Name: E-UC3843BN
Brand: STMicroelectronics
SKU: E-UC3843BN
Availability: InStock
Rating: 5 (108 reviews)

E-UC3843BN

For Reference Only

Part Number	E-UC3843BN
Manufacturer	STMicroelectronics
Description	IC REG CTRLR BST/FLYBK 8-MINIDIP
Datasheet	E-UC3843BN Datasheet E-UC3843BN Specifications
Package	8-DIP (0.300", 7.62mm)
ECAD
In Stock	72,000 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 27 - May 2 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # E-UC3843BN (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 E-UC3843BN specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add E-UC3843BN with quantity into BOM. Heisener.com does NOT require any registration to request a quote of E-UC3843BN.

E-UC3843BN 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

E-UC3843BN Datasheet

E-UC3843BN Reviews

Tuck*****ewan

April 6, 2023

★ ★ ★ ★ ★

Items arrived well pakaged, reasonable postage and as described. Top seller

Bens*****ampos

April 4, 2023

★ ★ ★ ★ ★

The items I want are often in stock and available in small quantities.

Arya*****quez

April 1, 2023

★ ★ ★ ★ ★

Good quality, buy back and then use, with the newly bought hard disk, very stable, at any time you can check things, not occupy space, very convenient.

Sar*****Lata

March 19, 2023

★ ★ ★ ★ ★

I took the chance and used it and I worked fine for me.

Bel*****Cain

March 15, 2023

★ ★ ★ ★ ★

They are components and they work. Wasn’t expecting anything more or anything less.

Write a Review

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E-UC3843BN Packaging

E-UC3843BN FAQ

1. How to order E-UC3843BN 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 E-UC3843BN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the E-UC3843BN. All suppliers must pass our qualification reviews before they can publish their products including E-UC3843BN on Heisener; we pay more attention to the channels and quality of E-UC3843BN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the E-UC3843BN price and inventory displayed accurate?

The price and inventory of E-UC3843BN 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 E-UC3843BN?

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 E-UC3843BN we delivered, we will accept the replacement or return of the E-UC3843BN 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 E-UC3843BN.

(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 E-UC3843BN pin diagram, E-UC3843BN datasheet?

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

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E-UC3843BN 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

E-UC3843BN

D# E-UC3843BN

STMicroelectronics

Current Mode PWM Controller 1A 8-Pin PDIP - Rail/Tube (Alt: E-UC3843BN)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

E-UC3843BN

STMicroelectronics

IC, PWM CONTROLLER, 3843, DIP8, Input Voltage:15V, Output Voltage:13.5V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:DIP, No. of Pins:8, Frequency:250kHz, Operating Temperature , RoHS Compliant: Yes

2053

Part Number

Manufacturer

Description

Stock

E-UC3843BN

D# E-UC3843BN-ND

STMicroelectronics

IC REG CTRLR BST/FLYBK 8-MINIDIP

Part Number

Manufacturer

Description

Stock

E-UC3843BN

D# 9882847

STMicroelectronics

IC, PWM CONTROLLER, 3843, DIP8

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

EUC3843BN

STMICROELECTRONICS

OEM/CM QUOTES ONLY | NO BROKERS

312

Part Number

Manufacturer

Description

Stock

EUC3843BN

Texas Instruments

OEM/CM ONLY

138

Part Number

Manufacturer

Description

Stock

EUC3843BN

STMicroelectronics

OEM/CM ONLY

Part Number

Manufacturer

Description

Stock

E-UC3843BN

STMicroelectronics

RFQ

7837

Part Number

Manufacturer

Description

Stock

E-UC3843BN

D# 9882847

STMicroelectronics

IC, PWM CONTROLLER, 3843, DIP8

RoHS: Compliant

Min Qty: 1

Container: Each

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E-UC3843BN

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