UC2845BN STMicroelectronics

Name: UC2845BN
Brand: STMicroelectronics
SKU: UC2845BN_STMicroelectronics
Availability: InStock
Rating: 5 (11 reviews)

UC2845BN electronic component of STMicroelectronics

Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of UC2845BN Switching Controllers across the USA, India, Europe, Australia, and various other global locations. UC2845BN Switching Controllers are a product manufactured by STMicroelectronics. We provide cost-effective solutions for Switching Controllers, ensuring timely deliveries around the world.

Part No.	UC2845BN
Manufacturer:	STMicroelectronics
Category:	Switching Controllers
Description:	PMIC; PWM controller; 1A; 48-500kHz; Channels:1; DIP8; 0÷48%; 1.25W
Datasheet:	UC2845BN Datasheet (PDF)

Price (USD)

1: USD 1.3286 ea
Line Total: USD 1.33

Availability : 56

Ship by Fri. 26 Sep to Thu. 02 Oct

Qty Unit Price
1 $ 1.3286
10 $ 1.0784
50 $ 0.6417
100 $ 0.5573
500 $ 0.5067
1000 $ 0.4803
2000 $ 0.4748

UC2845BN More Buying Options & Price Grid(s)

Please wait...

Availability

Price (USD)

Buy Price

Quantity

Availability 552

Ship by Wed. 24 Sep to Fri. 26 Sep

MOQ : 1
Multiples : 1

Qty Unit Price
1 $ 1.344
10 $ 0.9716
25 $ 0.8792
33 $ 0.5866
91 $ 0.5544

Availability 56

Ship by Fri. 26 Sep to Thu. 02 Oct

MOQ : 1
Multiples : 1

Qty Unit Price
1 $ 1.3286
10 $ 1.0784
50 $ 0.6417
100 $ 0.5573
500 $ 0.5067
1000 $ 0.4803
2000 $ 0.4748

Specifications

Manufacturer

STMicroelectronics STMicroelectronics

Product Category

Switching Controllers Switching Controllers

Topology

Boost, Flyback Boost, Flyback

Output Current

1 A 1 A

Kind Of Integrated Circuit

Pwm Controller Pwm Controller

Mounting

Tht Tht

Case

Dip8 Dip8

Kind Of Package

TUBE TUBE

Type Of Integrated Circuit

Pmic Pmic

Number Of Channels

1 1

Operating Temperature

- 25 To 85 C - 25 To 85 C

Power

1.25 W 1.25 W

Supply Voltage

8.4 To 36 V 8.4 To 36 V

Operating Voltage

7.6 To 36 V 7.6 To 36 V

Duty Cycle Factor

0...48 % 0...48 %

Frequency

48 - 500 KHz 48 - 500 KHz

Brand Category

Stmicroelectronics Stmicroelectronics

Notes:- Show Stocked Products With Similar Attributes.

UC2845BN Alternative Parts

We are delighted to provide the UC2845BN from our Switching Controllers category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the UC2845BN and other electronic components in the Switching Controllers category and beyond.

More Products By Manufacturer "Stmicroelectronics"

Image Part-Description

Hot UC3844BN
PMIC; PWM controller; 1A; 48-500kHz; Channels:1; DIP8; Usup:16÷36V
Stock : 9680
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot UC3844BD1013TR
Switching Controllers 0.5mA Current Mode
Stock : 107240
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot UC3844BD1
STMicroelectronics Switching Controllers PWM CONTROLLER
Stock : 8000
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot UC3843BD1
PMIC; PWM controller; 1A; 48-500kHz; Channels:1; SO8; flyback
Stock : 334
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot UC3842BN
PMIC; PWM controller; 1A; 48-500kHz; Channels:1; DIP8; flyback
Stock : 13135
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot UC3842BD1013TR
Switching Controllers 0.5mA Current Mode
Stock : 90
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot UC3842BD1
PMIC; PWM controller; 1A; 48-500kHz; Channels:1; SO8; flyback
Stock : 834
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot UC3843BD1013TR
Switching Controllers 0.5mA Current Mode
Stock : 42500
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot UC3844BNST
IC REG CTRLR PWM CM 8-MINIDIP
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot UC3843BN
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP
Stock : 96745
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

More Products By Category "Switching Controllers"

Image Part-Description

Hot ZUS1R52405
Isolated DC/DC Converters 1.5W 5V 0.3A Through Hole
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot R2S-153.3/H
Isolated Module DC DC Converter 1 Output 3.3V 606mA 13.5V - 16.5V Input
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot RB-153.3S/H
Isolated DC/DC Converters 1W DC/DC 2kV UNREG 15Vin 3.3Vout
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot ULE-3.3/20-D24P-C
Module DC-DC 24VIN 1-OUT 3.3V 20A 66W 8-Pin 1/8-Brick
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot PAH-53/8.5-D48PB-C
Isolated DC/DC Converters 450W 36-75Vin 53Vout 8.5A P-Log BP
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot RB-153.3D/H
Isolated DC/DC Converters 1W DC/DC 2kV UNREG 15Vin +/-3.3Vout
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hot REC3.5-2412SRW/R10/A
Isolated DC/DC Converters 3.5W DC/DC 10kV REG 24Vin 12Vout
Stock : 0
Large

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Additional Infomation About Product

UC2845BN is a high-current, high-speed PWM controller integrated circuit produced by STMicroelectronics. This device features a low start-up and operating current, synchronous rectification, and fast response times. It is engineered for use in switching power supplies, motor control, and lamp/LED dimming applications requiring high efficiency and low standby power consumption. The UC2845BN also includes two error amplifiers, one for voltage regulation and one for current regulation, and it includes protection circuits including an undervoltage lockout, an overload protector, and a soft-start circuit.

