Name: UC2845BD1R2
Brand: ON Semiconductor
SKU: UC2845BD1R2
Availability: InStock
Rating: 5 (180 reviews)

UC2845BD1R2

For Reference Only

Part Number	UC2845BD1R2
Manufacturer	ON Semiconductor
Description	IC REG CTRLR BOOST/FLYBACK 8SOIC
Datasheet	UC2845BD1R2 Datasheet UC2845BD1R2 Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	17,556 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # UC2845BD1R2 (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 UC2845BD1R2 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC2845BD1R2 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC2845BD1R2.

UC2845BD1R2 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

UC2845BD1R2 Datasheet

UC2845BD1R2 Reviews

Arely*****erick

February 28, 2023

★ ★ ★ ★ ★

This help solved the extra electricity flowing back.

Saul*****ncis

February 27, 2023

★ ★ ★ ★ ★

Very good product for electronic projects and are of great quality and test great.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

UC2845BD1R2 Packaging

UC2845BD1R2 FAQ

1. How to order UC2845BD1R2 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 UC2845BD1R2 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC2845BD1R2. All suppliers must pass our qualification reviews before they can publish their products including UC2845BD1R2 on Heisener; we pay more attention to the channels and quality of UC2845BD1R2 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC2845BD1R2 price and inventory displayed accurate?

The price and inventory of UC2845BD1R2 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 UC2845BD1R2?

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 UC2845BD1R2 we delivered, we will accept the replacement or return of the UC2845BD1R2 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 UC2845BD1R2.

(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 UC2845BD1R2 pin diagram, UC2845BD1R2 datasheet?

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

UC2845BD1R2 Related Products

BFC237268273	Vishay BC Components, CAP FILM 0.027UF 10% 630VDC RAD, Radial, -	View
ECW-U4682V17	Panasonic Electronic Components, CAP FILM 6800PF 5% 400VDC 1913, 1913 (4833 Metric), -	View
1206Y2003P30DQT	Knowles Syfer, CAP CER HIGH Q 1206, -, -	View
C322C512J2G5TA	KEMET, CAP CER 5100PF 200V C0G RADIAL, Radial, -	View
C324C103K3G5TA	KEMET, CAP CER RAD 10NF 25V C0G 10%, -, -	View
74LVC16245AEV-Q10Y	Nexperia USA Inc., IC BUS TRCVR 3-ST 16BIT 56VFBGA, 56-VFBGA, -	View
TL6304BF160QG	E-Switch, SWITCH TACTILE SPST-NO 0.05A 12V, -, -	View
280755-4	TE Connectivity AMP Connectors, CONN QC RCPT 7-10AWG 0.375 CRIMP, -, -	View
268-5401-52-1102JH	3M, CONN SOCKET CLCC 68POS GOLD, -, -	View
FTS-136-01-F-DV-P	Samtec Inc., .050 X .050 C.L. LOW PROFILE TER, -, -	View
0022282227	Molex, LLC, KK 100 HDR POL BWR RTAN 22POS, -, -	View
4-643816-0	TE Connectivity AMP Connectors, CONN RECEPT 10POS 28AWG MTA100, -, -	View

UC2845BD1R2 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

UC2845BD1R2G

D# V72:2272_07291272

ON Semiconductor

Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R

RoHS: Compliant

UC2845BD1G

D# V79:2366_24951613

ON Semiconductor

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC2845BD1R2G

D# UC2845BD1R2G

ON Semiconductor

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

UC2845BD1G

D# UC2845BD1G

ON Semiconductor

Current Mode PWM Controller 1A 8-Pin SOIC N Rail - Bulk (Alt: UC2845BD1G)

Part Number

Manufacturer

Description

Stock

UC2845BD1R2G

D# UC2845BD1R2G

ON Semiconductor

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

Part Number

Manufacturer

Description

Stock

UC2845BD1G

D# UC2845BD1G

ON Semiconductor

Current Mode PWM Controller 1A 8-Pin SOIC N Rail (Alt: UC2845BD1G)

