Unitrode UC2843DTR/80869

UC2843DTR/80869
Part No.:
UC2843DTR/80869
Manufacturer:
Unitrode
Category:
DC DC Switching Controllers
Package:
14-SOIC (0.154", 3.90mm Width)
Datasheet:
Leatech Electronics GmbHUC2843DTR/80869.pdf
Description:
UC2843 SWITCHING CONTROLLER
Quantity:

Unit Price:$0

Ext Price:$0

Payment:
Payment
Shipping:
Shipping

Inventory:5,000

Please send an inquiry. Send us your inquiry, and we will respond immediately.

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Product Details

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Product attributes
Attribute value
Manufacturer:
Unitrode
Series:
-
Package/Case:
14-SOIC (0.154", 3.90mm Width)
Packaging:
Bulk
Product Status:
Active
Output Type:
Transistor Driver
Function:
Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration:
Positive, Isolation Capable
Topology:
Boost, Buck, Buck-Boost, Flyback, Forward
Number of Outputs:
1
Output Phases:
1
Voltage - Supply (Vcc/Vdd):
12V ~ 28V
Frequency - Switching:
Up to 500kHz
Duty Cycle (Max):
97%
Synchronous Rectifier:
No
Clock Sync:
No
Serial Interfaces:
-
Control Features:
Frequency Control
Operating Temperature:
-40°C ~ 85°C (TA)
Grade:
-
Qualification:
-
Mounting Type:
Surface Mount
Supplier Device Package:
14-SOIC
Category:
DC DC Switching Controllers

1. How to order UC2843DTR/80869 on Leatech Electronics GmbH?

Currently, Leatech Electronics GmbH 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 Leatech Electronics GmbH guarantee that UC2843DTR/80869 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC2843DTR/80869. All suppliers must pass our qualification reviews before they can publish their products including UC2843DTR/80869 on Leatech Electronics GmbH; we pay more attention to the channels and quality of UC2843DTR/80869 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the UC2843DTR/80869 price and inventory displayed accurate?

The price and inventory of UC2843DTR/80869 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 UC2843DTR/80869?

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 UC2843DTR/80869 we delivered, we will accept the replacement or return of the UC2843DTR/80869 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 UC2843DTR/80869.

(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 UC2843DTR/80869 pin diagram, UC2843DTR/80869 datasheet?

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

Image UC3842ADWG4 UC2843ANNTR UC2843AQ UC2843DTR/80869 UC2843NNTR
Part Number UC3842ADWG4 UC2843ANNTR UC2843AQ UC2843DTR/80869 UC2843NNTR
Manufacturer Unitrode Unitrode Unitrode Unitrode Unitrode
Series - - - - -
Package/Case 14-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154", 3.90mm Width)
Packaging Bulk Bulk Bulk Bulk Bulk
Product Status Active Active Active Active Active
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Function Step-Up, Step-Down, Step-Up/Step-Down Step-Up, Step-Down, Step-Up/Step-Down Step-Up, Step-Down, Step-Up/Step-Down Step-Up, Step-Down, Step-Up/Step-Down Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable
Topology Boost, Buck, Buck-Boost, Flyback, Forward Boost, Buck, Buck-Boost, Flyback, Forward Boost, Buck, Buck-Boost, Flyback, Forward Boost, Buck, Buck-Boost, Flyback, Forward Boost, Buck, Buck-Boost, Flyback, Forward
Number of Outputs 1 1 1 1 1
Output Phases 1 1 1 1 1
Voltage - Supply (Vcc/Vdd) 12V ~ 28V 12V ~ 28V 12V ~ 28V 12V ~ 28V 12V ~ 28V
Frequency - Switching Up to 500kHz Up to 500kHz Up to 500kHz Up to 500kHz Up to 500kHz
Duty Cycle (Max) 97% 97% 97% 97% 97%
Synchronous Rectifier No No No No No
Clock Sync No No No No No
Serial Interfaces - - - - -
Control Features Frequency Control Frequency Control Frequency Control Frequency Control Frequency Control
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Grade - - - - -
Qualification - - - - -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Supplier Device Package 14-SOIC 14-SOIC 14-SOIC 14-SOIC 14-SOIC

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