HS Compliance

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:

C-Max may also be referenced as

C-Max (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN

0100560 Fuse Holder by MTA – Circuit Protection

0100560 Fuse Holder by MTA – Circuit Protection

Aug 19, 2025
0100560 Fuse Holder by MTA ensures secure housing and protection for fuses. Durable, compact, and ideal for automotive, industrial, and power distribution systems.

PHR-4 Headers & Wire Housings Retailer in India, USA, Australia

PHR-4 Headers & Wire Housings Retailer in India, USA, Australia

Aug 6, 2024
Discover the unparalleled reliability and versatility of PHR-4 headers and wire housings, manufactured by JST and retailed by Xon Electronic. Ideal for consumer electronics, industrial automation, automotive, medical devices, and telecommunications, these RoHS-compliant connectors ensure secure and

LC1D12ED Contactors by Schneider : The Ultimate Motor Control Solution

LC1D12ED Contactors by Schneider : The Ultimate Motor Control Solution

Mar 24, 2025
The Schneider LC1D12ED contactor is a high-performance motor control solution designed for industrial automation. With a 12A current rating, 48V DC coil, and compliance with international standards, it is widely used in the USA, India, Australia, and Europe. This TeSys D series contactor

Best SXH-002T-P0.6 Terminals Retailers in India, USA

Best SXH-002T-P0.6 Terminals Retailers in India, USA

Sep 25, 2024
Discover the SXH-002T-P0.6 terminal by JST, a high-quality crimp socket for wire-to-board connections, available at Xon Electronic , the top global retailer. Suitable for 30-26 AWG wires, this reliable terminal is ideal for electronics, industrial automation, and automotive applications. With fa

Request a Quote

Discover the untapped potential of sourcing all your orders with us. We're equipped to handle your larger orders with competitive pricing. Request a quote today.

Part Info

* Initial Quantity Needed Required

* Est. Annual Quantity Needed Required

* Target Price(USD) Required

* Required Turnaround (Days)
Required

Competitor price(USD)

Link To Competitor's Site

* Shipping Country Required

Bought This Part Before

Name Of Currently Approved Vendors

Customer Info

* Name Required

* Email Required

* Phone Required

* Company Required

Company Website

* Industry:
Required

Thank You for Your Request for Quotation (RFQ)

Dear ,

Thank you for submitting your Request for Quotation (RFQ) to us. We appreciate the opportunity to work with you on RFQ.

Our team is currently reviewing the details you provided, and we will get back to you shortly with any additional questions or a quotation. If you have any further information to add or specific requirements, please feel free to reach out to us.

Thank you once again for considering us for your service. We look forward to the possibility of working together.

Best regards,

X-ON Team

Get the Latest News

Required Invalid E-Mail.

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Blog
Visual Menu

Best Buys
New Products
New By Manufacturer
Key Interest
Special Locked Prices

Company

About X-ON
X-ON Locations
Kitting

Support

Contact X-ON
Shipping & Return Policy
Help
FAQ's
Track My Order

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
+61 8 9358 9358 | sales@x-on.com.au | Chat

Policies | Terms and Conditions | Sitemap

Copyright ©2025 X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Qty	Unit Price
1	$ 1.3286
10	$ 1.0784
50	$ 0.6417
100	$ 0.5573
500	$ 0.5067
1000	$ 0.4803
2000	$ 0.4748

Qty	Unit Price
1	$ 1.344
10	$ 0.9716
25	$ 0.8792
33	$ 0.5866
91	$ 0.5544

Image	Part-Description
Hot	UC3844BN PMIC; PWM controller; 1A; 48-500kHz; Channels:1; DIP8; Usup:16÷36V Stock : 9680 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	UC3844BD1013TR Switching Controllers 0.5mA Current Mode Stock : 107240 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	UC3844BD1 STMicroelectronics Switching Controllers PWM CONTROLLER Stock : 8000 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	UC3843BD1 PMIC; PWM controller; 1A; 48-500kHz; Channels:1; SO8; flyback Stock : 334 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	UC3842BN PMIC; PWM controller; 1A; 48-500kHz; Channels:1; DIP8; flyback Stock : 13135 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	UC3842BD1013TR Switching Controllers 0.5mA Current Mode Stock : 90 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	UC3842BD1 PMIC; PWM controller; 1A; 48-500kHz; Channels:1; SO8; flyback Stock : 834 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	UC3843BD1013TR Switching Controllers 0.5mA Current Mode Stock : 42500 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	UC3844BNST IC REG CTRLR PWM CM 8-MINIDIP Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	UC3843BN Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP Stock : 96745 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Image	Part-Description
Hot	ZUS1R52405 Isolated DC/DC Converters 1.5W 5V 0.3A Through Hole Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	R2S-153.3/H Isolated Module DC DC Converter 1 Output 3.3V 606mA 13.5V - 16.5V Input Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	RB-153.3S/H Isolated DC/DC Converters 1W DC/DC 2kV UNREG 15Vin 3.3Vout Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	ULE-3.3/20-D24P-C Module DC-DC 24VIN 1-OUT 3.3V 20A 66W 8-Pin 1/8-Brick Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	PAH-53/8.5-D48PB-C Isolated DC/DC Converters 450W 36-75Vin 53Vout 8.5A P-Log BP Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	RB-153.3D/H Isolated DC/DC Converters 1W DC/DC 2kV UNREG 15Vin +/-3.3Vout Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	REC3.5-2412SRW/R10/A Isolated DC/DC Converters 3.5W DC/DC 10kV REG 24Vin 12Vout Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.