Name: UC2843ADG4
Brand: Texas Instruments
SKU: UC2843ADG4
Price: 1.6771 USD
Availability: InStock
Rating: 5 (124 reviews)

UC2843ADG4

For Reference Only

Part Number	UC2843ADG4
Manufacturer	Texas Instruments
Description	IC REG CTRLR MULT TOP 14SOIC
Datasheet	UC2843ADG4 Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	4,480 piece(s)
Unit Price	$ 1.6771 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # UC2843ADG4 (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 UC2843ADG4 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC2843ADG4 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC2843ADG4.

UC2843ADG4 Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	14-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)	96%
Synchronous Rectifier	No
Clock Sync	No
Serial Interfaces	-
Control Features	Frequency Control
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package	14-SOIC

UC2843ADG4 Reviews

Kash*****pard

March 25, 2023

★ ★ ★ ★ ★

Not messy and easy to handle. I've used these professionally and for my self, and they never failed me.

Magg*****eeks

March 21, 2023

★ ★ ★ ★ ★

Arrived as described and well packaged. Sent very quickly after payment.

Emma***** Berg

March 18, 2023

★ ★ ★ ★ ★

I tested some and all look good.

Finn*****Sastry

March 17, 2023

★ ★ ★ ★ ★

Purchasing from Heisener means the real part is obtained no worried for product quality.

Henr*****ravo

March 17, 2023

★ ★ ★ ★ ★

Excellent Seller, Great Products, Fast Reliable Service.

Jose*****tiago

March 4, 2023

★ ★ ★ ★ ★

You guys and girls I can trust and rely on. Thank You All!

Tins*****Narula

February 28, 2023

★ ★ ★ ★ ★

I'm so sure that you're beating your competitor on delivery!

Ami***** Kar

February 24, 2023

★ ★ ★ ★ ★

very pleased with item, thank you.

Owen*****hanan

February 18, 2023

★ ★ ★ ★ ★

Excellent ! UC2843ADG4 item arrived very quickly and was packaged well, no issues.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

UC2843ADG4 Packaging

UC2843ADG4 FAQ

1. How to order UC2843ADG4 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 UC2843ADG4 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC2843ADG4. All suppliers must pass our qualification reviews before they can publish their products including UC2843ADG4 on Heisener; we pay more attention to the channels and quality of UC2843ADG4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC2843ADG4 price and inventory displayed accurate?

The price and inventory of UC2843ADG4 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 UC2843ADG4?

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 UC2843ADG4 we delivered, we will accept the replacement or return of the UC2843ADG4 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 UC2843ADG4.

(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 UC2843ADG4 pin diagram, UC2843ADG4 datasheet?

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

UC2843ADG4 Related Products

2220Y0160124JXT	Knowles Syfer, CAP CER 2220, 2220 (5750 Metric), -	View
1210Y0630274JXR	Knowles Syfer, CAP CER 0.27UF 63V X7R 1210, 1210 (3225 Metric), -	View
IRFU3410	Infineon Technologies, MOSFET N-CH 100V 31A I-PAK, TO-251-3 Short Leads, IPak, TO-251AA, -	View
5503607802F	Dialight, LED CBI 5MM YLW/GRN BI-COLOR WC, -, -	View
ERJ-S12F1501U	Panasonic Electronic Components, RES SMD 1.5K OHM 1% 3/4W 1812, 1812 (4532 Metric), -	View
102570-2	TE Connectivity AMP Connectors, CONN HEADER R/A, -, -	View
7-5382818-2	TE Connectivity AMP Connectors, CONN SKT SIMM 72POS R/A PCB, -, -	View
EBC15DPBI	Sullins Connector Solutions, CONN EDGE DUAL FMALE 30POS 0.100, -, -	View
HM1W51AKR291H6PLF	Amphenol FCI, METRAL HDR STR PF 5X6, -, -	View
6450872-1	TE Connectivity AMP Connectors, MBXL R/A REC 10HDP+24S, -, -	View
VE-B5D-CV-F1	Vicor Corporation, CONVERTER MOD DC/DC 85V 150W, Full Brick, -	View
XC9142F49CMR-G	Torex Semiconductor Ltd, 0.8A SYNCHRONOUS STEP-UP DC/DC C, -, -	View

UC2843ADG4 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

UC2843AD8

D# V99:2348_07428051

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC Tube

RoHS: Compliant

UC2843AD

D# V99:2348_07428050

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC2843AD8

D# UC2843AD8

Texas Instruments

Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC2843AD8)

UC2843AD

D# UC2843AD

Texas Instruments

Current Mode PWM Controller 1A 14-Pin SOIC Tube - Rail/Tube (Alt: UC2843AD)

Part Number

Manufacturer

Description

Stock

UC2843AD

Motorola Semiconductor Products

235

UC2843AD8

Texas Instruments

114

Part Number	Manufacturer	Description	Stock
UC2843AD8	Texas Instruments	- Tape and Reel	5000
UC2843ADG4	Texas Instruments	IC PWM BOOST FLYBACK CM 14SOIC	266
UC2843AD	Texas Instruments	- Tape and Reel	5000

