Name: UC2843AN
Brand: ON Semiconductor
SKU: UC2843AN
Price: 1.5258 USD
Availability: InStock
Rating: 5 (184 reviews)

UC2843AN

For Reference Only

Part Number	UC2843AN
Manufacturer	ON Semiconductor
Description	IC REG CTRLR BUCK 8DIP
Datasheet	UC2843AN Specifications
Package	8-DIP (0.300", 7.62mm)
ECAD
In Stock	58,704 piece(s)
Unit Price	$ 1.5258 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 1 - May 6 (Choose Expedited Shipping)
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Delivery Services

Part Number # UC2843AN (PMIC - Voltage Regulators - DC DC Switching Controllers) is manufactured by ON Semiconductor 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 UC2843AN specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC2843AN with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC2843AN.

UC2843AN Specifications

Manufacturer	ON Semiconductor
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	8-DIP (0.300", 7.62mm)
ECAD
Series	-
Output Type	Transistor Driver
Function	Step-Down
Output Configuration	Positive, Isolation Capable
Topology	Buck
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	8.4 V ~ 30 V
Frequency - Switching	500kHz
Duty Cycle (Max)	96%
Synchronous Rectifier	Yes
Clock Sync	No
Serial Interfaces	-
Control Features	Frequency Control
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	8-DIP (0.300", 7.62mm)
Supplier Device Package	8-PDIP

UC2843AN Reviews

Wins*****Greer

March 28, 2023

★ ★ ★ ★ ★

Work great, great price, I use a lot of them for battery chargers, not the first time ordered.

Mati*****ndrews

February 24, 2023

★ ★ ★ ★ ★

good item, quick delivery, prefer to recommended.

Write a Review

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UC2843AN Packaging

UC2843AN FAQ

1. How to order UC2843AN 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 UC2843AN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC2843AN. All suppliers must pass our qualification reviews before they can publish their products including UC2843AN on Heisener; we pay more attention to the channels and quality of UC2843AN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC2843AN price and inventory displayed accurate?

The price and inventory of UC2843AN 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 UC2843AN?

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 UC2843AN we delivered, we will accept the replacement or return of the UC2843AN 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 UC2843AN.

(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 UC2843AN pin diagram, UC2843AN datasheet?

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

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UC2843AN 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

UC2843AN

D# V36:1790_07428057

Texas Instruments

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

RoHS: Compliant

UC2843ANG4

D# V36:1790_07428058

Texas Instruments

UCx84xA Current-Mode PWM Controller

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC2843AN

D# UC2843AN

Texas Instruments

Current Mode PWM Controller 1A 8-Pin PDIP Tube - Rail/Tube (Alt: UC2843AN)

Part Number

Manufacturer

Description

Stock

UC2843AN

Unitrode Corporation

Part Number	Manufacturer	Description	Stock
UC2843ANG4	Texas Instruments	CURRENT MODE PWM CONTROLLER, 25V, 8-DIP, Input Voltage:25V, Output Voltage:15V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:DIP, No. of Pins:8, Frequency:450kHz, Packaging:Each , RoHS Compliant: Yes	0
UC2843ANG	Texas Instruments	CURRENT MODE PWM CONTROLLER, 25V, 8-DIP, Input Voltage:25V, Output Voltage:15V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:DIP, No. of Pins:8, Frequency:450kHz, Packaging:Each , RoHS Compliant: Yes	0
UC2843AN	Texas Instruments	IC, PWM CONTROLLER	71

Part Number

Manufacturer

Description

Stock

UC2843AN

Texas Instruments

30V DIP-8 DC-DC Converters RoHS

540

Part Number

Manufacturer

Description

Stock

UC2843AN

Texas Instruments

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
UC2843ANG D# UC2843ANGOS-ND	ON Semiconductor	IC REG CTRLR BUCK 8DIP	0
UC2843AN D# 296-11179-5-ND	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8DIP	1352
UC2843ANNTR D# 2156-UC2843ANNTR-ND	Rochester Electronics LLC	UC2843 SWITCHING CONTROLLER	21377
UC2843ANG4 D# UC2843ANG4-ND	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8DIP	0

Part Number

Manufacturer

Description

Stock

UC2843AN

Motorola Semiconductor Products

In stock shipping within 2days

8100

Part Number

Manufacturer

Description

Stock

UC2843AN

D# 3008553

Texas Instruments

IC, PWM CONTROLLER

RoHS: Compliant

Min Qty: 1

Container: Each

UC2843AN .

