Name: UC3844BVDR2
Brand: ON Semiconductor
SKU: UC3844BVDR2
Availability: InStock
Rating: 5 (69 reviews)

UC3844BVDR2

For Reference Only

Part Number	UC3844BVDR2
Manufacturer	ON Semiconductor
Description	IC REG CTRLR PWM CM 14-SOIC
Datasheet	UC3844BVDR2 Datasheet UC3844BVDR2 Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	4,000 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 8 - May 13 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # UC3844BVDR2 (PMIC - AC DC Converters, Offline Switchers) 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 UC3844BVDR2 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC3844BVDR2 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC3844BVDR2.

UC3844BVDR2 Specifications

Manufacturer	ON Semiconductor
Category	Integrated Circuits (ICs) - PMIC - AC DC Converters, Offline Switchers
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Output Isolation	Isolated
Internal Switch(s)	No
Voltage - Breakdown	-
Topology	Flyback
Voltage - Start Up	16V
Voltage - Supply (Vcc/Vdd)	10 V ~ 36 V
Duty Cycle	48%
Frequency - Switching	Up to 500kHz
Power (Watts)	-
Fault Protection	Current Limiting
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
Mounting Type	Surface Mount

UC3844BVDR2 Datasheet

UC3844BVDR2 Reviews

Kiera*****onald

April 5, 2023

★ ★ ★ ★ ★

Not messy and easy to handle. I've used these professionally and for my self, and they never failed me.

Nash *****maniam

March 31, 2023

★ ★ ★ ★ ★

Fantastic Quality Control and Great Selection. Heisener Electronics has became to my No.1 Supplier for many years.

Adle*****rmer

March 28, 2023

★ ★ ★ ★ ★

Well packed in anti-static bags. Repaired my amp perfectly - thank you!

Musa*****amillo

February 20, 2023

★ ★ ★ ★ ★

Fantastic quality products with fair and prompt shipping. Would save much time crossing all the features. Thank you for all your effort.

Write a Review

★★★★★

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UC3844BVDR2 Packaging

UC3844BVDR2 FAQ

1. How to order UC3844BVDR2 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 UC3844BVDR2 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3844BVDR2. All suppliers must pass our qualification reviews before they can publish their products including UC3844BVDR2 on Heisener; we pay more attention to the channels and quality of UC3844BVDR2 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3844BVDR2 price and inventory displayed accurate?

The price and inventory of UC3844BVDR2 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 UC3844BVDR2?

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 UC3844BVDR2 we delivered, we will accept the replacement or return of the UC3844BVDR2 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 UC3844BVDR2.

(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 UC3844BVDR2 pin diagram, UC3844BVDR2 datasheet?

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

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UC3844BVDR2 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

UC3844BVDR2G

D# V36:1790_07301365

ON Semiconductor

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

RoHS: Compliant

UC3844BVDG

D# V36:1790_07316991

ON Semiconductor

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC3844BVDG

D# UC3844BVDG

ON Semiconductor

Current Mode PWM Controller 1A 14-Pin SOIC Rail - Rail/Tube (Alt: UC3844BVDG)

UC3844BVDR2G

D# UC3844BVDR2G

ON Semiconductor

Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC3844BVDR2G)

Part Number

Manufacturer

Description

Stock

UC3844BVDG

D# UC3844BVDG

ON Semiconductor

Current Mode PWM Controller 1A 14-Pin SOIC Rail (Alt: UC3844BVDG)

UC3844BVDR2G

D# UC3844BVDR2G

ON Semiconductor

Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3844BVDR2G)

Part Number	Manufacturer	Description	Stock
UC3844BVDR2	ON Semiconductor	ANA SMPS PWM CONTROLLER - Tape and Reel	0
UC3844BVDR2G	ON Semiconductor	ANA SMPS PWM CONTROLLER - Tape and Reel	0
UC3844BVDG	ON Semiconductor	ANA SMPS PWM CONTROLLER - Rail/Tube	0

