Name: UC2843BN
Brand: STMicroelectronics
SKU: UC2843BN
Price: 0.2839 USD
Availability: InStock
Rating: 5 (193 reviews)

UC2843BN

For Reference Only

Part Number	UC2843BN
Manufacturer	STMicroelectronics
Description	IC REG CTRLR BST/FLYBK 8-MINIDIP
Datasheet	UC2843BN Datasheet UC2843BN Specifications
Package	8-DIP (0.300", 7.62mm)
ECAD
In Stock	955,116 piece(s)
Unit Price	$ 0.2839 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # UC2843BN (PMIC - Voltage Regulators - DC DC Switching Controllers) is manufactured by STMicroelectronics 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 UC2843BN specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC2843BN with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC2843BN.

UC2843BN Specifications

Manufacturer	STMicroelectronics
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-Up/Step-Down
Output Configuration	Positive, Isolation Capable
Topology	Boost, Flyback
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	7.6 V ~ 30 V
Frequency - Switching	250kHz
Duty Cycle (Max)	96%
Synchronous Rectifier	No
Clock Sync	No
Serial Interfaces	-
Control Features	Frequency Control
Operating Temperature	-40°C ~ 150°C (TJ)
Package / Case	8-DIP (0.300", 7.62mm)
Supplier Device Package	8-Mini DIP

UC2843BN Datasheet

UC2843BN Reviews

Aver*****rnes

March 18, 2023

★ ★ ★ ★ ★

I can find what I want, and also trust I'm getting what I paid for. Many times I had to send things back or eat the cost dealing shady sellers, either way it cost me.

Mars***** Giles

February 22, 2023

★ ★ ★ ★ ★

Great product at a good price. No complaints.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

UC2843BN Packaging

UC2843BN FAQ

1. How to order UC2843BN 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 UC2843BN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC2843BN. All suppliers must pass our qualification reviews before they can publish their products including UC2843BN on Heisener; we pay more attention to the channels and quality of UC2843BN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC2843BN price and inventory displayed accurate?

The price and inventory of UC2843BN 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 UC2843BN?

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 UC2843BN we delivered, we will accept the replacement or return of the UC2843BN 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 UC2843BN.

(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 UC2843BN pin diagram, UC2843BN datasheet?

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

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UC2843BN 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

UC2843BNG

D# V36:1790_07301667

ON Semiconductor

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

RoHS: Compliant

UC2843BN

D# V79:2366_17781846

STMicroelectronics

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC2843BNG

D# UC2843BNG

ON Semiconductor

Current Mode PWM Controller 1A 8-Pin PDIP Rail - Rail/Tube (Alt: UC2843BNG)

UC2843BN

D# UC2843BN

ON Semiconductor

CURRENT MODE PWM CNTRLR 1A 8PDIP - Bulk (Alt: UC2843BN)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

UC2843BNG

D# UC2843BNG

ON Semiconductor

Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC2843BNG)

UC2843BN

D# UC2843BN

STMicroelectronics

Current Mode PWM Controller 1A 8-Pin PDIP (Alt: UC2843BN)

Part Number

Manufacturer

Description

Stock

UC2843BN

D# UC2843BN

STMicroelectronics

Current Mode PWM Controller 1A 8-Pin PDIP (Alt: UC2843BN)

UC2843BNG

D# UC2843BNG

ON Semiconductor

Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC2843BNG)

Part Number	Manufacturer	Description	Stock
UC2843BNG	ON Semiconductor	IC, ADVANCED PWM CONTROLLER, PDIP8	421
E-UC2843BN	STMicroelectronics	IC REG CTRLR PWM CM 8-MINIDIP	0
UC2843BN	ON Semiconductor	IC, ADVANCED PWM CONTROLLER, PDIP8	421

Part Number

Manufacturer

Description

Stock

UC2843BNG

ON Semiconductor

DIP-8 Switching Controllers RoHS

Part Number

Manufacturer

Description

Stock

UC2843BN

Intersil Corporation

RoHS: Not Compliant

UC2843BNG

ON Semiconductor

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
UC2843BN D# 2156-UC2843BN-ON-ND	Rochester Electronics LLC	CURRENT MODE PWM CONTROLLER	5100
E-UC2843BN D# 497-4599-5-ND	STMicroelectronics	IC REG CTRLR BST/FLYBK 8-MINIDIP	0
UC2843BNG D# UC2843BNGOS-ND	ON Semiconductor	IC REG CTRLR FLYBACK 8DIP	6

