Name: UC3843BVDR2G
Brand: ON Semiconductor
SKU: UC3843BVDR2G
Price: 0.8014 USD
Availability: InStock
Rating: 5 (153 reviews)

UC3843BVDR2G

For Reference Only

Part Number	UC3843BVDR2G
Manufacturer	ON Semiconductor
Description	IC REG CTRLR FLYBACK 14SOIC
Datasheet	UC3843BVDR2G Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	144,444 piece(s)
Unit Price	$ 0.8014 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 16 - Jun 21 (Choose Expedited Shipping)
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Part Number # UC3843BVDR2G (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 UC3843BVDR2G specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC3843BVDR2G with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC3843BVDR2G.

UC3843BVDR2G Specifications

Manufacturer	ON Semiconductor
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-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	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package	14-SOIC

UC3843BVDR2G Reviews

Flor***** Quinn

April 5, 2023

★ ★ ★ ★ ★

Components all tested within limits of specifications. Components came packaged in an easy to identify resealable bag and will work well for my projects.

Alva*****ndrade

March 31, 2023

★ ★ ★ ★ ★

It is so great to order from a supplier that provides so many shipping options at reasonable cost. It couldn't be any easier to order from Heisener. Great job!

Vict***** Loke

March 11, 2023

★ ★ ★ ★ ★

Can't speak to the long term reliability as of yet, but they seem to be of decent quality and I don't expect any issues.

Nico*****lsen

March 5, 2023

★ ★ ★ ★ ★

They are great as I need, I give 5 stars.

Esth*****avala

March 5, 2023

★ ★ ★ ★ ★

Perfect, functional, arrived a weeks earlier, excellent Seller. Recommended

Lilli*****tillo

February 19, 2023

★ ★ ★ ★ ★

I always have good experiences in dealing with Heisener Electronics. They have the components I need in stock, their search function is great, and shipping is fast and always as promised.

Write a Review

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UC3843BVDR2G Packaging

UC3843BVDR2G FAQ

1. How to order UC3843BVDR2G 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 UC3843BVDR2G is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3843BVDR2G. All suppliers must pass our qualification reviews before they can publish their products including UC3843BVDR2G on Heisener; we pay more attention to the channels and quality of UC3843BVDR2G products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3843BVDR2G price and inventory displayed accurate?

The price and inventory of UC3843BVDR2G 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 UC3843BVDR2G?

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 UC3843BVDR2G we delivered, we will accept the replacement or return of the UC3843BVDR2G 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 UC3843BVDR2G.

(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 UC3843BVDR2G pin diagram, UC3843BVDR2G datasheet?

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

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UC3843BVDR2G 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

UC3843BVDG

D# V99:2348_07289724

ON Semiconductor

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

RoHS: Compliant

UC3843BVDR2G

D# V36:1790_07278920

ON Semiconductor

Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC3843BVDG

D# UC3843BVDG

ON Semiconductor

Current Mode PWM Controller 1A 14-Pin SOIC Rail - Rail/Tube (Alt: UC3843BVDG)

UC3843BVDR2G

D# 42AC1857

ON Semiconductor

Current Mode PWM Controller 1A 14-Pin SOIC T/R - Product that comes on tape, but is not reeled (Alt: 42AC1857)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC3843BVDR2G

D# UC3843BVDR2G

ON Semiconductor

Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3843BVDR2G)

Part Number

Manufacturer

Description

Stock

UC3843BVDR2G

D# UC3843BVDR2G

ON Semiconductor

Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3843BVDR2G)

UC3843BVDG

D# UC3843BVDG

ON Semiconductor

Current Mode PWM Controller 1A 14-Pin SOIC Rail (Alt: UC3843BVDG)