D# 1652441

Texas Instruments

IC, PWM CONTROLLER

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

UC2843AN

NEW AND ORGINAL. ISRAEL W.HOUSE

500

UC2843ANG

NEW AND ORGINAL. ISRAEL W.HOUSE

500

Part Number	Manufacturer	Description	Stock
UC2843ANG4	T/I	OEM/CM QUOTES ONLY \| NO BROKERS	1140
UC2843ANG	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	238
UC2843ANST	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	1785
UC2843ANNTR	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	25439
UC2843ANKDL	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	30
UC2843ANXAA	MOTOROLA INC	OEM/CM QUOTES ONLY \| NO BROKERS	1190
UC2843AN	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	11781
UC2843ANN	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	3520

Part Number	Manufacturer	Description	Stock
UC2843ANG4	Texas Instruments	OEM/CM ONLY	6216
UC2843ANN	Texas Instruments	OEM/CM ONLY	539
UC2843ANTC28C43EPA	Texas Instruments	OEM/CM ONLY	106
UC2843ANTI	Texas Instruments	OEM/CM ONLY	155

Part Number

Manufacturer

Description

Stock

UC2843AN

Unitrode Corporation

In stock

Part Number

Manufacturer

Description

Stock

UC2843AN

D# C111815

Texas Instruments

540

Part Number

Manufacturer

Description

Stock

UC2843ANG

ON Semiconductor

in stock - can ship the same day

Part Number

Manufacturer

Description

Stock

UC2843ANN

Texas Instruments

OEM/CM Immediate delivery

UC2843AN

Texas Instruments

OEM/CM Immediate delivery

15000

Part Number

Manufacturer

Description

Stock

UC2843AN

D# 595-UC2843AN

Texas Instruments

Switching Controllers Current Mode

RoHS: Compliant

899

UC2843ANG4

D# 595-UC2843ANG4

Texas Instruments

Switching Controllers Current-Mode PWM Controller

RoHS: Compliant

140

Part Number

Manufacturer

Description

Stock

UC2843AN

D# 29AH8382

Texas Instruments

IC, PWM CONTROLLER, Input Voltage:25V, Output Voltage:15V, Output Current:1A, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:DIP, No. of Pins:8Pins, Frequency:500kHz, Operating Temperature Min:-40°C, RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

UC2843AN

D# NS-UC2843AN

Texas Instruments

OEM/CM ONLY

6084

UC2843ANG4

D# NS-UC2843ANG4

Texas Instruments

OEM/CM ONLY

2432

Part Number

Manufacturer

Description

Stock

UC2843AN

ON Semiconductor

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

154

Part Number

Manufacturer

Description

Stock

UC2843AN

D# UC2843AN

Unitrode Corporation

Inventory R

319

Part Number

Manufacturer

Description

Stock

UC2843AN

D# 0526874

Texas Instruments

Texas Instruments UC2843AN, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin PDIP, PK

Min Qty: 5

Container: Package

Part Number

Manufacturer

Description

Stock

UC2843AN

Texas Instruments

UC2843A Current Mode PWM Controller

RoHS: Compliant

UC2843ANNTR

Unitrode Corporation

UC2843A Current Mode PWM Controller

RoHS: Not Compliant

21377

Part Number	Manufacturer	Description	Stock
UC2843AN	Texas Instruments	OEM/CM ONLY	10736
UC2843ANN	Texas Instruments	OEM/CM ONLY	53
UC2843ANG	ON Semiconductor	OEM/CM ONLY	254
UC2843ANST	STMicroelectronics	OEM/CM ONLY	1511
UC2843ANG4	Texas Instruments	OEM/CM ONLY	974
UC2843ANNTR	Texas Instruments	OEM/CM ONLY	19777
UC2843ANXAA	Motorola Semiconductor Products	OEM/CM ONLY	1016

Part Number

Manufacturer

Description

Stock

UC2843ANN

Texas Instruments

IN stock Immediate delivery

UC2843AN

Texas Instruments

IN stock Immediate delivery

15015

Part Number

Manufacturer

Description

Stock

UC2843AN

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

UC2843AN

Motorola Mobility LLC

shipping today

4137

Part Number

Manufacturer

Description

Stock

UC2843AN

Texas Instruments

RFQ

8060

UC2843ANG4

Texas Instruments

RFQ

4440

Part Number

Manufacturer

Description

Stock

UC2843AN

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8DIP

900

Part Number

Manufacturer

Description

Stock

UC2843AN

D# 3008553

Texas Instruments

IC, PWM CONTROLLER

RoHS: Compliant

Min Qty: 1

Container: Each

UC2843AN .

D# 1652441

Texas Instruments

IC, PWM CONTROLLER

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

UC2843AN

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