Name: UC2843D8
Brand: Texas Instruments
SKU: UC2843D8
Price: 1.7107 USD
Availability: InStock
Rating: 5 (185 reviews)

UC2843D8

For Reference Only

Part Number	UC2843D8
Manufacturer	Texas Instruments
Description	IC REG CTRLR MULT TOPOLOGY 8SOIC
Datasheet	UC2843D8 Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	271,980 piece(s)
Unit Price	$ 1.7107 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 3 - May 8 (Choose Expedited Shipping)
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Part Number # UC2843D8 (PMIC - Voltage Regulators - DC DC Switching Controllers) 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 UC2843D8 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC2843D8 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC2843D8.

UC2843D8 Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Output Type	Transistor Driver
Function	Step-Up, Step-Up/Step-Down
Output Configuration	Positive, Isolation Capable
Topology	Boost, Flyback, Forward Converter
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	7.6 V ~ 30 V
Frequency - Switching	500kHz
Duty Cycle (Max)	97%
Synchronous Rectifier	No
Clock Sync	No
Serial Interfaces	-
Control Features	Frequency Control
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC

UC2843D8 Reviews

Ald*****obles

March 24, 2023

★ ★ ★ ★ ★

I've placed many orders from Heisener . I have never had an error with any order, the order has always went out the same day, and the items are always well packaged.

Noa*****rench

March 21, 2023

★ ★ ★ ★ ★

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

Warr*****hose

March 7, 2023

★ ★ ★ ★ ★

It fit exactly in the same location as the original. Works great and no problem. Good purchase.

Finl*****ilmore

March 4, 2023

★ ★ ★ ★ ★

Every time I order, I get it correctly filled and faster than most of website. For a friendly use operate system, you guys are the best!

Grah*****achar

March 4, 2023

★ ★ ★ ★ ★

Went well this time Now have the IC and very pleased.

Zayl*****owler

March 2, 2023

★ ★ ★ ★ ★

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

Jaely*****chell

February 19, 2023

★ ★ ★ ★ ★

received with well packed and good parts, every piece of the UC2843D8 works well.

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UC2843D8 Packaging

UC2843D8 FAQ

1. How to order UC2843D8 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 UC2843D8 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC2843D8. All suppliers must pass our qualification reviews before they can publish their products including UC2843D8 on Heisener; we pay more attention to the channels and quality of UC2843D8 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC2843D8 price and inventory displayed accurate?

The price and inventory of UC2843D8 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 UC2843D8?

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 UC2843D8 we delivered, we will accept the replacement or return of the UC2843D8 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 UC2843D8.

(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 UC2843D8 pin diagram, UC2843D8 datasheet?

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

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UC2843D8 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

UC2843D8

D# V99:2348_07428068

Texas Instruments

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

RoHS: Compliant

UC2843D8TR

D# V72:2272_07428070

Texas Instruments

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

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
UC2843D8G4	Texas Instruments	PWM CONTROLLER, SMD, 2843, SOIC8, Input Voltage:25V, Output Voltage:13.5V, Output Current:1A, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8, Frequency:500kHz, Operating Temperature , RoHS Compliant: Yes	230
UC2843D8TR	Texas Instruments	IC PWM BOOST FLYBACK CM 8SOIC	2500
UC2843DG4	Texas Instruments	IC PWM BOOST FLYBACK CM 14SOIC	0
UC2843D8TRG4	Texas Instruments	IC PWM BOOST FLYBACK CM 8SOIC	0
UC2843D8	Texas Instruments	IC PWM BOOST FLYBACK CM 8SOIC	2500

Part Number

Manufacturer

Description

Stock

UC2843D8TR

Texas Instruments

SOIC-8 DC-DC Converters RoHS

325

Part Number	Manufacturer	Description	Stock
UC2843DG4 D# UC2843DG4-ND	Texas Instruments	IC REG CTRLR MULT TOP 14SOIC	0
UC2843D8TR D# 296-39519-1-ND	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8SOIC	2661
UC2843D8 D# 296-11180-5-ND	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8SOIC	1016
UC2843D8TRG4 D# UC2843D8TRG4-ND	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8SOIC	0
UC2843D8G4 D# 2156-UC2843D8G4-ND	Rochester Electronics LLC	UC2843A CURRENT MODE PWM CONTROL	55

Part Number

Manufacturer

Description

Stock

UC2843D8TR

Texas Instruments

In stock shipping within 2days

10260

UC2843D8TT

Texas Instruments

In stock shipping within 2days

8012

Part Number

Manufacturer

Description

Stock

UC2843D8TR

D# 3008555

Texas Instruments

PWM CTRL, BOOST/FLYBACK, 500KHZ, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Part Number	Manufacturer	Description	Stock
UC2843D8G4		OEM/CM QUOTES ONLY \| NO BROKERS	1428
UC2843D8	UNITRODE	OEM/CM QUOTES ONLY \| NO BROKERS	5738
UC2843D8TR		OEM/CM QUOTES ONLY \| NO BROKERS	3570

