Name: UC3845AD8
Brand: Texas Instruments
SKU: UC3845AD8
Price: 1.4023 USD
Availability: InStock
Rating: 5 (126 reviews)

UC3845AD8

For Reference Only

Part Number	UC3845AD8
Manufacturer	Texas Instruments
Description	IC REG CTRLR MULT TOPOLOGY 8SOIC
Datasheet	UC3845AD8 Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	146,952 piece(s)
Unit Price	$ 1.4023 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 21 - Apr 26 (Choose Expedited Shipping)
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Part Number # UC3845AD8 (PMIC - Voltage Regulators - DC DC Switching Controllers) is manufactured by Texas Instruments 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 UC3845AD8 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC3845AD8 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC3845AD8.

UC3845AD8 Specifications

Manufacturer	Texas Instruments
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-Down, Step-Up/Step-Down
Output Configuration	Positive, Isolation Capable
Topology	Buck, Boost, Flyback, Forward Converter
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	0°C ~ 70°C (TA)
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC

UC3845AD8 Reviews

Ricar*****iffith

April 4, 2023

★ ★ ★ ★ ★

Awesome buying experience, smooth transmission with the seller, and fast delivery.

Zai*****wens

April 3, 2023

★ ★ ★ ★ ★

Great item and excellent seller! Would highly recommend. Thank you. Trustworthy

Jaz***** Li

March 24, 2023

★ ★ ★ ★ ★

I recommend this and would definitely buy it again.

Rayle*****arosa

March 23, 2023

★ ★ ★ ★ ★

I wish I had come across Heisener first, no one could help me for 2 days. You are now saved into the TOP of my favorites web list. Thank you very much.

Emel*****oyer

March 15, 2023

★ ★ ★ ★ ★

Great seller, item shipped quickly and in great packaging. I will come next time .

Esth*****agana

March 3, 2023

★ ★ ★ ★ ★

Very good contact, well packed, hope to buy from you again.

Mari***** Mann

March 2, 2023

★ ★ ★ ★ ★

Superb pricing and super fast delivery.

Tren*****Hanna

February 24, 2023

★ ★ ★ ★ ★

Outstanding supplier! Heisener is on a very short list of suppliers I can recommend. From stock, pricing, ease of ordering and great service, they get it all.

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UC3845AD8 Packaging

UC3845AD8 FAQ

1. How to order UC3845AD8 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 UC3845AD8 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3845AD8. All suppliers must pass our qualification reviews before they can publish their products including UC3845AD8 on Heisener; we pay more attention to the channels and quality of UC3845AD8 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3845AD8 price and inventory displayed accurate?

The price and inventory of UC3845AD8 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 UC3845AD8?

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 UC3845AD8 we delivered, we will accept the replacement or return of the UC3845AD8 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 UC3845AD8.

(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 UC3845AD8 pin diagram, UC3845AD8 datasheet?

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

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UC3845AD8 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

UC3845AD8TR

D# V72:2272_07428607

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC T/R

RoHS: Compliant

UC3845AD8

D# V99:2348_07428603

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC3845AD8

D# UC3845AD8

Texas Instruments

Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC3845AD8)

Part Number

Manufacturer

Description

Stock

UC3845AD8

Texas Instruments

1605

Part Number	Manufacturer	Description	Stock
UC3845AD8TR	Texas Instruments	PWM CONTROLLER, CURRENT MODE, SOIC-8, Input Voltage:25V, Output Voltage:15V, Output Current:200mA, Supply Voltage Min:7.6V, Supply Voltage Max:30V, Controller IC Case Style:SOIC, No. of Pins:8, Frequency:500kHz, Operating Temperature, RoHS Compliant: Yes	1249
UC3845AD8G4	Texas Instruments	CUR MODE PWM CONT - Rail/Tube	455
UC3845ADG4	Texas Instruments	PWM CONTROLLER CURRENT MODE, SMD, Input Voltage:25V, Output Voltage:5.10V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:14, Frequency:500kHz, Operating Temperature , RoHS Compliant: Yes	184
UC3845AD8	Texas Instruments	PWM CONTROLLER, CURRENT MODE, SOIC-8, Input Voltage:25V, Output Voltage:15V, Output Current:200mA, Supply Voltage Min:7.6V, Supply Voltage Max:30V, Controller IC Case Style:SOIC, No. of Pins:8, Frequency:500kHz, Operating Temperature, RoHS Compliant: Yes	1189
UC3845AD8TRG4	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	0

