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HomeProductsIntegrated Circuits (ICs)PMIC - AC DC Converters, Offline SwitchersUC2851N
UC2851N Image
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See specifications for product details.

UC2851N - Unitrode

Manufacturer Part Number
UC2851N
Manufacturer
Unitrode
Allelco Part Number
32D-UC2851N
ECAD Model
Parts Description
IC OFFLINE SWITCH MULT TOP 18DIP
Detailed Description
Package
18-DIP (0.300", 7.62mm)
Data sheet
UC2851 Datasheet.pdf
UC2851 Datasheet.pdf
In stock: 16910

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Quantity

Specifications

UC2851N Tech Specifications
Unitrode - UC2851N technical specifications, attributes, parameters and parts with similar specifications to Unitrode - UC2851N

Product Attribute Attribute Value  
Manufacturer Unitrode  
Voltage - Supply (Vcc/Vdd) 7.8V ~ 32V  
Voltage - Start Up 8 V  
Voltage - Breakdown -  
Topology Boost, Buck, Flyback, Forward  
Supplier Device Package 18-PDIP  
Series -  
Package / Case 18-DIP (0.300", 7.62mm)  
Package Bulk  
Product Attribute Attribute Value  
Output Isolation -  
Operating Temperature -40°C ~ 85°C (TA)  
Mounting Type Through Hole  
Internal Switch(s) No  
Frequency - Switching Up to 500kHz  
Fault Protection Current Limiting, Over Voltage  
Duty Cycle 50%  
Control Features Frequency Control, Soft Start  
Base Product Number UC2851  

Parts with Similar Specifications

The three parts on the right have similar specifications to Unitrode UC2851N

Product Attribute UC2851N UC2851DW UC2851N UC2851DW
Part Number UC2851N UC2851DW UC2851N UC2851DW
Manufacturer Unitrode Texas Instruments Texas Instruments Unitrode
Mounting Type Through Hole Surface Mount Through Hole Surface Mount
Voltage - Start Up 8 V 8 V 8 V 8 V
Internal Switch(s) No No No No
Base Product Number UC2851 UC2851 UC2851 UC2851
Duty Cycle 50% 50% 50% 50%
Frequency - Switching Up to 500kHz Up to 500kHz Up to 500kHz Up to 500kHz
Topology Boost, Buck, Flyback, Forward Boost, Buck, Flyback, Forward Boost, Buck, