Name: UC2845BD1
Brand: ON Semiconductor
SKU: UC2845BD1
Price: 1.0743 USD
Availability: InStock
Rating: 5 (181 reviews)

UC2845BD1

For Reference Only

Part Number	UC2845BD1
Manufacturer	ON Semiconductor
Description	IC REG CTRLR BOOST/FLYBACK 8SOIC
Datasheet	UC2845BD1 Datasheet UC2845BD1 Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	384,900 piece(s)
Unit Price	$ 1.0743 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 1 - May 6 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # UC2845BD1 (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 UC2845BD1 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC2845BD1 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC2845BD1.

UC2845BD1 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-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	-25°C ~ 85°C (TA)
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC

UC2845BD1 Datasheet

UC2845BD1 Reviews

Rylan*****gherty

April 3, 2023

★ ★ ★ ★ ★

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

Bil*****Holt

March 18, 2023

★ ★ ★ ★ ★

Work great, great price, I use a lot of them for battery chargers, not the first time ordered.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

UC2845BD1 Packaging

UC2845BD1 FAQ

1. How to order UC2845BD1 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 UC2845BD1 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC2845BD1. All suppliers must pass our qualification reviews before they can publish their products including UC2845BD1 on Heisener; we pay more attention to the channels and quality of UC2845BD1 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC2845BD1 price and inventory displayed accurate?

The price and inventory of UC2845BD1 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 UC2845BD1?

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 UC2845BD1 we delivered, we will accept the replacement or return of the UC2845BD1 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 UC2845BD1.

(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 UC2845BD1 pin diagram, UC2845BD1 datasheet?

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

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UC2845BD1 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
UC2845BD1 D# E02:0323_00205621	STMicroelectronics	Current Mode PWM Controller 1A 500kHz 8-Pin SO N Tube RoHS: Compliant	0
UC2845BD1R2G D# V72:2272_07291272	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R RoHS: Compliant	0
UC2845BD1013TR D# V72:2272_06568287	STMicroelectronics	Current Mode PWM Controller 1A 500kHz 8-Pin SO N T/R RoHS: Compliant	0
UC2845BD1G D# V79:2366_24951613	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
UC2845BD1R2G D# UC2845BD1R2G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Bulk (Alt: UC2845BD1R2G)	0
UC2845BD1G D# UC2845BD1G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N Rail - Bulk (Alt: UC2845BD1G)	0
UC2845BD1013TR D# UC2845BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: UC2845BD1013TR) RoHS: Not Compliant	0
UC2845BD1 D# UC2845BD1	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: UC2845BD1) RoHS: Not Compliant	0

Part Number

Manufacturer

Description

Stock

UC2845BD1013TR

D# UC2845BD1013TR

STMicroelectronics

Current Mode PWM Controller 1A 8-Pin SO N T/R (Alt: UC2845BD1013TR)

RoHS: Not Compliant

UC2845BD1R2G

D# UC2845BD1R2G

ON Semiconductor

Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC2845BD1R2G)

Part Number	Manufacturer	Description	Stock
UC2845BD1013TR D# UC2845BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R (Alt: UC2845BD1013TR)	0
UC2845BD1 D# UC2845BD1	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N (Alt: UC2845BD1)	0
UC2845BD1G D# UC2845BD1G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N Rail (Alt: UC2845BD1G)	0
UC2845BD1R2G D# UC2845BD1R2G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC2845BD1R2G)	0

Part Number

Manufacturer

Description

Stock

UC2845BD1

STMicroelectronics

UC2845BD1R2

ON Semiconductor

235

Part Number	Manufacturer	Description	Stock
UC2845BD1	ON Semiconductor	- Tape and Reel	12500
UC2845BD1R2	ON Semiconductor	- Tape and Reel	12500
UC2845BD1G	ON Semiconductor	CURRENT MODE PWM CNTRLR 1A 8SOIC N - Rail/Tube	98
UC2845BD1R2G	ON Semiconductor	IC REG CTRLR PWM CM 8-SOIC	2500
E-UC2845BD1013TR	STMicroelectronics	IC REG CTRLR BST FLYBK ISO 8SOIC	0
E-UC2845BD1	STMicroelectronics	IC REG CTRLR BST FLYBK ISO 8SOIC	0
UC2845BD1013TR	STMicroelectronics	Min Qty 2500	0

