Name: UC3845ADG4
Brand: Texas Instruments
SKU: UC3845ADG4
Price: 0.8633 USD
Availability: InStock
Rating: 5 (117 reviews)

UC3845ADG4

For Reference Only

Part Number	UC3845ADG4
Manufacturer	Texas Instruments
Description	IC REG CTRLR MULT TOP 14SOIC
Datasheet	UC3845ADG4 Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	3,104 piece(s)
Unit Price	$ 0.8633 *
Lead Time	To be Confirmed
Estimated Delivery Time	May 1 - May 6 (Choose Expedited Shipping)
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Part Number # UC3845ADG4 (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 UC3845ADG4 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC3845ADG4 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC3845ADG4.

UC3845ADG4 Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	14-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	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package	14-SOIC

UC3845ADG4 Reviews

Sofia*****agher

April 8, 2023

★ ★ ★ ★ ★

Very quick dispatch, arrived the next day. Item as described. Thanks!

Desi*****Hora

April 2, 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.

Sage*****onnell

April 1, 2023

★ ★ ★ ★ ★

Replaced a diode in my distortion pedal. Sounds different (lower growl) but in a good way...LOL!

Bryl*****anesan

March 19, 2023

★ ★ ★ ★ ★

I am always amazed at the cost of automotive or marine costs when a rectifier is needed while these will do the exact same thing if you are a bit technically minded to wire them up.

Aless*****randa

March 9, 2023

★ ★ ★ ★ ★

It's an incredible place to buy the hard-to-find parts. Fair price, good quality and nice service! I would definitely do business with them again, thank you!

Hai***** Gill

February 23, 2023

★ ★ ★ ★ ★

I am very happy with how Heisener do business. Will definitely buy their products in the future as I have confidence in their customer service.

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UC3845ADG4 Packaging

UC3845ADG4 FAQ

1. How to order UC3845ADG4 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 UC3845ADG4 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3845ADG4. All suppliers must pass our qualification reviews before they can publish their products including UC3845ADG4 on Heisener; we pay more attention to the channels and quality of UC3845ADG4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3845ADG4 price and inventory displayed accurate?

The price and inventory of UC3845ADG4 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 UC3845ADG4?

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 UC3845ADG4 we delivered, we will accept the replacement or return of the UC3845ADG4 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 UC3845ADG4.

(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 UC3845ADG4 pin diagram, UC3845ADG4 datasheet?

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

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UC3845ADG4 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

UC3845AD8

D# V99:2348_07428603

Texas Instruments

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

RoHS: Compliant

UC3845AD

D# V36:1790_14654432

Microsemi Corporation

Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC

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

UC3845AD

Unitrode Corporation

820

Part Number	Manufacturer	Description	Stock
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
UC3845AD	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
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

Part Number	Manufacturer	Description	Stock
UC3845AD8 D# 296-11296-5-ND	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8SOIC	481
UC3845ADG4 D# 2156-UC3845ADG4-ND	Rochester Electronics LLC	UC3845A CURRENT MODE PWM CONTROL	400
UC3845AD D# 296-UC3845AD-ND	Texas Instruments	IC REG CTRLR MULT TOP 14SOIC	292

Part Number

Manufacturer

Description

Stock

UC3845AD8

MSC

In stock shipping within 2days

410

Part Number

Manufacturer

Description

Stock

UC3845AD

D# 3123554

Texas Instruments

PWM CONTROLLER CURRENT MODE, SMD

RoHS: Compliant

Min Qty: 1

Container: Each

UC3845AD8

D# 3123555

Texas Instruments

PWM CONTROLLER, SMD, 3845, SOIC8

RoHS: Compliant

Min Qty: 1

Container: Each

2004

Part Number

Manufacturer

Description

Stock

UC3845AD8

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

4760

UC3845AD

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

3570

Part Number

Manufacturer

Description

Stock

UC3845ADG4PBF

Texas Instruments

OEM/CM ONLY

135

UC3845ADG4

Texas Instruments

OEM/CM ONLY

520

Part Number

Manufacturer

Description

Stock

UC3845AD8

Microwave Semiconductor

OEM/CM Immediate delivery

310

Part Number	Manufacturer	Description	Stock
UC3845AD8 D# 595-UC3845AD8	Texas Instruments	Switching Controllers Current Mode RoHS: Compliant	4
UC3845ADG4 D# 595-UC3845ADG4	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	580
UC3845AD D# 595-UC3845AD	Texas Instruments	Switching Controllers Current Mode RoHS: Compliant	311

Part Number

Manufacturer

Description

Stock

UC3845AD

D# 27AJ1038

Texas Instruments

PWM CONTROLLER CURRENT MODE, SMD, Input Voltage:25V, Output Voltage:5.1V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:14Pins, Frequency:500kHz, Operating RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

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

Part Number	Manufacturer	Description	Stock
UC3845AD D# NS-UC3845AD	Texas Instruments	OEM/CM ONLY	1197
UC3845ADG4 D# NS-UC3845ADG4	Texas Instruments	OEM/CM ONLY	1633
UC3845AD8 D# NS-UC3845AD8	Texas Instruments	OEM/CM ONLY	2502

Part Number

Manufacturer

Description

Stock

UC3845AD8

Texas Instruments

1284

UC3845AD

Unitrode Corporation

656

Part Number

Manufacturer

Description

Stock

UC3845AD

D# 6615352

Texas Instruments

Texas Instruments UC3845AD, PWM Current Mode Controller, 1 A, 500 kHz, 14-Pin SOIC, PK

Min Qty: 5

Container: Package

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
UC3845AD8	Texas Instruments	UC3845A Current Mode PWM Controller RoHS: Compliant	71
UC3845ADG4	Unitrode Corporation	UC3845A Current Mode PWM Controller RoHS: Compliant	400
UC3845AD	Texas Instruments	UC3845A Current Mode PWM Controller RoHS: Compliant	76645

Part Number

Manufacturer

Description

Stock

UC3845AD8

Texas Instruments

OEM/CM ONLY

3763

Part Number

Manufacturer

Description

Stock

UC3845AD8

Microsemi Corporation

IN stock Immediate delivery

305

Part Number

Manufacturer

Description

Stock

UC3845AD

Texas Instruments

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

UC3845AD8

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

UC3845AD8

FIRST

shipping today

118

UC3845AD

Texas Instruments

shipping today

4996

Part Number

Manufacturer

Description

Stock

UC3845AD8

D# 48097790

Texas Instruments

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

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
UC3845AD	Texas Instruments	RFQ	7006
UC3845AD8	Texas Instruments	RFQ	136
UC3845ADG4	Texas Instruments	RFQ	3723

Part Number

Manufacturer

Description

Stock

UC3845AD8

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8SOIC

3933

Part Number

Manufacturer

Description

Stock

UC3845AD

D# 3123554

Texas Instruments

PWM CONTROLLER CURRENT MODE, SMD

RoHS: Compliant

Min Qty: 1

Container: Each

UC3845AD8

D# 3123555

Texas Instruments

PWM CONTROLLER, SMD, 3845, SOIC8

RoHS: Compliant

Min Qty: 1

Container: Each

2004

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UC3845ADG4

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