Name: UC3845BVD
Brand: ON Semiconductor
SKU: UC3845BVD
Price: 0.6146 USD
Availability: InStock
Rating: 5 (128 reviews)

UC3845BVD

For Reference Only

Part Number	UC3845BVD
Manufacturer	ON Semiconductor
Description	IC REG CTRLR BOOST/FLYBK 14SOIC
Datasheet	UC3845BVD Datasheet UC3845BVD Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	5,472 piece(s)
Unit Price	$ 0.6146 *
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 18 - Apr 23 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # UC3845BVD (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 UC3845BVD specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC3845BVD with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC3845BVD.

UC3845BVD 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	-40°C ~ 105°C (TA)
Package / Case	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package	14-SOIC

UC3845BVD Datasheet

UC3845BVD Reviews

Noah*****eler

April 4, 2023

★ ★ ★ ★ ★

All of the components worked, and are still working. So even though the price is amazingly low, the diodes really do work!

Bow*****Small

April 3, 2023

★ ★ ★ ★ ★

Excellent shopping cart process, various of products for selection and order fulfillment a good service quality. I rely on them heavily.

Loga*****wers

March 19, 2023

★ ★ ★ ★ ★

Comparison with other company, Heisener is my first choice for supplier.

Ford*****doval

March 15, 2023

★ ★ ★ ★ ★

I received technical certification with a good staff. They have good fair prices on brand names.

Cheye*****donnell

March 10, 2023

★ ★ ★ ★ ★

Excellent service over extended period of time. Incredibly fast shipping, never any errors. Couldn't be more pleased.

Ann*****Blake

March 8, 2023

★ ★ ★ ★ ★

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

Emmal*****ueller

February 23, 2023

★ ★ ★ ★ ★

The are the right size and type and do what they are designed to do.

Hen*****Reid

February 20, 2023

★ ★ ★ ★ ★

Excellent company. Product as described. Usually fast and well packed.Very nice.

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UC3845BVD Packaging

UC3845BVD FAQ

1. How to order UC3845BVD 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 UC3845BVD is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3845BVD. All suppliers must pass our qualification reviews before they can publish their products including UC3845BVD on Heisener; we pay more attention to the channels and quality of UC3845BVD products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3845BVD price and inventory displayed accurate?

The price and inventory of UC3845BVD 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 UC3845BVD?

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 UC3845BVD we delivered, we will accept the replacement or return of the UC3845BVD 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 UC3845BVD.

(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 UC3845BVD pin diagram, UC3845BVD datasheet?

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

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UC3845BVD 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
UC3845BVD1G D# V99:2348_07322651	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube RoHS: Compliant	0
UC3845BVD1R2G D# V36:1790_07296297	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R RoHS: Compliant	0
UC3845BVDR2G D# V79:2366_24951616	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N T/R RoHS: Compliant	0
UC3845BVDG D# E02:0323_00188116	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N Tube RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
UC3845BVD D# UC3845BVD	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC Rail - Bulk (Alt: UC3845BVD) RoHS: Not Compliant	0
UC3845BVD1G D# UC3845BVD1G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N Rail - Rail/Tube (Alt: UC3845BVD1G)	0
UC3845BVD1R2G D# UC3845BVD1R2G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC3845BVD1R2G)	0
UC3845BVDG D# UC3845BVDG	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC Rail - Rail/Tube (Alt: UC3845BVDG)	0
UC3845BVDR2G D# UC3845BVDR2G	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC3845BVDR2G) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

UC3845BVD1R2G

D# UC3845BVD1R2G

ON Semiconductor

Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3845BVD1R2G)

UC3845BVD1G

D# UC3845BVD1G

ON Semiconductor

Current Mode PWM Controller 1A 8-Pin SOIC N Rail (Alt: UC3845BVD1G)

Part Number	Manufacturer	Description	Stock
UC3845BVD1R2G D# UC3845BVD1R2G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC3845BVD1R2G)	0
UC3845BVDR2G D# UC3845BVDR2G	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3845BVDR2G)	0
UC3845BVDG D# UC3845BVDG	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC Rail (Alt: UC3845BVDG)	0
UC3845BVD1G D# UC3845BVD1G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N Rail (Alt: UC3845BVD1G)	0