UC2845BD1R2G

D# UC2845BD1R2G

ON Semiconductor

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

Part Number

Manufacturer

Description

Stock

UC2845BD1R2

ON Semiconductor

235

Part Number	Manufacturer	Description	Stock
UC2845BD1G	ON Semiconductor	CURRENT MODE PWM CNTRLR 1A 8SOIC N - Rail/Tube	98
UC2845BD1R2G	ON Semiconductor	IC REG CTRLR PWM CM 8-SOIC	2500
UC2845BD1R2	ON Semiconductor	- Tape and Reel	12500

Part Number

Manufacturer

Description

Stock

UC2845BD1R2G

ON Semiconductor

SOIC-8_150mil Switching Controllers RoHS

427

UC2845BD1G

ON Semiconductor

SOIC-8 DC-DC Converters RoHS

1964

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
UC2845BD1R2 D# UC2845BD1R2-ND	ON Semiconductor	IC REG CTRLR BOOST/FLYBACK 8SOIC	0
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

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

UC2845BD1G

D# 2318545

ON Semiconductor

PWM CNTRL, 36V, 250KHZ, 5VREF, 8SOIC

RoHS: Compliant

Min Qty: 1

Container: Each

2371

Part Number

Manufacturer

Description

Stock

UC2845BD1G

ON Semiconductor

UC2845B Series 36 V 275 kHz High Performance Current Mode Controller - SOIC-8

RoHS: Compliant

pbFree: Yes

UC2845BD1R2G

ON Semiconductor

UC2845B Series 36 V 275 kHz High Performance Current Mode Controller - SOIC-8

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
UC2845BD1R2G	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	9520
UC2845BD1R2G02	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	63
UC2845BD1G	ON SEMICONDUCTOR	OEM/CM QUOTES ONLY \| NO BROKERS	3132
UC2845BD1R2	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	280

Part Number

Manufacturer

Description

Stock

UC2845BD1R2GON

Texas Instruments

OEM/CM ONLY

170

Part Number

Manufacturer

Description

Stock

UC2845BD1R2G

D# C33458

ON Semiconductor

427

UC2845BD1G

D# C719801

ON Semiconductor

1954

Part Number

Manufacturer

Description

Stock

UC2845BD1R2G

ON Semiconductor

OEM/CM Immediate delivery

22550

Part Number

Manufacturer

Description

Stock

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

Part Number

Manufacturer

Description

Stock

UC2845BD1G

D# XSKDRABV0058373

ON SEMICONDUCTOR

1568

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

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

Part Number	Manufacturer	Description	Stock
UC2845BD1G D# NS-UC2845BD1G	ON Semiconductor	OEM/CM ONLY	1755
UC2845BD1R2 D# NS-UC2845BD1R2	ON Semiconductor	OEM/CM ONLY	9979
UC2845BD1R2G D# NS-UC2845BD1R2G	ON Semiconductor	OEM/CM ONLY	2567

Part Number

Manufacturer

Description

Stock

UC2845BD1R2

ON Semiconductor

188

UC2845BD1R2G

ON Semiconductor

SWITCHING CONTROLLER, CURRENT-MODE, 1A, 275KHZ SWITCHING FREQ-MAX, BIPOLAR, PDSO8

2499

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

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
UC2845BD1G	ON Semiconductor	OEM/CM ONLY	5016
UC2845BD1R2	ON Semiconductor	OEM/CM ONLY	251
UC2845BD1R2G	ON Semiconductor	OEM/CM ONLY	17336
UC2845BD1R2G02	ON Semiconductor	OEM/CM ONLY	69

Part Number

Manufacturer

Description

Stock

UC2845BD1R2G

ON Semiconductor

IN stock Immediate delivery

22535

Part Number

Manufacturer

Description

Stock

UC2845BD1R2G

D# 31010869

ON Semiconductor

Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R

RoHS: Compliant

UC2845BD1G

D# 25632710

ON Semiconductor

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

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

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

UC2845BD1G

D# 2318545

ON Semiconductor

PWM CNTRL, 36V, 250KHZ, 5VREF, 8SOIC

RoHS: Compliant

Min Qty: 1

Container: Each

1785

Quick Inquiry

UC2845BD1R2

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