Part Number	Manufacturer	Description	Stock
UC2843DG4	Texas Instruments	OEM/CM ONLY	7561
UC2843D8G4	Texas Instruments	OEM/CM ONLY	1336
UC2843D8TRTI	Texas Instruments	OEM/CM ONLY	687
UC2843D8G	Texas Instruments	OEM/CM ONLY	4100
UC2843D8TRG4	Texas Instruments	OEM/CM ONLY	1395
UC2843D8R	Maxim Integrated Products	OEM/CM ONLY	1888

Part Number

Manufacturer

Description

Stock

UC2843D8TR

Texas Instruments

UC2843D8TR

1000

Part Number

Manufacturer

Description

Stock

UC2843D8TR

D# C523766

Texas Instruments

325

Part Number

Manufacturer

Description

Stock

UC2843D8

Unitrode Corporation

OEM/CM Immediate delivery

102

UC2843D8TR

Texas Instruments

OEM/CM Immediate delivery

2500

Part Number	Manufacturer	Description	Stock
UC2843DG4 D# 595-UC2843DG4	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	550
UC2843D8G4 D# 595-UC2843D8G4	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	610
UC2843D8 D# 595-UC2843D8	Texas Instruments	Switching Controllers Current Mode RoHS: Compliant	506

Part Number

Manufacturer

Description

Stock

UC2843D8TR

D# 27AJ1013

Texas Instruments

PWM CTRL, BOOST/FLYBACK, 500KHZ, SOIC-8, Input Voltage:-, Output Voltage:5V, Output Current:200mA, Supply Voltage Min:-, Supply Voltage Max:-, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:500kHz, Operating Temperature RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Part Number	Manufacturer	Description	Stock
UC2843D8TR D# NS-UC2843D8TR	Texas Instruments	OEM/CM ONLY	7817
UC2843D8G4 D# NS-UC2843D8G4	Texas Instruments	OEM/CM ONLY	6999
UC2843DG4 D# NS-UC2843DG4	Texas Instruments	OEM/CM ONLY	9635
UC2843D8TRG4 D# NS-UC2843D8TRG4	Texas Instruments	OEM/CM ONLY	8531
UC2843D8 D# NS-UC2843D8	Texas Instruments	OEM/CM ONLY	4728

Part Number

Manufacturer

Description

Stock

UC2843D8

Texas Instruments

280

UC2843D8TR

Texas Instruments

280

Part Number

Manufacturer

Description

Stock

UC2843D8

D# 6615093P

Texas Instruments

Texas Instruments UC2843D8, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin SOIC, TU

Min Qty: 5

Container: Tube

Part Number

Manufacturer

Description

Stock

UC2843D8

Texas Instruments

UC2843A Current Mode PWM Controller

RoHS: Compliant

699

UC2843D8G4

Texas Instruments

UC2843A Current Mode PWM Controller

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC2843D8

Texas Instruments

OEM/CM ONLY

1376

UC2843D8TR

Texas Instruments

OEM/CM ONLY

2780

Part Number

Manufacturer

Description

Stock

UC2843D8TR

Texas Instruments

IN stock Immediate delivery

2515

UC2843D8

UNITRODE

IN stock Immediate delivery

Part Number

Manufacturer

Description

Stock

UC2843D8

Texas Instruments

30-V, 1-A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, -40C to 85C

UC2843D8TR

Texas Instruments

30-V, 1-A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, -40C to 85C

Part Number	Manufacturer	Description	Stock
UC2843D8TR	Texas Instruments	shipping today	9996
UC2843D8	UNITRODE	shipping today	86
UC2843D8TRG4	Texas Instruments	shipping today	32396
UC2843D8TT	Texas Instruments	shipping today	7748

Part Number

Manufacturer

Description

Stock

UC2843D8

D# 53367452

Texas Instruments

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

RoHS: Compliant

UC2843D8TR

D# 50853388

Texas Instruments

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC2843D8

Texas Instruments

RFQ

12942

UC2843DG4

Texas Instruments

RFQ

3063

Part Number

Manufacturer

Description

Stock

UC2843D8

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8SOIC

675

UC2843D8TR

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8SOIC

24894

Part Number

Manufacturer

Description

Stock

UC2843D8TR

D# 3008555

Texas Instruments

PWM CTRL, BOOST/FLYBACK, 500KHZ, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Quick Inquiry

UC2843D8

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