Name: UC3845D8
Brand: Texas Instruments
SKU: UC3845D8
Price: 1.7549 USD
Availability: InStock
Rating: 5 (76 reviews)

UC3845D8

For Reference Only

Part Number	UC3845D8
Manufacturer	Texas Instruments
Description	IC REG CTRLR MULT TOPOLOGY 8SOIC
Datasheet	UC3845D8 Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	85,260 piece(s)
Unit Price	$ 1.7549 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 29 - May 4 (Choose Expedited Shipping)
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Part Number # UC3845D8 (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 UC3845D8 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC3845D8 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC3845D8.

UC3845D8 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

UC3845D8 Reviews

Lon***** Lowe

March 23, 2023

★ ★ ★ ★ ★

They were easy to work with and did what I expected.

Cai***** Day

March 2, 2023

★ ★ ★ ★ ★

This is the best online shop to order electronic components. From a 30 cent item up to industrial, Customer Service is great. This company is so reliable and super easy to work with and ask questions. One CS agent even stayed after hours to get me an answer!

Ely*****Payne

February 26, 2023

★ ★ ★ ★ ★

The are the right size and type and do what they are designed to do.

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UC3845D8 Packaging

UC3845D8 FAQ

1. How to order UC3845D8 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 UC3845D8 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3845D8. All suppliers must pass our qualification reviews before they can publish their products including UC3845D8 on Heisener; we pay more attention to the channels and quality of UC3845D8 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3845D8 price and inventory displayed accurate?

The price and inventory of UC3845D8 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 UC3845D8?

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 UC3845D8 we delivered, we will accept the replacement or return of the UC3845D8 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 UC3845D8.

(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 UC3845D8 pin diagram, UC3845D8 datasheet?

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

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UC3845D8 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

UC3845D8

D# V99:2348_07428629

Texas Instruments

Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC Tube

RoHS: Compliant

UC3845D8TR

D# V36:1790_07428633

Texas Instruments

Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC3845D8

Texas Instruments

287

Part Number	Manufacturer	Description	Stock
UC3845D8	Texas Instruments	IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC	110
UC3845D8TR	Texas Instruments	CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC FULL REEL, Input Voltage:25V, Output Voltage:13.5V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8, Frequency:450kHz , RoHS Compliant: Yes	0
UC3845DG4	Texas Instruments	PWM CONTROLLER CURRENT MODE, SOIC14, Input Voltage:25V, Output Voltage:13.5V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:14, Frequency:500kHz, Operating , RoHS Compliant: Yes	33
UC3845D8TRG4	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	0
UC3845D8G4	Texas Instruments	PWM CONTROLLER, SMD, 3845, SOIC8	229

Part Number

Manufacturer

Description

Stock

UC3845D8TR

Texas Instruments

SOIC-8 DC-DC Converters RoHS

Part Number

Manufacturer

Description

Stock

UC3845D8TR

Unitrode Corporation

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDSO8

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
UC3845DG4 D# UC3845DG4-ND	Texas Instruments	IC REG CTRLR MULT TOP 14SOIC	0
UC3845D8TRG4 D# UC3845D8TRG4-ND	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8SOIC	0
UC3845D8G4 D# UC3845D8G4-ND	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8SOIC	0
UC3845D8TR D# 296-38313-1-ND	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8SOIC	2092
UC3845D8 D# 296-11299-5-ND	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8SOIC	923

Part Number

Manufacturer

Description

Stock

UC3845D8

In stock shipping within 2days

200

Part Number	Manufacturer	Description	Stock
UC3845D8G4 D# 1219426	Texas Instruments	PWM CONTROLLER, SMD, 3845, SOIC8 RoHS: Compliant Min Qty: 1 Container: Each	0
UC3845D8 D# 3123559	Texas Instruments	CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC RoHS: Compliant Min Qty: 1 Container: Each	507
UC3845D8 . D# 1354775	Texas Instruments	CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC RoHS: Compliant Min Qty: 1 Container: Each	0

Part Number

Manufacturer

Description

Stock

UC3845D8TR

NEW AND ORGINAL. ISRAEL W.HOUSE

5000

Part Number	Manufacturer	Description	Stock
UC3845DG4	UNITRODE	OEM/CM QUOTES ONLY \| NO BROKERS	71
UC3845D8G4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	18
UC3845D8TR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	3927
UC3845D8	UNITRODE	OEM/CM QUOTES ONLY \| NO BROKERS	4736

