Name: UC2845BN
Brand: STMicroelectronics
SKU: UC2845BN
Price: 1.2751 USD
Availability: InStock
Rating: 5 (91 reviews)

UC2845BN

For Reference Only

Part Number	UC2845BN
Manufacturer	STMicroelectronics
Description	IC REG CTRLR BST/FLYBK 8-MINIDIP
Datasheet	UC2845BN Datasheet UC2845BN Specifications
Package	8-DIP (0.300", 7.62mm)
ECAD
In Stock	130,656 piece(s)
Unit Price	$ 1.2751 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 20 - Apr 25 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # UC2845BN (PMIC - Voltage Regulators - DC DC Switching Controllers) is manufactured by STMicroelectronics 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 UC2845BN specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC2845BN with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC2845BN.

UC2845BN Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	8-DIP (0.300", 7.62mm)
ECAD
Series	-
Output Type	Transistor Driver
Function	Step-Up/Step-Down
Output Configuration	Positive, Isolation Capable
Topology	Boost, Flyback
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	7.6 V ~ 30 V
Frequency - Switching	250kHz
Duty Cycle (Max)	48%
Synchronous Rectifier	No
Clock Sync	No
Serial Interfaces	-
Control Features	Frequency Control
Operating Temperature	-40°C ~ 150°C (TJ)
Package / Case	8-DIP (0.300", 7.62mm)
Supplier Device Package	8-Mini DIP

UC2845BN Datasheet

UC2845BN Reviews

Lei*****oley

April 6, 2023

★ ★ ★ ★ ★

These little guys worked perfect for my wiring project. Reliable, good quality.

Leigh*****alwar

March 29, 2023

★ ★ ★ ★ ★

I took the chance and used it and I worked fine for me.

Ale*****David

March 26, 2023

★ ★ ★ ★ ★

The order has arrived ahead of time, we appreciate it very much!! Thanks

Brys*****adden

March 21, 2023

★ ★ ★ ★ ★

What I like was it was shipped fast and no damage.

Lexi*****rsons

March 19, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent.

Abe*****ucas

March 14, 2023

★ ★ ★ ★ ★

Parts received and tested, all can work, thank you

Kimbe*****ngram

March 11, 2023

★ ★ ★ ★ ★

Very happy for the fast shipping and good price!

Luk*****uresh

March 3, 2023

★ ★ ★ ★ ★

Thousands of in stock parts with low cost shipping and standard quality.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

UC2845BN Packaging

UC2845BN FAQ

1. How to order UC2845BN 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 UC2845BN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC2845BN. All suppliers must pass our qualification reviews before they can publish their products including UC2845BN on Heisener; we pay more attention to the channels and quality of UC2845BN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC2845BN price and inventory displayed accurate?

The price and inventory of UC2845BN 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 UC2845BN?

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 UC2845BN we delivered, we will accept the replacement or return of the UC2845BN 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 UC2845BN.

(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 UC2845BN pin diagram, UC2845BN datasheet?

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

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UC2845BN 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

UC2845BNG

D# V36:1790_07278971

ON Semiconductor

Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube

RoHS: Compliant

UC2845BN

D# E02:0323_00205623

STMicroelectronics

Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC2845BNG

D# UC2845BNG

ON Semiconductor

Current Mode PWM Controller 1A 8-Pin PDIP Rail - Bulk (Alt: UC2845BNG)

UC2845BN

D# UC2845BN

STMicroelectronics

Current Mode PWM Controller 1A 8-Pin PDIP - Rail/Tube (Alt: UC2845BN)

Part Number

Manufacturer

Description

Stock

UC2845BN

D# UC2845BN

STMicroelectronics

Current Mode PWM Controller 1A 8-Pin PDIP (Alt: UC2845BN)

Part Number

Manufacturer

Description

Stock

UC2845BNG

D# UC2845BNG

ON Semiconductor

Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC2845BNG)

UC2845BN

D# UC2845BN

STMicroelectronics

Current Mode PWM Controller 1A 8-Pin PDIP (Alt: UC2845BN)

Part Number	Manufacturer	Description	Stock
UC2845BNG	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin PDIP Rail	2231
UC2845BN	STMicroelectronics	Min Qty 350	4550
E-UC2845BN	STMicroelectronics	IC REG CTRLR PWM CM 8-MINIDIP	262

Part Number

Manufacturer

Description

Stock

UC2845BNG

ON Semiconductor

DIP-8 Switching Controllers RoHS

5700

UC2845BN

STMicroelectronics

30V mini DIP8 DC-DC Converters RoHS

122

Part Number	Manufacturer	Description	Stock
UC2845BNG D# UC2845BNGOS-ND	ON Semiconductor	IC REG CTRLR BOOST/FLYBACK 8DIP	364
UC2845BN D# 497-UC2845BN-ND	STMicroelectronics	IC REG CTRLR BST/FLYBK 8-MINIDIP	2023
E-UC2845BN D# 497-4601-5-ND	STMicroelectronics	IC REG CTRLR BST/FLYBK 8-MINIDIP	0