Part Number	Manufacturer	Description	Stock
UC3844BVDG D# 2156-UC3844BVDG-OS-ND	Rochester Electronics LLC	UC3844 CURRENT-MODE PWM CONTROLL	1611
UC3844BVDR2 D# UC3844BVDR2-ND	ON Semiconductor	IC REG CTRLR PWM CM 14-SOIC	0
UC3844BVDR2G D# 2156-UC3844BVDR2G-OS-ND	Rochester Electronics LLC	UC3844 CURRENT-MODE PWM CONTROLL	3947

Part Number

Manufacturer

Description

Stock

UC3844BVDG

D# 3612998

ON Semiconductor

PWM CONTROLLERS

RoHS: Compliant

Min Qty: 770

Container: Tube

UC3844BVDR2G

D# 3612999

ON Semiconductor

PWM CONTROLLERS

RoHS: Compliant

Min Qty: 2500

Container: Reel

Part Number	Manufacturer	Description	Stock
UC3844BVDR2G	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	5950
UC3844BVDR2	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	2428
UC3844BVDG	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	476

Part Number

Manufacturer

Description

Stock

UC3844BVDG

ON Semiconductor

OEM/CM Immediate delivery

UC3844BVDR2

ON Semiconductor

OEM/CM Immediate delivery

2040

Part Number

Manufacturer

Description

Stock

UC3844BVDR2G

D# 863-UC3844BVDR2G

ON Semiconductor

Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max

RoHS: Compliant

3235

UC3844BVDG

D# 863-UC3844BVDG

ON Semiconductor

Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max

RoHS: Compliant

1478

Part Number

Manufacturer

Description

Stock

UC3844BVDR2G

D# 38AH3123

ON Semiconductor

ANA SMPS PWM CONTROLLER ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 2500

Container: TAPE & REEL - FULL

2500

Part Number

Manufacturer

Description

Stock

UC3844BVDR2G

D# NS-UC3844BVDR2G

ON Semiconductor

OEM/CM ONLY

6599

UC3844BVDR2

D# NS-UC3844BVDR2

ON Semiconductor

OEM/CM ONLY

5873

Part Number

Manufacturer

Description

Stock

UC3844BVDR2

D# UC3844BVDR2

ON Semiconductor

Semiconductor

1345

Part Number

Manufacturer

Description

Stock

UC3844BVDG

D# 8054572

ON Semiconductor

ON Semiconductor UC3844BVDG, PWM Current Mode Controller, 1 A, 275 kHz, 36 V, 14-Pin SOIC, PK

Min Qty: 25

Container: Package

Part Number

Manufacturer

Description

Stock

UC3844BVDG

ON Semiconductor

UC3844 Current-Mode PWM Controller

RoHS: Compliant

1611

UC3844BVDR2G

ON Semiconductor

UC3844 Current-Mode PWM Controller

RoHS: Compliant

3947

Part Number	Manufacturer	Description	Stock
UC3844BVDG	ON Semiconductor	OEM/CM ONLY	416
UC3844BVDR2G	ON Semiconductor	OEM/CM ONLY	4742
UC3844BVDR2	ON Semiconductor	OEM/CM ONLY	1361

Part Number

Manufacturer

Description

Stock

UC3844BVDR2

ON Semiconductor

IN stock Immediate delivery

2055

UC3844BVDG

ON Semiconductor

IN stock Immediate delivery

Part Number

Manufacturer

Description

Stock

UC3844BVDG

ON Semiconductor

shipping today

UC3844BVDR2

ON Semiconductor

shipping today

1203

Part Number

Manufacturer

Description

Stock

UC3844BVDG

D# 26622384

ON Semiconductor

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

RoHS: Compliant

UC3844BVDR2G

D# 26621891

ON Semiconductor

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

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
UC3844BVDG	ON Semiconductor	RFQ	8773
UC3844BVDR2G	ON Semiconductor	RFQ	2726
UC3844BVDR2	ON Semiconductor	RFQ	7672

Part Number

Manufacturer

Description

Stock

UC3844BVDR2

ON Semiconductor

HIGH PERFORMANCE CURRENT MODE CONTROLLERS | IC REG CTRLR PWM CM 14-SOIC

2500

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UC3844BVDR2

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