Part Number	Manufacturer	Description	Stock
UC2845BD1G	ON Semiconductor	SOIC-8 DC-DC Converters RoHS	1964
UC2845BD1013TR	STMicroelectronics	30V SOIC-8 DC-DC Converters RoHS	5104
UC2845BD1R2G	ON Semiconductor	SOIC-8_150mil Switching Controllers RoHS	427

Part Number

Manufacturer

Description

Stock

UC2845BD1R2G

ON Semiconductor

Switching Controller, Current-mode, 1A, 275kHz Switching Freq-Max, BIPolar, PDSO8

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC2845BD1013TR

STMicroelectronics

RoHS (ship within 1day) - D/C 2017

2500

Part Number	Manufacturer	Description	Stock
E-UC2845BD1013TR D# 497-4600-2-ND	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SOIC	0
E-UC2845BD1 D# E-UC2845BD1-ND	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SOIC	0
UC2845BD1013TR D# 497-3679-1-ND	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SOIC	827
UC2845BD1R2 D# UC2845BD1R2-ND	ON Semiconductor	IC REG CTRLR BOOST/FLYBACK 8SOIC	0
UC2845BD1 D# 497-14807-5-ND	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SO	2132
UC2845BD1G D# UC2845BD1GOS-ND	ON Semiconductor	IC REG CTRLR BOOST/FLYBACK 8SOIC	675
UC2845BD1R2G D# UC2845BD1R2GOSCT-ND	ON Semiconductor	IC REG CTRLR BOOST/FLYBACK 8SOIC	186

Part Number

Manufacturer

Description

Stock

UC2845BD1013TR

STMicroelectronics

In stock shipping within 2days

5260

UC2845BD1R2G

ON Semiconductor

In stock shipping within 2days

45525

Part Number	Manufacturer	Description	Stock
UC2845BD1R2G D# 2845216RL	ON Semiconductor	PWM CONT, CURRENT MODE, 52KHZ, SOIC-8 RoHS: Compliant Min Qty: 5 Container: Reel	0
UC2845BD1013TR D# 2849823	STMicroelectronics	PWM CONT, CURRENT MODE, 500KHZ, SOIC-8 RoHS: Compliant Min Qty: 1 Container: Cut Tape	2864
UC2845BD1G D# 2318545	ON Semiconductor	PWM CNTRL, 36V, 250KHZ, 5VREF, 8SOIC RoHS: Compliant Min Qty: 1 Container: Each	2371

Part Number	Manufacturer	Description	Stock
UC2845BD1R2G	ON Semiconductor	UC2845B Series 36 V 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant pbFree: Yes	0
UC2845BD1013TR	STMicroelectronics	UC2845 Series 30 V 17 mA High Performance Current Mode PWM Controller - SOIC-8 RoHS: Compliant pbFree: Yes	2500
UC2845BD1G	ON Semiconductor	UC2845B Series 36 V 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant pbFree: Yes	0
UC2845BD1	STMicroelectronics	UC2845B Series 30 V 275 kHz High Performance Current Mode PWM Controller - SO-8 RoHS: Compliant pbFree: Yes	0

Part Number	Manufacturer	Description	Stock
2UC2845BD1013TR	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	13863
UC2845BD1G	ON SEMICONDUCTOR	OEM/CM QUOTES ONLY \| NO BROKERS	3132
UC2845BD1013TR	STMICROELECTRONICS	OEM/CM QUOTES ONLY \| NO BROKERS	292383
UC2845BD1R2	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	280
UC2845BD1R2G	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	9520
UC2845BD1O13TR		OEM/CM QUOTES ONLY \| NO BROKERS	5418
UC2845BD1R2G02	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	63
UC2845BD1	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	9447