Part Number

Manufacturer

Description

Stock

UC3845AD8TR

Texas Instruments

30V SOIC-8_150mil DC-DC Converters RoHS

745

Part Number	Manufacturer	Description	Stock
UC3845AD8TR D# 296-27153-1-ND	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8SOIC	3329
UC3845AD8G4 D# 2156-UC3845AD8G4-ND	Rochester Electronics LLC	UC3845A CURRENT MODE PWM CONTROL	75
UC3845AD8TRG4 D# UC3845AD8TRG4-ND	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8SOIC	0
UC3845ADG4 D# 2156-UC3845ADG4-ND	Rochester Electronics LLC	UC3845A CURRENT MODE PWM CONTROL	400
UC3845AD8 D# 296-11296-5-ND	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8SOIC	481

Part Number	Manufacturer	Description	Stock
UC3845AD8TR	Texas Instruments	In stock shipping within 2days	1968
UC3845AD8	MSC	In stock shipping within 2days	410
UC3845AD8G4	Texas Instruments	In stock shipping within 2days	125

Part Number	Manufacturer	Description	Stock
UC3845AD8 . D# 1101422	Texas Instruments	PWM CONTROLLER, SMD, 3845, SOIC8 RoHS: Compliant Min Qty: 1 Container: Each	0
UC3845AD8TR . D# 2323707	Texas Instruments	PWM CONTROLLER, CURRENT MODE, SOIC-8 RoHS: Compliant Min Qty: 1 Container: Cut Tape	0
UC3845AD8 D# 3123555	Texas Instruments	PWM CONTROLLER, SMD, 3845, SOIC8 RoHS: Compliant Min Qty: 1 Container: Each	2004
UC3845AD8TR D# 3123556	Texas Instruments	PWM CONTROLLER, CURRENT MODE, SOIC-8 RoHS: Compliant Min Qty: 1 Container: Cut Tape	1622

Part Number	Manufacturer	Description	Stock
UC3845AD8SOIC8	UNITRODE	OEM/CM QUOTES ONLY \| NO BROKERS	50
UC3845AD87R	/	OEM/CM QUOTES ONLY \| NO BROKERS	12
UC3845AD8TRG4	UNITRODE INTEGRATED CIRCU	OEM/CM QUOTES ONLY \| NO BROKERS	29
UC3845AD8G4	UNITRODE	OEM/CM QUOTES ONLY \| NO BROKERS	52
UC3845AD8TR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	23800
UC3845AD8	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	4760

Part Number	Manufacturer	Description	Stock
TIUC3845AD8TR	Texas Instruments	OEM/CM ONLY	401
UC3845AD8TR	Texas Instruments	OEM/CM ONLY	281
UC3845AD8TRTI	Texas Instruments	OEM/CM ONLY	687
UC3845ADG4	Texas Instruments	OEM/CM ONLY	520
UC3845AD8G4	Texas Instruments	OEM/CM ONLY	476

Part Number

Manufacturer

Description

Stock

UC3845AD8TR

Texas Instruments

Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down - DC-DC Controller IC 8-SOIC

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC3845AD8TR

D# C111745

Texas Instruments

745

Part Number

Manufacturer

Description

Stock

UC3845AD8TR

Texas Instruments

OEM/CM Immediate delivery

189

UC3845AD8

Microwave Semiconductor

OEM/CM Immediate delivery

310

Part Number	Manufacturer	Description	Stock
UC3845AD8G4 D# 595-UC3845AD8G4	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	549
UC3845AD8TR D# 595-UC3845AD8TR	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	3727
UC3845ADG4 D# 595-UC3845ADG4	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	580
UC3845AD8 D# 595-UC3845AD8	Texas Instruments	Switching Controllers Current Mode RoHS: Compliant	4

Part Number

Manufacturer

Description

Stock

UC3845AD8

D# 74K4016

Texas Instruments

CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC, Input Voltage:25V, Output Voltage:15V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:500kHz RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