Part Number	Manufacturer	Description	Stock
UC3845D8SO8	Texas Instruments	OEM/CM ONLY	2101
UC3845D8TR	Texas Instruments	OEM/CM ONLY	862
UC3845DG4	Texas Instruments	OEM/CM ONLY	1060
UC3845D8TRG4	Texas Instruments	OEM/CM ONLY	663
UC3845D8G4	Texas Instruments	OEM/CM ONLY	148
UC3845D8TR4	Texas Instruments	OEM/CM ONLY	640
UC3845D8AD8	Texas Instruments	OEM/CM ONLY	739
UC3845D8ROHS	Texas Instruments	OEM/CM ONLY	947

Part Number

Manufacturer

Description

Stock

UC3845D8TR

D# C523771

Texas Instruments

Part Number

Manufacturer

Description

Stock

UC3845D8

Unitrode Corporation

in stock - can ship the same day

Part Number

Manufacturer

Description

Stock

UC3845D8TR

Texas Instruments

OEM/CM Immediate delivery

926

Part Number	Manufacturer	Description	Stock
UC3845D8G4 D# 595-UC3845D8G4	Texas Instruments	Switching Controllers Current Mode RoHS: Compliant	432
UC3845D8 D# 595-UC3845D8	Texas Instruments	Switching Controllers Current Mode RoHS: Compliant	1022
UC3845D8TR D# 595-UC3845D8TR	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	2132
UC3845D8TRG4 D# 595-UC3845D8TRG4	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	2341
UC3845DG4 D# 595-UC3845DG4	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	562

Part Number

Manufacturer

Description

Stock

UC3845D8

D# 28AH6385

Texas Instruments

CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC, MSL:MSL 1 - Unlimited, SVHC:No SVHC (15-Jan-2019) RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

507

Part Number	Manufacturer	Description	Stock
UC3845D8 D# NS-UC3845D8	Texas Instruments	OEM/CM ONLY	10646
UC3845D8TR D# NS-UC3845D8TR	Texas Instruments	OEM/CM ONLY	8778
UC3845DG4 D# NS-UC3845DG4	Texas Instruments	OEM/CM ONLY	9148
UC3845D8TRG4 D# NS-UC3845D8TRG4	Texas Instruments	OEM/CM ONLY	4911
UC3845D8G4 D# NS-UC3845D8G4	Texas Instruments	OEM/CM ONLY	1398

Part Number

Manufacturer

Description

Stock

UC3845D8TR

Texas Instruments

UC3845 Current Mode PWM Controller

RoHS: Compliant

UC3845D8

Texas Instruments

UC3845 Current Mode PWM Controller

RoHS: Compliant

13787

Part Number	Manufacturer	Description	Stock
UC3845DG4	Texas Instruments	OEM/CM ONLY	86
UC3845D8	Texas Instruments	OEM/CM ONLY	2817
UC3845D8TR	Texas Instruments	OEM/CM ONLY	2676

Part Number

Manufacturer

Description

Stock

UC3845D8TR

Texas Instruments

IN stock Immediate delivery

921

Part Number

Manufacturer

Description

Stock

UC3845D8TR

Texas Instruments

Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 0C to 70C

UC3845D8

Texas Instruments

Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 0C to 70C

Part Number

Manufacturer

Description

Stock

UC3845D8

Texas Instruments

shipping today

1496

UC3845D8G4

Texas Instruments

shipping today

Part Number

Manufacturer

Description

Stock

UC3845D8

D# 47184454

Texas Instruments

Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC Tube

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
UC3845DG4	Texas Instruments	RFQ	7127
UC3845D8TRG4	Texas Instruments	RFQ	10510
UC3845D8	Texas Instruments	RFQ	6106
UC3845D8G4	Texas Instruments	RFQ	5253

Part Number

Manufacturer

Description

Stock

UC3845D8

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8SOIC

7886

UC3845D8TR

Texas Instruments

IC REG CTRLR MULT TOPOLOGY 8SOIC

3895

Part Number	Manufacturer	Description	Stock
UC3845D8G4 D# 1219426	Texas Instruments	PWM CONTROLLER, SMD, 3845, SOIC8 RoHS: Compliant Min Qty: 1 Container: Each	0
UC3845D8 D# 3123559	Texas Instruments	CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC RoHS: Compliant Min Qty: 1 Container: Each	507
UC3845D8 . D# 1354775	Texas Instruments	CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC RoHS: Compliant Min Qty: 1 Container: Each	0

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UC3845D8

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