Part Number

Manufacturer

Description

Stock

UC2845BD1R2GON

Texas Instruments

OEM/CM ONLY

170

Part Number

Manufacturer

Description

Stock

UC2845BD1

SGS Semiconductor Ltd

500

Part Number	Manufacturer	Description	Stock
UC2845BD1R2G D# C33458	ON Semiconductor		427
UC2845BD1G D# C719801	ON Semiconductor		1954
UC2845BD1013TR D# C111203	STMicroelectronics		5104

Part Number

Manufacturer

Description

Stock

UC2845BD1013TR

STMicroelectronics

in stock - can ship the same day

1580

Part Number

Manufacturer

Description

Stock

UC2845BD1R2G

ON Semiconductor

OEM/CM Immediate delivery

22550

UC2845BD1013TR

STMicroelectronics

OEM/CM Immediate delivery

5055

Part Number	Manufacturer	Description	Stock
UC2845BD1 D# 511-UC2845BD	STMicroelectronics	Switching Controllers 0.5mA Current Mode RoHS: Compliant	4065
UC2845BD1G D# 863-UC2845BD1G	ON Semiconductor	Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max RoHS: Compliant	2128
UC2845BD1R2G D# 863-UC2845BD1R2G	ON Semiconductor	Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max RoHS: Compliant	1795
UC2845BD1013TR D# 511-UC2845BD1013TR	STMicroelectronics	Switching Controllers 0.5mA Current Mode RoHS: Compliant	947

Part Number	Manufacturer	Description	Stock
UC2845BD1 D# XSKDRABS0043637	STMicroelectronics	SO 08 .15 JEDE/OFF LINE CMOD PW	620
UC2845BD1G D# XSKDRABV0058373	ON SEMICONDUCTOR		1568
UC2845BD1013TR D# XSFP00000092646	STMicroelectronics	UC2845 Series 30 V 17 mA High Performance Current Mode PWM Controller - SOIC-8	5000

Part Number	Manufacturer	Description	Stock
UC2845BD1R2G D# 45J2370	ON Semiconductor	IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,8PIN,PLASTIC ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 2500 Container: TAPE & REEL - FULL	0
UC2845BD1G D# 42K2712	ON Semiconductor	PWM CONTROLLER, CURRENT MODE, 12 25V, SOIC8, Input Voltage:-, Output Voltage:13.4V, Output Current:12mA, 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	310
UC2845BD1013TR D# 57P4717	STMicroelectronics	INDUSTRIAL & POWER CONVERSION RoHS: Not Compliant Min Qty: 2500 Container: TAPE & REEL - FULL	0
UC2845BD1G. D# 30AC2241	ON Semiconductor	Input Voltage:-, Output Voltage:13.4V, Output Current:12mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:250kHz, Operating Temperature Min:-25°C, Product Range:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 1666 Container: Bulk	0
UC2845BD1. D# 28AC5376	STMicroelectronics	Input Voltage:15V, Output Voltage:5.05V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:DIP, No. of Pins:8Pins, Frequency:250kHz, Operating Temperature Min:-25°C, Product Range:-, MSL:-RoHS Compliant: Yes RoHS: Compliant Min Qty: 2000 Container: Bulk	0

Part Number	Manufacturer	Description	Stock
UC2845BD1R2G D# NS-UC2845BD1R2G	ON Semiconductor	OEM/CM ONLY	2567
UC2845BD1 D# NS-UC2845BD1	STMicroelectronics	OEM/CM ONLY	2932
UC2845BD1G D# NS-UC2845BD1G	ON Semiconductor	OEM/CM ONLY	1755
E-UC2845BD1013TR D# NS-E-UC2845BD1013TR	STMicroelectronics	OEM/CM ONLY	3425
UC2845BD1013TR D# NS-UC2845BD1013TR	STMicroelectronics	OEM/CM ONLY	2579
UC2845BD1R2 D# NS-UC2845BD1R2	ON Semiconductor	OEM/CM ONLY	9979

