Name: UC3845DR2
Brand: ON Semiconductor
SKU: UC3845DR2
Availability: InStock
Rating: 5 (189 reviews)

UC3845DR2

For Reference Only

Part Number	UC3845DR2
Manufacturer	ON Semiconductor
Description	IC REG CTRLR BOOST/FLYBK 14SOIC
Datasheet	UC3845DR2 Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	20,736 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 21 - Jun 26 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # UC3845DR2 (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 UC3845DR2 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC3845DR2 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC3845DR2.

UC3845DR2 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-Up/Step-Down
Output Configuration	Positive or Negative, Isolation Capable
Topology	Boost, Flyback
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	7.6 V ~ 30 V
Frequency - Switching	500kHz
Duty Cycle (Max)	48%
Synchronous Rectifier	No
Clock Sync	No
Serial Interfaces	-
Control Features	Frequency Control
Operating Temperature	0°C ~ 70°C (TA)
Package / Case	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package	14-SOIC

UC3845DR2 Reviews

Cass*****Travis

April 8, 2023

★ ★ ★ ★ ★

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

Derr*****Wells

April 6, 2023

★ ★ ★ ★ ★

Purchasing from Heisener means the real part is obtained no worried for product quality.

Lun*****uynh

April 5, 2023

★ ★ ★ ★ ★

Worked wonderfully. Went through the instructions to the tea to make sure it was done correctly.

Jaxe*****owers

March 20, 2023

★ ★ ★ ★ ★

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

Rene*****ario

March 4, 2023

★ ★ ★ ★ ★

Competitively priced set of diodes, tested as described. Quality is about what you would expect for no- or off-brand.

Julie*****oodwin

March 3, 2023

★ ★ ★ ★ ★

What can I say, great value for the money. I only needed 2 but now I have some spares for future projects. They got the job done, nothing more I can say.

Itz*****Foley

February 24, 2023

★ ★ ★ ★ ★

Very easy to co-operate with; they take care of orders promptly.

Jan*****now

February 21, 2023

★ ★ ★ ★ ★

So easy to do business with Heisener and they generally have stock on the items we need.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

UC3845DR2 Packaging

UC3845DR2 FAQ

1. How to order UC3845DR2 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 UC3845DR2 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3845DR2. All suppliers must pass our qualification reviews before they can publish their products including UC3845DR2 on Heisener; we pay more attention to the channels and quality of UC3845DR2 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3845DR2 price and inventory displayed accurate?

The price and inventory of UC3845DR2 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 UC3845DR2?

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 UC3845DR2 we delivered, we will accept the replacement or return of the UC3845DR2 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 UC3845DR2.

(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 UC3845DR2 pin diagram, UC3845DR2 datasheet?

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

UC3845DR2 Related Products

353TB5C426T	CTS-Frequency Controls, OSC SMD HCMOS VCXO 42.6MHZ 2.5V, 6-SMD, No Lead, -	View
SIT8008AC-73-33E-52.000000G	SiTime, OSC MEMS 52.0000MHZ H/LV-CMOS, 4-SMD, No Lead, -	View
2225J6K00122JXT	Knowles Syfer, CAP CER 2225, -, -	View
C1210C825M4PACTU	KEMET, CAP CER 8.2UF 16V X5R 1210, 1210 (3225 Metric), -	View
8N3DV85EC-0131CDI	IDT, Integrated Device Technology Inc, IC OSC VCXO DUAL FREQ 6-CLCC, 6-CLCC, -	View
EXT050M12PP	Cynergy 3, TUBE EXTENSION M12 500MM, -, -	View
MKS3P DC48	Omron Automation and Safety, RELAY GEN PURPOSE 3PDT 10A 48V, -, -	View
VW2810300000G	Amphenol Anytek, TERM BLOCK PLUG 28POS STR 3.5MM, -, -	View
FN9222ESR-15-06	Schaffner EMC Inc., PWR ENT RCPT IEC320-C14 PANEL QC, -, -	View
TV06DZ-13-98AC	Amphenol Aerospace Operations, CONN PLUG HSG MALE 10POS INLINE, -, -	View
TV07DZ-9-35BD	Amphenol Aerospace Operations, CONN RCPT HSNG FMALE 6POS PNL MT, -, -	View
VE-J0F-IX-F2	Vicor Corporation, CONVERTER MOD DC/DC 72V 75W, Half Brick, -	View

UC3845DR2 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

UC3845DR2G

ON Semiconductor

IC REG CTRLR PWM CM 14-SOIC

UC3845DR2

ON Semiconductor

IC REG CTRLR PWM CM 14-SOIC

Part Number

Manufacturer

Description

Stock

UC3845DR2G

D# UC3845DR2GOS-ND

ON Semiconductor

IC REG CTRLR BOOST/FLYBK 14SOIC

UC3845DR2

D# UC3845DR2OSTR-ND

ON Semiconductor

IC REG CTRLR BOOST/FLYBK 14SOIC

Part Number

Manufacturer

Description

Stock

UC3845DR2G

In stock shipping within 2days

540

Part Number

Manufacturer

Description

Stock

UC3845DR2

ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

2975

UC3845DR2G

ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

2975

Part Number

Manufacturer

Description

Stock

UC3845DR2

D# NS-UC3845DR2

ON Semiconductor

OEM/CM ONLY

7577

Part Number

Manufacturer

Description

Stock

UC3845DR2G

ON Semiconductor

OEM/CM ONLY

2516

UC3845DR2

ON Semiconductor

OEM/CM ONLY

6703

Part Number

Manufacturer

Description

Stock

UC3845DR2

Motorola Mobility LLC

shipping today

1996

Part Number

Manufacturer

Description

Stock

UC3845DR2G

ON Semiconductor

RFQ

3243

Part Number

Manufacturer

Description

Stock

UC3845DR2

ON Semiconductor

IC REG CTRLR BOOST/FLYBK 14SOIC

12015

Quick Inquiry

UC3845DR2

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS