Name: UC3844AD8
Brand: Texas Instruments
SKU: UC3844AD8
Price: 1.4599 USD
Availability: InStock
Rating: 5 (77 reviews)

UC3844AD8

For Reference Only

Part Number	UC3844AD8
Manufacturer	Texas Instruments
Description	IC REG CTRLR PWM CM 8SOIC
Datasheet	UC3844AD8 Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	8,472 piece(s)
Unit Price	$ 1.4599 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 1 - May 6 (Choose Expedited Shipping)
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Part Number # UC3844AD8 (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 UC3844AD8 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC3844AD8 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC3844AD8.

UC3844AD8 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

UC3844AD8 Reviews

Kobe*****enport

March 31, 2023

★ ★ ★ ★ ★

It's an incredible place to buy the hard-to-find parts. Fair price, good quality and nice service! I would definitely do business with them again, thank you!

Kend***** Moyer

March 22, 2023

★ ★ ★ ★ ★

Better than ever - more stock, better prices, quicker shipments, many choices of payment.

Maxi*****lsen

March 20, 2023

★ ★ ★ ★ ★

No complaints. Works perfectly every single one of them! great quality! No bent pins either!

Elli*****atrick

March 14, 2023

★ ★ ★ ★ ★

I've had no issues. Good product, would buy again.

Bobb*****kshi

March 11, 2023

★ ★ ★ ★ ★

So far so good. I need to see how they hold up.

Write a Review

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UC3844AD8 Packaging

UC3844AD8 FAQ

1. How to order UC3844AD8 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 UC3844AD8 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3844AD8. All suppliers must pass our qualification reviews before they can publish their products including UC3844AD8 on Heisener; we pay more attention to the channels and quality of UC3844AD8 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3844AD8 price and inventory displayed accurate?

The price and inventory of UC3844AD8 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 UC3844AD8?

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 UC3844AD8 we delivered, we will accept the replacement or return of the UC3844AD8 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 UC3844AD8.

(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 UC3844AD8 pin diagram, UC3844AD8 datasheet?

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

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UC3844AD8 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
UC3844AD8 D# V36:1790_07428554	Texas Instruments	Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC Tube RoHS: Compliant	0
UC3844AD8TR D# V36:1790_07428559	Texas Instruments	Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC T/R RoHS: Compliant	0
UC3844AD8TRG4 D# V36:1790_07428562	Texas Instruments	Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC T/R RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
UC3844AD8	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	2500
UC3844AD8TRG4	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	0
UC3844AD8TR	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	2500
UC3844AD8G4	Texas Instruments	IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC, Input Voltage:25V, 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, Packaging:Each , RoHS Compliant: Yes	0

Part Number

Manufacturer

Description

Stock

UC3844AD8

Texas Instruments

SOIC-8_150mil Switching Controllers RoHS

Part Number	Manufacturer	Description	Stock
UC3844AD8TRG4 D# UC3844AD8TRG4-ND	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	0
UC3844AD8TR D# 296-39523-1-ND	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	1828
UC3844AD8 D# 296-11290-5-ND	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	247
UC3844AD8G4 D# UC3844AD8G4-ND	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	0

Part Number

Manufacturer

Description

Stock

UC3844AD8TR

Texas Instruments

In stock shipping within 2days

128

Part Number

Manufacturer

Description

Stock

UC3844AD8

D# 3123550

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Each

4985

Part Number	Manufacturer	Description	Stock
UC3844AD8	TEXAS INSTRUMENTS	OEM/CM QUOTES ONLY \| NO BROKERS	5977
UC3844AD8G4	UNITRODE	OEM/CM QUOTES ONLY \| NO BROKERS	630
UC3844AD8TR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	2029

Part Number	Manufacturer	Description	Stock
UC3844AD8G4	Texas Instruments	OEM/CM ONLY	419
UC3844AD8D8	Texas Instruments	OEM/CM ONLY	726
UC3844AD8SO8	Texas Instruments	OEM/CM ONLY	344
UC3844AD8TRG4	Texas Instruments	OEM/CM ONLY	564
UC3844AD8S08R	Texas Instruments	OEM/CM ONLY	1617
UC3844AD8SO8C	Microchip Technology Inc	OEM/CM ONLY	325

Part Number

Manufacturer

Description

Stock

UC3844AD8TR

Texas Instruments

OEM/CM Immediate delivery

1229

UC3844AD8

Texas Instruments

OEM/CM Immediate delivery

2094

Part Number

Manufacturer

Description

Stock

UC3844AD8G4

D# 595-UC3844AD8G4

Texas Instruments

Switching Controllers Current-Mode PWM Controller

RoHS: Compliant

478

UC3844AD8

D# 595-UC3844AD8

Texas Instruments

Switching Controllers Current Mode

RoHS: Compliant

961

Part Number

Manufacturer

Description

Stock

UC3844AD8

D# 52AH7821

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, SOIC-8, Input Voltage:15V, Output Voltage:5V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:500kHz, Operating RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

4983

Part Number	Manufacturer	Description	Stock
UC3844AD8G4 D# NS-UC3844AD8G4	Texas Instruments	OEM/CM ONLY	5941
UC3844AD8TR D# NS-UC3844AD8TR	Texas Instruments	OEM/CM ONLY	1728
UC3844AD8 D# NS-UC3844AD8	Texas Instruments	OEM/CM ONLY	1171
UC3844AD8TRG4 D# NS-UC3844AD8TRG4	Texas Instruments	OEM/CM ONLY	2345

Part Number

Manufacturer

Description

Stock

UC3844AD8

Unitrode Corporation

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

Part Number

Manufacturer

Description

Stock

UC3844AD8TR

D# UC3844AD8TR

Texas Instruments

Semiconductor

1521

UC3844AD8

D# UC3844AD8

Texas Instruments

Semiconductor

300

Part Number

Manufacturer

Description

Stock

UC3844AD8TR

Unitrode Corporation

UC3844A Current Mode PWM Controller

RoHS: Compliant

10000

UC3844AD8

Texas Instruments

UC3844A Current Mode PWM Controller

RoHS: Compliant

105

Part Number

Manufacturer

Description

Stock

UC3844AD8TR

Texas Instruments

OEM/CM ONLY

1845

UC3844AD8

Texas Instruments

OEM/CM ONLY

1787

Part Number

Manufacturer

Description

Stock

UC3844AD8TR

Texas Instruments

IN stock Immediate delivery

1224

UC3844AD8

Texas Instruments

IN stock Immediate delivery

2109

Part Number

Manufacturer

Description

Stock

UC3844AD8TR

Texas Instruments

30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0°C to 70°C

UC3844AD8

Texas Instruments

30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0°C to 70°C

Part Number

Manufacturer

Description

Stock

UC3844AD8TR

Texas Instruments

shipping today

963

UC3844AD8

Texas Instruments

shipping today

3196

Part Number

Manufacturer

Description

Stock

UC3844AD8G4

Texas Instruments

RFQ

723

UC3844AD8

Texas Instruments

RFQ

12989

Part Number

Manufacturer

Description

Stock

UC3844AD8TR

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

1445

UC3844AD8

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

870

Part Number

Manufacturer

Description

Stock

UC3844AD8

D# 3123550

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Each

5001

Quick Inquiry

UC3844AD8

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