Name: UC3843BVD1R2G
Brand: ON Semiconductor
SKU: UC3843BVD1R2G
Price: 0.6521 USD
Availability: InStock
Rating: 5 (89 reviews)

UC3843BVD1R2G

For Reference Only

Part Number	UC3843BVD1R2G
Manufacturer	ON Semiconductor
Description	IC REG CTRLR FLYBACK 8SOIC
Datasheet	UC3843BVD1R2G Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	613,584 piece(s)
Unit Price	$ 0.6521 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
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Part Number # UC3843BVD1R2G (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 UC3843BVD1R2G specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC3843BVD1R2G with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC3843BVD1R2G.

UC3843BVD1R2G Specifications

Manufacturer	ON Semiconductor
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-Down
Output Configuration	Positive, Isolation Capable
Topology	Flyback
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 ~ 105°C (TA)
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC

UC3843BVD1R2G Reviews

Peyt*****illon

March 12, 2023

★ ★ ★ ★ ★

A good, reputable company that I will continue to deal with, thank you!

Jaba*****atrick

March 10, 2023

★ ★ ★ ★ ★

These did exactly what I needed them to do. Electricity only flows in one direction. Perfect.

Kal*****Vang

March 6, 2023

★ ★ ★ ★ ★

I can count on your provision for BOM of my design in near future

Ariy*****loyd

March 3, 2023

★ ★ ★ ★ ★

The capacitors were exactly the ones I wanted. Perfect fit.

Stef*****ozano

February 25, 2023

★ ★ ★ ★ ★

Didn’t need so many but it was cheap. I did have to solder extra wire on each end to make fit better but exactly you need of your looking for this particular mod.

Regi***** Kelly

February 21, 2023

★ ★ ★ ★ ★

Great product & fast shipping. Works as they should.

Write a Review

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UC3843BVD1R2G Packaging

UC3843BVD1R2G FAQ

1. How to order UC3843BVD1R2G 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 UC3843BVD1R2G is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3843BVD1R2G. All suppliers must pass our qualification reviews before they can publish their products including UC3843BVD1R2G on Heisener; we pay more attention to the channels and quality of UC3843BVD1R2G products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3843BVD1R2G price and inventory displayed accurate?

The price and inventory of UC3843BVD1R2G 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 UC3843BVD1R2G?

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 UC3843BVD1R2G we delivered, we will accept the replacement or return of the UC3843BVD1R2G 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 UC3843BVD1R2G.

(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 UC3843BVD1R2G pin diagram, UC3843BVD1R2G datasheet?

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

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UC3843BVD1R2G 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

UC3843BVD1R2G

D# V72:2272_07291510

ON Semiconductor

Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R

RoHS: Compliant

UC3843BVD1G

D# V79:2366_24951615

ON Semiconductor

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC3843BVD1G

D# UC3843BVD1G

ON Semiconductor

Current Mode PWM Controller 1A 8-Pin SOIC N Rail - Rail/Tube (Alt: UC3843BVD1G)

UC3843BVD1R2G

D# UC3843BVD1R2G

ON Semiconductor

Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Bulk (Alt: UC3843BVD1R2G)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC3843BVD1R2G

D# UC3843BVD1R2G

ON Semiconductor

Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3843BVD1R2G)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC3843BVD1G

D# UC3843BVD1G

ON Semiconductor

Current Mode PWM Controller 1A 8-Pin SOIC N Rail (Alt: UC3843BVD1G)

UC3843BVD1R2G

D# UC3843BVD1R2G

ON Semiconductor

Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3843BVD1R2G)