Part Number

Manufacturer

Description

Stock

UC2845BN

STMicroelectronics

In stock shipping within 2days

9960

UC2845BNG

ON Semiconductor

In stock shipping within 2days

30525

Part Number

Manufacturer

Description

Stock

UC2845BN

D# 2806977

STMicroelectronics

PWM CONTROLLER, 500KHZ, 15V, DIP-8

RoHS: Compliant

Min Qty: 1

Container: Each

1042

UC2845BNG

D# 2724280

ON Semiconductor

PWM CONTROLLER, 52KHZ, 30V, DIP-8

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

UC2845BN

STMicroelectronics

UC2845 Series 30 V 500 KHz Current Mode PWM Controller - MINIDIP-8

RoHS: Compliant

pbFree: Yes

UC2845BNG

ON Semiconductor

UC2845BNG Series 36 V 17 mA High Performance Current Mode Controller - DIP-8

RoHS: Compliant

pbFree: Yes

5050

Part Number	Manufacturer	Description	Stock
UC2845BNG	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	27520
EUC2845BN	SGS Semiconductor Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	803
UC2845BN	STMICROELECTRONICS	OEM/CM QUOTES ONLY \| NO BROKERS	24539
2UC2845BN	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	2101

Part Number

Manufacturer

Description

Stock

UC2845BN

Microchip Technology Inc

OEM/CM ONLY

4778

Part Number

Manufacturer

Description

Stock

UC2845BNG

D# C180367

ON Semiconductor

UC2845BN

D# C411403

STMicroelectronics

122

Part Number

Manufacturer

Description

Stock

UC2845BN

ON Semiconductor

OEM/CM Immediate delivery

9439

UC2845BNG

ON Semiconductor

OEM/CM Immediate delivery

437

Part Number

Manufacturer

Description

Stock

UC2845BNG

D# 863-UC2845BNG

ON Semiconductor

Switching Controllers ANA SMPS PWM CONTROLLER

RoHS: Compliant

359

UC2845BN

D# 511-UC2845BN

STMicroelectronics

Switching Controllers 0.5mA Current Mode

RoHS: Compliant

4224

Part Number

Manufacturer

Description

Stock

UC2845BNG

D# XSFP00000067874

ON SEMICONDUCTOR

UC2845BNG Series 36 V 17 mA High Performance Current Mode Controller - DIP-8

4050

UC2845BN

D# XSFP00000176899

STMicroelectronics

1600

Part Number	Manufacturer	Description	Stock
UC2845BNG. D# 30AC2242	ON Semiconductor	ANA SMPS PWM CONTROLLER ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 2100 Container: Bulk	0
UC2845BNG D# 57M9997	ON Semiconductor	PWM CONTROLLER, 52KHZ, 30V, DIP-8, Input Voltage:30V, Output Voltage:-, Output Current:200mA, Supply Voltage Min:-, Supply Voltage Max:-, Controller IC Case Style:DIP, No. of Pins:8Pins, Frequency:52kHz, Product Range:-, MSL:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 800 Container: Bulk	5
UC2845BN D# 45AC7920	STMicroelectronics	PWM CONTROLLER, 500KHZ, 15V, DIP-8, Input Voltage:-, Output Voltage:-, Output Current:1A, Supply Voltage Min:11V, Supply Voltage Max:30V, Controller IC Case Style:DIP, No. of Pins:8Pins, Frequency:500kHz, Product Range:-, MSL:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	84

Part Number	Manufacturer	Description	Stock
UC2845BN D# NS-UC2845BN	STMicroelectronics	OEM/CM ONLY	1744
E-UC2845BN D# NS-E-UC2845BN	STMicroelectronics	OEM/CM ONLY	10025
UC2845BNG D# NS-UC2845BNG	ON Semiconductor	OEM/CM ONLY	1825

Part Number

Manufacturer

Description

Stock

UC2845BN

STMicroelectronics

SWITCHING CONTROLLER, CURRENT-MODE, 1A, 500KHZ SWITCHING FREQ-MAX, BIPOLAR, PDIP8

Part Number

Manufacturer

Description

Stock

UC2845BN

D# 7141149

STMicroelectronics

STMicroelectronics UC2845BN, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin PDIP, PK

Min Qty: 10

Container: Package

UC2845BNG

D# 1841125

ON Semiconductor

ON Semiconductor UC2845BNG, PWM Current Mode Controller, 1 A, 500 kHz, 36 V, 8-Pin PDIP, TU

Min Qty: 50

Container: Tube

1700

Part Number

Manufacturer

Description

Stock

UC2845BNG

ON Semiconductor

UC2845 Current-Mode PWM Controller

RoHS: Compliant

6330

Part Number	Manufacturer	Description	Stock
UC2845BN	STMicroelectronics	OEM/CM ONLY	14736
2UC2845BN	STMicroelectronics	OEM/CM ONLY	1954
UC2845BNG	ON Semiconductor	OEM/CM ONLY	23742
EUC2845BN	STMicroelectronics	OEM/CM ONLY	714

Part Number

Manufacturer

Description

Stock

UC2845BN

ON Semiconductor

IN stock Immediate delivery

9454

UC2845BNG

ON Semiconductor

IN stock Immediate delivery

432

Part Number

Manufacturer

Description

Stock

UC2845BNG

ON Semiconductor

shipping today

49996

UC2845BN

STMicroelectronics

shipping today

8196

Part Number

Manufacturer

Description

Stock

UC2845BNG

D# 16837967

ON Semiconductor

Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube

RoHS: Compliant

UC2845BN

D# 53028168

STMicroelectronics

Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC2845BN

mfr

RFQ

10897

Part Number

Manufacturer

Description

Stock

UC2845BNG

ON Semiconductor

IC REG CTRLR BOOST/FLYBACK 8DIP

33997

UC2845BN

STMicroelectronics

Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP

3400

Part Number

Manufacturer

Description

Stock

UC2845BN

D# 2806977

STMicroelectronics

PWM CONTROLLER, 500KHZ, 15V, DIP-8

RoHS: Compliant

Min Qty: 1

Container: Each

973

UC2845BNG

D# 2724280

ON Semiconductor

PWM CONTROLLER, 52KHZ, 30V, DIP-8

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

UC2845BN

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