Part Number

Manufacturer

Description

Stock

UC3845BVD

ON Semiconductor

Part Number	Manufacturer	Description	Stock
UC3845BVD1G	ON Semiconductor	IC REG CTRLR PWM CM 8-SOIC	131
UC3845BVDG	ON Semiconductor	ANA SMPS PWM CONTROLLER - Rail/Tube	0
UC3845BVD1R2G	ON Semiconductor	ANA SMPS PWM CONTROLLER - Tape and Reel	0
UC3845BVD1R2	ON Semiconductor	ANA SMPS PWM CONTROLLER - Tape and Reel	0
UC3845BVDR2G	ON Semiconductor	ANA SMPS PWM CONTROLLER - Tape and Reel	0
UC3845BVD	ON Semiconductor	ANA SMPS PWM CONTROLLER - Tape and Reel	0
UC3845BVD1	ON Semiconductor	ANA SMPS PWM CONTROLLER - Tape and Reel	0
UC3845BVDR2	ON Semiconductor	ANA SMPS PWM CONTROLLER - Tape and Reel	0

Part Number

Manufacturer

Description

Stock

UC3845BVD1R2G

ON Semiconductor

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

Part Number	Manufacturer	Description	Stock
UC3845BVDR2G D# 2156-UC3845BVDR2G-OS-ND	Rochester Electronics LLC	UC3845 CURRENT MODE PWM CONTROLL	7342
UC3845BVD1R2 D# UC3845BVD1R2OS-ND	ON Semiconductor	IC REG CTRLR BOOST/FLYBACK 8SOIC	0
UC3845BVD D# 2156-UC3845BVD-ON-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	865
UC3845BVD1 D# UC3845BVD1-ND	ON Semiconductor	IC REG CTRLR BOOST/FLYBACK 8SOIC	0
UC3845BVDR2 D# UC3845BVDR2-ND	ON Semiconductor	IC REG CTRLR BOOST/FLYBK 14SOIC	0
UC3845BVDG D# 2156-UC3845BVDG-OS-ND	Rochester Electronics LLC	UC3845 CURRENT MODE PWM CONTROLL	4020
UC3845BVD1R2G D# UC3845BVD1R2GOSTR-ND	ON Semiconductor	IC REG CTRLR BOOST/FLYBACK 8SOIC	0
UC3845BVD1G D# 2156-UC3845BVD1G-OS-ND	Rochester Electronics LLC	UC3845 CURRENT MODE PWM CONTROLL	4021

Part Number

Manufacturer

Description

Stock

UC3845BVD1R2G

ON Semiconductor

In stock shipping within 2days

40525

UC3845BVDR2G

ON Semiconductor

In stock shipping within 2days

2096

Part Number	Manufacturer	Description	Stock
UC3845BVDR2G D# 3368502RL	ON Semiconductor	CURRENT MODE PWM CTRL, -40 TO 150DEG C RoHS: Compliant Min Qty: 1 Container: Reel	0
UC3845BVDG D# 3613001	ON Semiconductor	PWM CONTROLLERS RoHS: Compliant Min Qty: 660 Container: Tube	0
UC3845BVD1G D# 2102561	ON Semiconductor	PWM, CTRL, CURRENT MODE, 500KHZ, 8SOIC RoHS: Compliant Min Qty: 1 Container: Each	0
UC3845BVD1R2G D# 2845224	ON Semiconductor	PWM CONT, CURRENT MODE, 500KHZ, SOIC-8 RoHS: Compliant Min Qty: 5 Container: Cut Tape	0

Part Number	Manufacturer	Description	Stock
UC3845BVD1G	ON Semiconductor	UC3845B Series 36 V 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant pbFree: Yes	0
UC3845BVD1R2G	ON Semiconductor	UC3845B Series 36 V 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant pbFree: Yes	0
UC3845BVDR2G	ON Semiconductor	UC3845B Series 500 kHz 30 V Surface Mount Current Mode Controller - SOIC-14 RoHS: Compliant pbFree: Yes	0

Part Number	Manufacturer	Description	Stock
UC3845BVDG		OEM/CM QUOTES ONLY \| NO BROKERS	19
UC3845BVDR2	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	1598
UC3845BVD1G	ON SEMICONDUCTOR	OEM/CM QUOTES ONLY \| NO BROKERS	1361
UC3845BVD1R2	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	5950
UC3845BVD1R2G	ON SEMICONDUCTOR	OEM/CM QUOTES ONLY \| NO BROKERS	41650
UC3845BVD	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	1785
UC3845BVDR2G	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	26775
UC3845BVD1		OEM/CM QUOTES ONLY \| NO BROKERS	929