Part Number

Manufacturer

Description

Stock

UC3843BVD1G

ON Semiconductor

IC REG CTRLR BST FLYBK ISO 8SOIC

342

UC3843BVD1R2G

ON Semiconductor

- Tape and Reel

7500

Part Number

Manufacturer

Description

Stock

UC3843BVD1R2G

ON Semiconductor

30V 1A SOIC-8_150mil DC-DC Converters RoHS

Part Number

Manufacturer

Description

Stock

UC3843BVD1R2G

D# UC3843BVD1R2GOSCT-ND

ON Semiconductor

IC REG CTRLR FLYBACK 8SOIC

449

UC3843BVD1G

D# UC3843BVD1GOS-ND

ON Semiconductor

IC REG CTRLR FLYBACK 8SOIC

249

Part Number

Manufacturer

Description

Stock

UC3843BVD1R2G

ON Semiconductor

In stock shipping within 2days

2500

Part Number

Manufacturer

Description

Stock

UC3843BVD1R2G

D# 2112630

ON Semiconductor

CONTROLLER, CURRENT MODE, 500KHZ, 8SOIC

RoHS: Compliant

Min Qty: 5

Container: Cut Tape

954

UC3843BVD1G

D# 1706022

ON Semiconductor

IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC

RoHS: Compliant

Min Qty: 686

Container: Each

Part Number

Manufacturer

Description

Stock

UC3843BVD1R2G

NEW AND ORGINAL. ISRAEL W.HOUSE

40000

UC3843BVD1G

NEW AND ORGINAL. ISRAEL W.HOUSE

40000

Part Number

Manufacturer

Description

Stock

UC3843BVD1R2G

ON Semiconductor

UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8

RoHS: Compliant

pbFree: Yes

UC3843BVD1G

ON Semiconductor

UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

UC3843BVD1G

ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

2099

UC3843BVD1R2G

ON SEMICONDUCTOR

OEM/CM QUOTES ONLY | NO BROKERS

8925

Part Number

Manufacturer

Description

Stock

UC3843BVD1R2G

D# C231572

ON Semiconductor

Part Number

Manufacturer

Description

Stock

UC3843BVD1R2G

ON Semiconductor

OEM/CM Immediate delivery

2769

Part Number

Manufacturer

Description

Stock

UC3843BVD1R2G

D# 863-UC3843BVD1R2G

ON Semiconductor

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

RoHS: Compliant

1917

UC3843BVD1G

D# 863-UC3843BVD1G

ON Semiconductor

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

RoHS: Compliant

1165

Part Number

Manufacturer

Description

Stock

UC3843BVD1G

D# XSKDRABS0043645

ON SEMICONDUCTOR

ANA SMPS PWM CONTROLLER

588

UC3843BVD1R2G

D# XSKDRABS0029304

ON SEMICONDUCTOR

ANA SMPS PWM CONTROLLER

5000

Part Number

Manufacturer

Description

Stock

UC3843BVD1G

D# 71J8473

ON Semiconductor

CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC, Input Voltage:-, Output Voltage:13.4V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:52kHz, Product Range:-RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 588

Container: Bulk

UC3843BVD1R2G

D# 38AH3121

ON Semiconductor

ANA SMPS PWM CONTROLLER ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 2500

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

UC3843BVD1G

D# NS-UC3843BVD1G

ON Semiconductor

OEM/CM ONLY

4458

UC3843BVD1R2G

D# NS-UC3843BVD1R2G

ON Semiconductor

OEM/CM ONLY

3290

Part Number

Manufacturer

Description

Stock

UC3843BVD1G

D# 1841128

ON Semiconductor

ON Semiconductor UC3843BVD1G, PWM Current Mode Controller, 1 A, 500 kHz, 36 V, 8-Pin SOIC, TU

Min Qty: 98

Container: Tube

384

Part Number

Manufacturer

Description

Stock

UC3843BVD1R2G

ON Semiconductor

UC3843 Current-Mode PWM Controller

RoHS: Compliant

2850

Part Number

Manufacturer

Description

Stock

UC3843BVD1G

ON Semiconductor

OEM/CM ONLY

1192

UC3843BVD1R2G

ON Semiconductor

OEM/CM ONLY

6497

Part Number

Manufacturer

Description

Stock

UC3843BVD1R2G

ON Semiconductor

IN stock Immediate delivery

2784

Part Number

Manufacturer

Description

Stock

UC3843BVD1R2G

ON Semiconductor

shipping today

15986

Part Number

Manufacturer

Description

Stock

UC3843BVD1G

D# 25632686

ON Semiconductor

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC3843BVD1G

ON Semiconductor

RFQ

6089

Part Number

Manufacturer

Description

Stock

UC3843BVD1R2G

ON Semiconductor

IC REG CTRLR FLYBACK 8SOIC

117773

Part Number

Manufacturer

Description

Stock

UC3843BVD1R2G

D# 2112630

ON Semiconductor

CONTROLLER, CURRENT MODE, 500KHZ, 8SOIC

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

954

UC3843BVD1G

D# 1706022

ON Semiconductor

IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

UC3843BVD1R2G

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