Name: UC3844D8
Brand: Texas Instruments
SKU: UC3844D8
Price: 0.913 USD
Availability: InStock
Rating: 5 (136 reviews)

UC3844D8

For Reference Only

Part Number	UC3844D8
Manufacturer	Texas Instruments
Description	IC REG CTRLR PWM CM 8SOIC
Datasheet	UC3844D8 Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	4,672 piece(s)
Unit Price	$ 0.9130 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 21 - Apr 26 (Choose Expedited Shipping)
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Part Number # UC3844D8 (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 UC3844D8 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC3844D8 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC3844D8.

UC3844D8 Specifications

Manufacturer	Texas Instruments
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	Boost, Buck, Flyback, 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	0°C ~ 70°C (TA)
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Mounting Type	Surface Mount

UC3844D8 Reviews

Will*****ngram

April 8, 2023

★ ★ ★ ★ ★

These did exactly what I needed them to do. Electricity only flows in one direction. Perfect.

Britt*****guilar

April 4, 2023

★ ★ ★ ★ ★

The items I want are often in stock and available in small quantities.

Jax*****Raj

March 29, 2023

★ ★ ★ ★ ★

Excellent service and product arrives in reasonable shipping rates. Well done!

Kys*****Liu

March 27, 2023

★ ★ ★ ★ ★

It's so nice to have all these babies. I was using so many for projects, I decided to buy these. They'll definitely last me a while!

Cristi*****lentine

March 10, 2023

★ ★ ★ ★ ★

Replaced a diode in my distortion pedal. Sounds different (lower growl) but in a good way...LOL!

Layl*****ccann

March 5, 2023

★ ★ ★ ★ ★

Nice to have an assortment on hand, just in case. Happy with this purchase.

Jen*****Ratti

February 27, 2023

★ ★ ★ ★ ★

Item is as described and very good postage time. Thank you.

Lan*****anson

February 26, 2023

★ ★ ★ ★ ★

Very pleased with the parts from this company. First class service. Thanks!

Kei*****Basu

February 26, 2023

★ ★ ★ ★ ★

They are components and they work. Wasn’t expecting anything more or anything less.

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UC3844D8 Packaging

UC3844D8 FAQ

1. How to order UC3844D8 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 UC3844D8 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3844D8. All suppliers must pass our qualification reviews before they can publish their products including UC3844D8 on Heisener; we pay more attention to the channels and quality of UC3844D8 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3844D8 price and inventory displayed accurate?

The price and inventory of UC3844D8 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 UC3844D8?

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 UC3844D8 we delivered, we will accept the replacement or return of the UC3844D8 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 UC3844D8.

(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 UC3844D8 pin diagram, UC3844D8 datasheet?

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

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UC3844D8 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

UC3844D8

D# V36:1790_07428579

Texas Instruments

Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC Tube

RoHS: Compliant

UC3844D8TR

D# V36:1790_07428584

Texas Instruments

Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC3844D8

D# UC3844D8

Texas Instruments

Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC3844D8)

Part Number

Manufacturer

Description

Stock

UC3844D8

Teledyne Cougar Inc

300

Part Number	Manufacturer	Description	Stock
UC3844D8G4	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	0
UC3844D8TR	Texas Instruments	(T/R) CUR MODE PWM CONT - Tape and Reel	0
UC3844D8TRG4	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	0
UC3844D8	Texas Instruments	(T/R) CUR MODE PWM CONT - Tape and Reel	0

Part Number	Manufacturer	Description	Stock
UC3844D8TR D# 296-47907-1-ND	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	2558
UC3844D8TRG4 D# UC3844D8TRG4-ND	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	0
UC3844D8 D# 2156-UC3844D8-ND	Rochester Electronics LLC	UC3844 CURRENT-MODE PWM CONTROLL	167

Part Number

Manufacturer

Description

Stock

UC3844D8TR

Texas Instruments

In stock shipping within 2days

32735

Part Number

Manufacturer

Description

Stock

UC3844D8

D# 3123552

Texas Instruments

PWM CONTROLLER, CURRENT MODE, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Each

449

Part Number

Manufacturer

Description

Stock

UC3844D8

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

7443

UC3844D8TR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

292

Part Number	Manufacturer	Description	Stock
UC3844D8G4	Texas Instruments	OEM/CM ONLY	605
ULUC3844D8	Texas Instruments	OEM/CM ONLY	375
TIUC3844D8	Texas Instruments	OEM/CM ONLY	97
UC3844D8TR	Texas Instruments	OEM/CM ONLY	157
UC3844D8AD8	Texas Instruments	OEM/CM ONLY	966
UC3844D8G	Texas Instruments	OEM/CM ONLY	367
UC3844D8TRG4	Texas Instruments	OEM/CM ONLY	903
UC3844BD1R2GUC3844D8TRG4	Texas Instruments	OEM/CM ONLY	949

Part Number

Manufacturer

Description

Stock

UC3844D8

Unitrode Corporation

In stock

109

Part Number

Manufacturer

Description

Stock

UC3844D8TR

Texas Instruments

OEM/CM Immediate delivery

35500

Part Number

Manufacturer

Description

Stock

UC3844D8TR

D# 595-UC3844D8TR

Texas Instruments

Switching Controllers Current-Mode PWM Controller

RoHS: Compliant

2531

UC3844D8

D# 595-UC3844D8

Texas Instruments

Switching Controllers Current Mode

RoHS: Compliant

1019

Part Number

Manufacturer

Description

Stock

UC3844D8

D# 32AH7091

Texas Instruments

PWM CONTROLLER, CURRENT MODE, SOIC-8, Input Voltage:25V, Output Voltage:13.5V, Output Current:200mA, Supply Voltage Min:10V, Supply Voltage Max:30V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:450kHz, Operating RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

449

Part Number	Manufacturer	Description	Stock
UC3844D8G4 D# NS-UC3844D8G4	Texas Instruments	OEM/CM ONLY	6571
UC3844D8 D# NS-UC3844D8	Texas Instruments	OEM/CM ONLY	7067
UC3844D8TRG4 D# NS-UC3844D8TRG4	Texas Instruments	OEM/CM ONLY	9431
UC3844D8TR D# NS-UC3844D8TR	Texas Instruments	OEM/CM ONLY	4225

Part Number

Manufacturer

Description

Stock

UC3844D8

Unitrode Corporation

1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8

147

Part Number

Manufacturer

Description

Stock

UC3844D8

Texas Instruments

UC3844 Current-Mode PWM Controller

RoHS: Compliant

2329

Part Number

Manufacturer

Description

Stock

UC3844D8

Texas Instruments

OEM/CM ONLY

7933

UC3844D8TR

Texas Instruments

OEM/CM ONLY

261

Part Number

Manufacturer

Description

Stock

UC3844D8TR

Texas Instruments

IN stock Immediate delivery

35485

Part Number

Manufacturer

Description

Stock

UC3844D8

Texas Instruments

Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0C to 70C

UC3844D8TR

Texas Instruments

Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0C to 70C

Part Number

Manufacturer

Description

Stock

UC3844D8TR

Texas Instruments

shipping today

1818

UC3844D8

Texas Instruments

shipping today

4546

Part Number

Manufacturer

Description

Stock

UC3844D8G4

Texas Instruments

RFQ

1305

UC3844D8

Texas Instruments

RFQ

3283

Part Number

Manufacturer

Description

Stock

UC3844D8

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

4600

Part Number

Manufacturer

Description

Stock

UC3844D8

D# 3123552

Texas Instruments

PWM CONTROLLER, CURRENT MODE, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Each

449

Quick Inquiry

UC3844D8

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