Part Number

Manufacturer

Description

Stock

UC2843BNG

ON Semiconductor

In stock shipping within 2days

8260

Part Number

Manufacturer

Description

Stock

UC2843BNG

D# 1230088

ON Semiconductor

IC, ADVANCED PWM CONTROLLER, PDIP8

RoHS: Compliant

Min Qty: 1

Container: Each

311

UC2843BN

D# 2806974

STMicroelectronics

PWM CONTROLLER, 500KHZ, 15V, DIP-8

RoHS: Compliant

Min Qty: 1

Container: Each

2699

Part Number

Manufacturer

Description

Stock

UC2843BNG

NEW AND ORGINAL. ISRAEL W.HOUSE

500

Part Number

Manufacturer

Description

Stock

UC2843BNG

ON Semiconductor

UC2843B Series 30 V 275 kHz High Performance Current Mode Controller - PDIP-8

RoHS: Compliant

pbFree: Yes

UC2843BN

STMicroelectronics

UC2843 Series Current Mode PWM Controller Voltage Regulator - DIP-8

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

UC2843BNG

ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

27013

UC2843BN

OEM/CM QUOTES ONLY | NO BROKERS

31907

Part Number

Manufacturer

Description

Stock

UC2843BNG

D# C111571

ON Semiconductor

Part Number

Manufacturer

Description

Stock

UC2843BN

STMicroelectronics

OEM/CM Immediate delivery

30000

UC2843BNG

ON Semiconductor

OEM/CM Immediate delivery

8000

Part Number

Manufacturer

Description

Stock

UC2843BNG

D# 863-UC2843BNG

ON Semiconductor

Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max

RoHS: Compliant

1913

UC2843BN

D# 511-UC2843BN

STMicroelectronics

Switching Controllers 0.5mA Current Mode

RoHS: Compliant

3052

Part Number

Manufacturer

Description

Stock

UC2843BN

D# XSKDRABS0026354

STMicroelectronics

PDIP 08 .3 CU/OFF LINE CMOD PW

3700

UC2843BNG

D# XSFP00000078609

ON SEMICONDUCTOR

UC2843B Series 30 V 275 kHz High Performance Current Mode Controller - PDIP-8

2650

Part Number	Manufacturer	Description	Stock
UC2843BNG D# 45J2366	ON Semiconductor	CURRENT MODE PWM CONTROLLER, 25V, 8-DIP, Input Voltage:-, Output Voltage:13.4V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:DIP, No. of Pins:8Pins, Frequency:52kHz, Product Range:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	301
UC2843BNG. D# 26AC5100	ON Semiconductor	ANA SMPS PWM CONTROLLER ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 50 Container: Bulk	0
UC2843BN D# 45AC7917	STMicroelectronics	PWM CONTROLLER, 500KHZ, 15V, DIP-8, Input Voltage:-, Output Voltage:-, Output Current:1A, Supply Voltage Min:11V, Supply Voltage Max:30V, Controller IC Case Style:DIP, No. of Pins:8Pins, Frequency:500kHz, Product Range:-, MSL:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	398

Part Number	Manufacturer	Description	Stock
UC2843BNG D# NS-UC2843BNG	ON Semiconductor	OEM/CM ONLY	1690
E-UC2843BN D# NS-E-UC2843BN	STMicroelectronics	OEM/CM ONLY	8478
UC2843BN D# NS-UC2843BN	STMicroelectronics	OEM/CM ONLY	10180

Part Number

Manufacturer

Description

Stock

UC2843BN

STMicroelectronics

SWITCHING CONTROLLER, CURRENT-MODE, 1A, 500KHZ SWITCHING FREQ-MAX, BIPOLAR, PDIP8

Part Number

Manufacturer

Description

Stock

UC2843BN

D# UC2843BN

STMicroelectronics

Semiconductor

3675

Part Number

Manufacturer

Description

Stock

UC2843BNG

D# 1841122

ON Semiconductor

ON Semiconductor UC2843BNG, PWM Current Mode Controller, 1 A, 500 kHz, 36 V, 8-Pin PDIP, TU

Min Qty: 50

Container: Tube

1000

Part Number

Manufacturer

Description

Stock

UC2843BN

ON Semiconductor

UC2843A Current Mode PWM Controller

RoHS: Compliant

5100

UC2843BNG

ON Semiconductor

UC2843A Current Mode PWM Controller

RoHS: Compliant

191628

Part Number

Manufacturer

Description

Stock

UC2843BN

D# ICPWM6672

STMicroelectronics

SMPS DIP-8 THT

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC2843BNG

ON Semiconductor

OEM/CM ONLY

21393

UC2843BN

STMicroelectronics

OEM/CM ONLY

26829

Part Number

Manufacturer

Description

Stock

UC2843BN

STMicroelectronics

IN stock Immediate delivery

29985

UC2843BNG

ON Semiconductor

IN stock Immediate delivery

8015

Part Number

Manufacturer

Description

Stock

UC2843BN

STMicroelectronics

shipping today

3434

UC2843BNG

ON Semiconductor

shipping today

75996

Part Number

Manufacturer

Description

Stock

UC2843BN

D# 36317257

STMicroelectronics

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

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
UC2843BN-2LF/	STMicroelectronics	RFQ	1176
UC2843BN	mfr	RFQ	5308
UC2843BNG	ON Semiconductor	RFQ	3729
E-UC2843BN	STMicroelectronics	RFQ	1700

Part Number

Manufacturer

Description

Stock

UC2843BN

STMicroelectronics

IC REG CTRLR BST/FLYBK 8-MINIDIP

23940

UC2843BNG

ON Semiconductor

IC REG CTRLR FLYBACK 8DIP

53102

Part Number

Manufacturer

Description

Stock

UC2843BNG

D# 1230088

ON Semiconductor

IC, ADVANCED PWM CONTROLLER, PDIP8

RoHS: Compliant

Min Qty: 1

Container: Each

367

UC2843BN

D# 2806974

STMicroelectronics

PWM CONTROLLER, 500KHZ, 15V, DIP-8

RoHS: Compliant

Min Qty: 1

Container: Each

2631

Quick Inquiry

UC2843BN

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