Part Number	Manufacturer	Description	Stock
UC2845BD1R2	ON Semiconductor		188
UC2845BD1R2G	ON Semiconductor	SWITCHING CONTROLLER, CURRENT-MODE, 1A, 275KHZ SWITCHING FREQ-MAX, BIPOLAR, PDSO8	2499
UC2845BD1013TR	STMicroelectronics		2000
UC2845BD1	STMicroelectronics	SWITCHING CONTROLLER, CURRENT-MODE, 1A, 500KHZ SWITCHING FREQ-MAX, BIPOLAR, PDSO8	50

Part Number

Manufacturer

Description

Stock

UC2845BD1G

D# 1841124

ON Semiconductor

ON Semiconductor UC2845BD1G, PWM Current Mode Controller, 1 A, 500 kHz, 36 V, 8-Pin SOIC, TU

Min Qty: 98

Container: Tube

1740

UC2845BD1

D# 7147838

STMicroelectronics

STMicroelectronics UC2845BD1, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin SOIC, PK

Min Qty: 10

Container: Package

360

Part Number

Manufacturer

Description

Stock

UC2845BD1R2G

ON Semiconductor

UC2845 Current-Mode PWM Controller

RoHS: Compliant

176509

UC2845BD1G

ON Semiconductor

UC2845 Current-Mode PWM Controller

RoHS: Compliant

33187

Part Number

Manufacturer

Description

Stock

UC2845BD1013TR

D# ICPWM5404

STMicroelectronics

SMPS SO-8 SMD

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
UC2845BD1	STMicroelectronics	OEM/CM ONLY	6283
UC2845BD1G	ON Semiconductor	OEM/CM ONLY	5016
UC2845BD1R2	ON Semiconductor	OEM/CM ONLY	251
UC2845BD1R2G	ON Semiconductor	OEM/CM ONLY	17336
UC2845BD1O13TR		OEM/CM ONLY	4569
UC2845BD1R2G02	ON Semiconductor	OEM/CM ONLY	69
UC2845BD1013TR	STMicroelectronics	OEM/CM ONLY	287516

Part Number

Manufacturer

Description

Stock

UC2845BD1013TR

STMicroelectronics

IN stock Immediate delivery

5070

UC2845BD1R2G

ON Semiconductor

IN stock Immediate delivery

22535

Part Number

Manufacturer

Description

Stock

UC2845BD1

STMicroelectronics

shipping today

3996

Part Number	Manufacturer	Description	Stock
UC2845BD1G D# 25632710	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube RoHS: Compliant	0
UC2845BD1013TR D# 37134655	STMicroelectronics	Current Mode PWM Controller 1A 500kHz 8-Pin SO N T/R RoHS: Compliant	0
UC2845BD1 D# 53452166	STMicroelectronics	Current Mode PWM Controller 1A 500kHz 8-Pin SO N Tube RoHS: Compliant	0
UC2845BD1R2G D# 31010869	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
UC2845BD1	STMicroelectronics	RFQ	7882
UC2845BD1R2	ON Semiconductor	RFQ	1817
UC2845BD1G	ON Semiconductor	RFQ	236

Part Number	Manufacturer	Description	Stock
UC2845BD1R2G	ON Semiconductor	IC REG CTRLR BOOST/FLYBACK 8SOIC	466543
UC2845BD1G	ON Semiconductor	IC REG CTRLR BOOST/FLYBACK 8SOIC	4600
UC2845BD1013TR	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SOIC	7449

Part Number	Manufacturer	Description	Stock
UC2845BD1R2G D# 2845216	ON Semiconductor	PWM CONT, CURRENT MODE, 52KHZ, SOIC-8 RoHS: Compliant Min Qty: 1 Container: Cut Tape	0
UC2845BD1013TR D# 2849823	STMicroelectronics	PWM CONT, CURRENT MODE, 500KHZ, SOIC-8 RoHS: Compliant Min Qty: 1 Container: Cut Tape	2794
UC2845BD1G D# 2318545	ON Semiconductor	PWM CNTRL, 36V, 250KHZ, 5VREF, 8SOIC RoHS: Compliant Min Qty: 1 Container: Each	1785

Quick Inquiry

UC2845BD1

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