Part Number

Manufacturer

Description

Stock

UC3845BVD1R2G

D# C146766

ON Semiconductor

Part Number

Manufacturer

Description

Stock

UC3845BVDR2G

ON Semiconductor

OEM/CM Immediate delivery

2217

UC3845BVD1R2G

ON Semiconductor

OEM/CM Immediate delivery

5000

Part Number

Manufacturer

Description

Stock

UC3845BVDG

D# 863-UC3845BVDG

ON Semiconductor

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

RoHS: Compliant

1429

UC3845BVDR2G

D# 863-UC3845BVDR2G

ON Semiconductor

Switching Controllers ANA SMPS PWM CNTRLLR

RoHS: Compliant

2240

Part Number

Manufacturer

Description

Stock

UC3845BVD1G

D# XSKDRABS0043651

ON SEMICONDUCTOR

ANA SMPS PWM CONTROLLER

588

Part Number	Manufacturer	Description	Stock
UC3845BVD1G D# 42K2725	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:250kHz RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	1144
UC3845BVD1R2G D# 45J2389	ON Semiconductor	IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,8PIN,PLASTIC ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 2500 Container: TAPE & REEL - FULL	0
UC3845BVDR2G D# 54AH9744	ON Semiconductor	CURRENT MODE PWM CTRL, -40 TO 150DEG C ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 1 Container: Cut Tape	2385

Part Number	Manufacturer	Description	Stock
UC3845BVD1 D# NS-UC3845BVD1	ON Semiconductor	OEM/CM ONLY	8482
UC3845BVD1G D# NS-UC3845BVD1G	ON Semiconductor	OEM/CM ONLY	6220
UC3845BVD1R2 D# NS-UC3845BVD1R2	ON Semiconductor	OEM/CM ONLY	9125
UC3845BVDR2G D# NS-UC3845BVDR2G	ON Semiconductor	OEM/CM ONLY	6983
UC3845BVD D# NS-UC3845BVD	ON Semiconductor	OEM/CM ONLY	8626
UC3845BVDR2 D# NS-UC3845BVDR2	ON Semiconductor	OEM/CM ONLY	1836

Part Number

Manufacturer

Description

Stock

UC3845BVD

ON Semiconductor

Part Number	Manufacturer	Description	Stock
UC3845BVDR2G	ON Semiconductor	UC3845 Current Mode PWM Controller RoHS: Compliant	7342
UC3845BVD	ON Semiconductor	UC3845 Current Mode PWM Controller RoHS: Not Compliant	865
UC3845BVDG	ON Semiconductor	UC3845 Current Mode PWM Controller RoHS: Compliant	4020
UC3845BVD1G	ON Semiconductor	UC3845 Current Mode PWM Controller RoHS: Compliant	4021

Part Number	Manufacturer	Description	Stock
UC3845BVD1	ON Semiconductor	OEM/CM ONLY	827
UC3845BVD	ON Semiconductor	OEM/CM ONLY	1442
UC3845BVDR2G	ON Semiconductor	OEM/CM ONLY	711
UC3845BVDR2	ON Semiconductor	OEM/CM ONLY	1371
UC3845BVD1R2	ON Semiconductor	OEM/CM ONLY	5011
UC3845BVD1R2G	ON Semiconductor	OEM/CM ONLY	61661

Part Number

Manufacturer

Description

Stock

UC3845BVD1R2G

ON Semiconductor

IN stock Immediate delivery

5015

UC3845BVDR2G

ON Semiconductor

IN stock Immediate delivery

2232

Part Number

Manufacturer

Description

Stock

UC3845BVDR2G

ON Semiconductor

shipping today

2499

Part Number	Manufacturer	Description	Stock
UC3845BVD1G D# 25633078	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube RoHS: Compliant	0
UC3845BVDG D# 26639369	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N Tube RoHS: Compliant	0
UC3845BVDR2G D# 25632460	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N T/R RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
UC3845BVD	ON Semiconductor	RFQ	14324
UC3845BVDG	ON Semiconductor	RFQ	2649
UC3845BVD1G	ON Semiconductor	RFQ	321
UC3845BVD1R2G	ON Semiconductor	RFQ	1674

Part Number

Manufacturer

Description

Stock

UC3845BVD1R2G

ON Semiconductor

IC REG CTRLR BOOST/FLYBACK 8SOIC

4432

Part Number	Manufacturer	Description	Stock
UC3845BVDR2G D# 3368502	ON Semiconductor	CURRENT MODE PWM CTRL, -40 TO 150DEG C RoHS: Compliant Min Qty: 1 Container: Cut Tape	2385
UC3845BVD1G D# 2102561	ON Semiconductor	PWM, CTRL, CURRENT MODE, 500KHZ, 8SOIC RoHS: Compliant Min Qty: 1 Container: Each	0
UC3845BVD1R2G D# 2845224	ON Semiconductor	PWM CONT, CURRENT MODE, 500KHZ, SOIC-8 RoHS: Compliant Min Qty: 1 Container: Cut Tape	19

Quick Inquiry

UC3845BVD

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