2844AQD.

(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 UC2844AQD pin diagram, UC2844AQD datasheet?

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

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UC2844AQD 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
UC2844AQDR D# V36:1790_07428089	Texas Instruments	UCx84xA Current-Mode PWM Controller RoHS: Compliant	0
UC2844AQD8 D# V36:1790_07428087	Texas Instruments	Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC T/R RoHS: Compliant	0
UC2844AQD8R D# V72:2272_07428088	Texas Instruments	Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC T/R RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

UC2844AQD8

D# UC2844AQD8

Texas Instruments

Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC2844AQD8)

Part Number

Manufacturer

Description

Stock

UC2844AQD8R

Texas Instruments

Part Number	Manufacturer	Description	Stock
UC2844AQDR	Texas Instruments	IC CURR-MODE PWM CTLR 14-SOIC	0
UC2844AQD	Texas Instruments	CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC FULL REEL, Input Voltage:-, Output Voltage:15V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8, Frequency:450kHz , RoHS Compliant: Yes	0
UC2844AQD8	Texas Instruments	CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC FULL REEL, Input Voltage:-, Output Voltage:15V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8, Frequency:450kHz , RoHS Compliant: Yes	0
UC2844AQD8R	Texas Instruments	CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC FULL REEL, Input Voltage:-, Output Voltage:15V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8, Frequency:450kHz , RoHS Compliant: Yes	0

Part Number

Manufacturer

Description

Stock

UC2844AQD8

D# C1S746204145647

Texas Instruments

UCx84xA Current-Mode PWM Controller

RoHS: Compliant

pbFree: Yes

Min Qty: 5

Container: Tube

115

Part Number	Manufacturer	Description	Stock
UC2844AQDR D# 2156-UC2844AQDR-ND	Rochester Electronics LLC	UC2844A CURRENT MODE PWM CONTROL	2770
UC2844AQD D# 2156-UC2844AQD-TI-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	1150
UC2844AQD8 D# 296-15682-5-ND	Texas Instruments	IC CURR-MODE PWM CTLR 8-SOIC	1136
UC2844AQD8R D# 296-15683-1-ND	Texas Instruments	IC CURR-MODE PWM CTLR 8-SOIC	1611

Part Number

Manufacturer

Description

Stock

UC2844AQD8R

POWER

In stock shipping within 2days

192

Part Number	Manufacturer	Description	Stock
UC2844AQDR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	12
UC2844AQD	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	1369
UC2844AQD8	TEXAS INSTRUMENTS	OEM/CM QUOTES ONLY \| NO BROKERS	559
UC2844AQD8R	TEXAS INSTRUMENTS	OEM/CM QUOTES ONLY \| NO BROKERS	29

Part Number	Manufacturer	Description	Stock
UC2844AQD8R	Texas Instruments	OEM/CM ONLY	8424
UC2844AQDR	Texas Instruments	OEM/CM ONLY	9047
UC2844AQD	Texas Instruments	OEM/CM ONLY	661
UC2844AQD8	Texas Instruments	OEM/CM ONLY	1883

Part Number

Manufacturer

Description

Stock

UC2844AQD8R

Texas Instruments

In stock

Part Number

Manufacturer

Description

Stock

UC2844AQD8R

Texas Instruments

OEM/CM Immediate delivery

Part Number	Manufacturer	Description	Stock
UC2844AQDR D# 595-UC2844AQDR	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	1881
UC2844AQD8 D# 595-UC2844AQD8	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	433
UC2844AQD8R D# 595-UC2844AQD8R	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	2399

Part Number	Manufacturer	Description	Stock
UC2844AQD8 D# NS-UC2844AQD8	Texas Instruments	OEM/CM ONLY	7528
UC2844AQD8R D# NS-UC2844AQD8R	Texas Instruments	OEM/CM ONLY	3097
UC2844AQDR D# NS-UC2844AQDR	Texas Instruments	OEM/CM ONLY	1980
UC2844AQD D# NS-UC2844AQD	Texas Instruments	OEM/CM ONLY	7208

Part Number	Manufacturer	Description	Stock
UC2844AQDR	Texas Instruments	UC2844A Current Mode PWM Controller RoHS: Compliant	2770
UC2844AQD	Texas Instruments	UC2844A Current Mode PWM Controller RoHS: Compliant	1150
UC2844AQD8	Texas Instruments	UC2844A Current Mode PWM Controller RoHS: Compliant	11545
UC2844AQD8R	Texas Instruments	UC2844A Current Mode PWM Controller RoHS: Compliant	3557

Part Number

Manufacturer

Description

Stock

UC2844AQD8

Texas Instruments

OEM/CM ONLY

594

Part Number

Manufacturer

Description

Stock

UC2844AQD8R

Texas Instruments

IN stock Immediate delivery

Part Number	Manufacturer	Description	Stock
UC2844AQDR	Texas Instruments	30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 40°C to 85°C	15
UC2844AQD8	Texas Instruments	30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 40°C to 85°C	750
UC2844AQD8R	Texas Instruments	30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 40°C to 85°C	2

Part Number	Manufacturer	Description	Stock
UC2844AQD8R	CRNING	shipping today	462
UC2844AQD	Texas Instruments	shipping today	8196
UC2844AQD8	Texas Instruments	shipping today	10396

Part Number

Manufacturer

Description

Stock

UC2844AQD8R

D# 53367241

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
UC2844AQDR	Texas Instruments	RFQ	322
UC2844AQD8	Texas Instruments	RFQ	2397
UC2844AQD8R	Texas Instruments	RFQ	13838

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UC2844AQD

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