Part Number

Manufacturer

Description

Stock

UC3843BVDR2G

ON Semiconductor

2353

Part Number

Manufacturer

Description

Stock

UC3843BVDR2G

ON Semiconductor

UC2843 Series 30 V 30 mA 500 kHz Current Mode Controller - SOIC-14

5000

UC3843BVDG

ON Semiconductor

CURRENT MODE PWM CONTROLLER, 25V, SOIC-14, 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:14, Frequency:500kHz, Packaging:Each , RoHS Compliant: Yes

Part Number

Manufacturer

Description

Stock

UC3843BVDR2G

ON Semiconductor

30V SOIC-14_150mil DC-DC Converters RoHS

3747

Part Number

Manufacturer

Description

Stock

UC3843BVDG

D# UC3843BVDGOS-ND

ON Semiconductor

IC REG CTRLR FLYBACK 14SOIC

685

UC3843BVDR2G

D# UC3843BVDR2GOSCT-ND

ON Semiconductor

IC REG CTRLR FLYBACK 14SOIC

303

Part Number

Manufacturer

Description

Stock

UC3843BVDG

D# 3612996

ON Semiconductor

PWM CTRL, 500KHZ, -40 TO 105DEG C

RoHS: Compliant

Min Qty: 660

Container: Tube

UC3843BVDR2G

D# 2808768

ON Semiconductor

PWM CONTROLLER, 52KHZ, 30V, SOIC-14

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

957

Part Number

Manufacturer

Description

Stock

UC3843BVDR2G

ON SEMICONDUCTOR

OEM/CM QUOTES ONLY | NO BROKERS

5950

UC3843BVDG

ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

982

Part Number

Manufacturer

Description

Stock

UC3843BVDR2G

D# C231833

ON Semiconductor

3747

Part Number

Manufacturer

Description

Stock

UC3843BVDR2G

ON Semiconductor

OEM/CM Immediate delivery

7500

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Manufacturer

Description

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UC3843BVDG

D# 863-UC3843BVDG

ON Semiconductor

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RoHS: Compliant

691

UC3843BVDR2G

D# 863-UC3843BVDR2G

ON Semiconductor

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

RoHS: Compliant

410

Part Number

Manufacturer

Description

Stock

UC3843BVDR2G

D# XSFP00000067879

ON SEMICONDUCTOR

UC2843 Series 30 V 30 mA 500 kHz Current Mode Controller - SOIC-14

1296

UC3843BVDG

D# XSKDRABS0043646

ON SEMICONDUCTOR

ANA SMPS PWM CONTROLLER

660

Part Number

Manufacturer

Description

Stock

UC3843BVDR2G

D# 75C8022

ON Semiconductor

IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 2500

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

UC3843BVDR2G

D# NS-UC3843BVDR2G

ON Semiconductor

OEM/CM ONLY

7729

Part Number

Manufacturer

Description

Stock

UC3843BVDG

D# 8056749

ON Semiconductor

ON Semiconductor UC3843BVDG, PWM Current Mode Controller, 1 A, 275 kHz, 30 V, 14-Pin SOIC, PK

Min Qty: 25

Container: Package

Part Number

Manufacturer

Description

Stock

UC3843BVDR2G

ON Semiconductor

OEM/CM ONLY

2369

UC3843BVDG

ON Semiconductor

OEM/CM ONLY

920

Part Number

Manufacturer

Description

Stock

UC3843BVDR2G

ON Semiconductor

IN stock Immediate delivery

7515

Part Number

Manufacturer

Description

Stock

UC3843BVDG

D# 26621369

ON Semiconductor

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC3843BVDG

ON Semiconductor

RFQ

9430

Part Number

Manufacturer

Description

Stock

UC3843BVDG

D# 1364970

ON Semiconductor

IC, CURRENT MODE PWM CTRL, 25V, SOIC-14

RoHS: Compliant

Min Qty: 1

Container: Each

UC3843BVDR2G

D# 2808768

ON Semiconductor

PWM CONTROLLER, 52KHZ, 30V, SOIC-14

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

957

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UC3843BVDR2G

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