318

UC3845AD8TR

D# 33AH5504

Texas Instruments

PWM CONTROLLER, CURRENT MODE, SOIC-8, Input Voltage:25V, Output Voltage:15V, Output Current:200mA, Supply Voltage Min:7.6V, Supply Voltage Max:30V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:500kHz, Operating RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

1622

Part Number	Manufacturer	Description	Stock
UC3845AD8TR D# NS-UC3845AD8TR	Texas Instruments	OEM/CM ONLY	22208
UC3845AD8 D# NS-UC3845AD8	Texas Instruments	OEM/CM ONLY	2502
UC3845AD8G4 D# NS-UC3845AD8G4	Texas Instruments	OEM/CM ONLY	1777
UC3845AD8TRG4 D# NS-UC3845AD8TRG4	Texas Instruments	OEM/CM ONLY	7579
UC3845ADG4 D# NS-UC3845ADG4	Texas Instruments	OEM/CM ONLY	1633

Part Number

Manufacturer

Description

Stock

UC3845AD8

Texas Instruments

1284

Part Number

Manufacturer

Description

Stock

UC3845AD8

D# 0527328

Texas Instruments

Texas Instruments UC3845AD8, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin SOIC, PK

Min Qty: 5

Container: Package

170

Part Number	Manufacturer	Description	Stock
UC3845AD8TR	Texas Instruments	UC3845A Current Mode PWM Controller RoHS: Compliant	4750
UC3845AD8G4	Texas Instruments	UC3845A Current Mode PWM Controller RoHS: Compliant	75
UC3845ADG4	Unitrode Corporation	UC3845A Current Mode PWM Controller RoHS: Compliant	400
UC3845AD8	Texas Instruments	UC3845A Current Mode PWM Controller RoHS: Compliant	71

Part Number	Manufacturer	Description	Stock
UC3845AD8G4	Texas Instruments	OEM/CM ONLY	60
UC3845AD8 SOIC 8	Unitrode Corporation	OEM/CM ONLY	58
UC3845AD8TR	Texas Instruments	OEM/CM ONLY	1119
UC3845AD8	Texas Instruments	OEM/CM ONLY	3763
UC3845AD8TRG4	Texas Instruments	OEM/CM ONLY	55

Part Number

Manufacturer

Description

Stock

UC3845AD8TR

Texas Instruments

IN stock Immediate delivery

184

UC3845AD8

Microsemi Corporation

IN stock Immediate delivery

305

Part Number

Manufacturer

Description

Stock

UC3845AD8

Texas Instruments

30V,1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 0°C to 70°C

UC3845AD8TR

Texas Instruments

30V,1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 0°C to 70°C

Part Number	Manufacturer	Description	Stock
UC3845AD8TR	Texas Instruments	shipping today	1066
UC3845AD8	FIRST	shipping today	118
UC3845AD8G4	Texas Instruments	shipping today	15003
UC3845AD8TRG4	Texas Instruments	shipping today	671

Part Number

Manufacturer

Description

Stock

UC3845AD8TR

D# 31690818

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC T/R

RoHS: Compliant

UC3845AD8

D# 48097790

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC Tube

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
UC3845AD8G4	Texas Instruments	RFQ	5440
UC3845AD8	Texas Instruments	RFQ	136
UC3845ADG4	Texas Instruments	RFQ	3723

Part Number

Manufacturer

Description

Stock

UC3845AD8TR

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8SOIC

11970

UC3845AD8

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8SOIC

3933

Part Number	Manufacturer	Description	Stock
UC3845AD8 . D# 1101422	Texas Instruments	PWM CONTROLLER, SMD, 3845, SOIC8 RoHS: Compliant Min Qty: 1 Container: Each	0
UC3845AD8TR . D# 2323707	Texas Instruments	PWM CONTROLLER, CURRENT MODE, SOIC-8 RoHS: Compliant Min Qty: 1 Container: Cut Tape	357
UC3845AD8 D# 3123555	Texas Instruments	PWM CONTROLLER, SMD, 3845, SOIC8 RoHS: Compliant Min Qty: 1 Container: Each	2004
UC3845AD8TR D# 3123556	Texas Instruments	PWM CONTROLLER, CURRENT MODE, SOIC-8 RoHS: Compliant Min Qty: 1 Container: Cut Tape	1622

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UC3845AD8

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