Part Number

Manufacturer

Description

Stock

UC2843AD

D# C1S746203673055

Texas Instruments

UCx84xA Current-Mode PWM Controller

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Tube

100

UC2843AD8

D# C1S746203302449

Texas Instruments

UCx84xA Current-Mode PWM Controller

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Tube

Part Number

Manufacturer

Description

Stock

UC2843AD

ON Semiconductor

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
UC2843ADG4 D# 296-36170-5-ND	Texas Instruments	IC REG CTRLR MULT TOP 14SOIC	0
UC2843AD8 D# 296-11178-5-ND	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8SOIC	1734
UC2843AD D# 296-11177-5-ND	Texas Instruments	IC REG CTRLR MULT TOP 14SOIC	740

Part Number

Manufacturer

Description

Stock

UC2843AD

ON Semiconductor

In stock shipping within 2days

1935

Part Number

Manufacturer

Description

Stock

UC2843AD8

D# 3123498

Texas Instruments

PWM CONTROLLER, 500KHZ, 7.6V-30V, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Each

875

UC2843AD

D# 3123497

Texas Instruments

CONTROLLER, PWM, CURRENT MODE, SMD

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number	Manufacturer	Description	Stock
UC2843ADG4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	2975
UC2843AD	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	5791
UC2843AD8	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	2975

Part Number

Manufacturer

Description

Stock

UC2843ADG4

Texas Instruments

OEM/CM ONLY

7516

Part Number

Manufacturer

Description

Stock

UC2843AD8

Unitrode Corporation

In Stock

349

Part Number

Manufacturer

Description

Stock

UC2843AD

Unitrode Corporation

in stock - can ship the same day

Part Number

Manufacturer

Description

Stock

UC2843AD8

Texas Instruments

OEM/CM Immediate delivery

15000

UC2843AD

ON Semiconductor

OEM/CM Immediate delivery

1935

Part Number	Manufacturer	Description	Stock
UC2843ADG4 D# 595-UC2843ADG4	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	525
UC2843AD8 D# 595-UC2843AD8	Texas Instruments	Switching Controllers Current Mode RoHS: Compliant	547
UC2843AD D# 595-UC2843AD	Texas Instruments	Switching Controllers Current Mode RoHS: Compliant	637

Part Number

Manufacturer

Description

Stock

UC2843AD

D# 27AJ1011

Texas Instruments

CONTROLLER, PWM, CURRENT MODE, SMD, 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:14Pins, Frequency:500kHz, Operating RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

UC2843AD8

D# 52AH7816

Texas Instruments

PWM CONTROLLER, 500KHZ, 7.6V-30V, SOIC-8, Input Voltage:25V, Output Voltage:13.5V, Output Current:1A, Supply Voltage Min:7.6V, Supply Voltage Max:30V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:500kHz, Operating RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

875

Part Number	Manufacturer	Description	Stock
UC2843AD8 D# NS-UC2843AD8	Texas Instruments	OEM/CM ONLY	1082
UC2843ADG4 D# NS-UC2843ADG4	Texas Instruments	OEM/CM ONLY	8034
UC2843AD D# NS-UC2843AD	Texas Instruments	OEM/CM ONLY	4724

Part Number

Manufacturer

Description

Stock

UC2843AD

Unitrode Corporation

Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 14 Pin, Plastic, SOP

194

UC2843AD8

Texas Instruments

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

Part Number

Manufacturer

Description

Stock

UC2843AD

D# UC2843AD

Unitrode Corporation

Semiconductor

273

Part Number

Manufacturer

Description

Stock

UC2843AD8

D# 6200458P

Texas Instruments

Texas Instruments UC2843AD8, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin SOIC, TU

Min Qty: 5

Container: Tube

Part Number

Manufacturer

Description

Stock

UC2843AD8

Texas Instruments

UC2843A Current Mode PWM Controller

RoHS: Compliant

128

UC2843AD

Texas Instruments

UC2843A Current Mode PWM Controller

RoHS: Compliant

1716

Part Number

Manufacturer

Description

Stock

UC2843AD8

Texas Instruments

OEM/CM ONLY

2777

Part Number

Manufacturer

Description

Stock

UC2843AD8

Texas Instruments

IN stock Immediate delivery

15015

UC2843AD

ON Semiconductor

IN stock Immediate delivery

1950

Part Number

Manufacturer

Description

Stock

UC2843AD8

Texas Instruments

Part Number

Manufacturer

Description

Stock

UC2843AD

Texas Instruments

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

UC2843AD8

Texas Instruments

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

Part Number

Manufacturer

Description

Stock

UC2843AD

Texas Instruments

shipping today

4461

UC2843AD8

Texas Instruments

shipping today

470

Part Number

Manufacturer

Description

Stock

UC2843AD8

D# 46218735

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC Tube

RoHS: Compliant

UC2843AD

D# 53322396

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC Tube

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
UC2843AD	Texas Instruments	RFQ	12271
UC2843AD8	Texas Instruments	RFQ	880
UC2843ADG4	Texas Instruments	RFQ	12470

Part Number

Manufacturer

Description

Stock

UC2843AD8

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8SOIC

1226

UC2843AD

Texas Instruments

IC REG CTRLR MULT TOP 14SOIC

900

Part Number

Manufacturer

Description

Stock

UC2843AD8

D# 3123498

Texas Instruments

PWM CONTROLLER, 500KHZ, 7.6V-30V, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Each

875

UC2843AD

D# 3123497

Texas Instruments

CONTROLLER, PWM, CURRENT MODE, SMD

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

UC2843ADG4

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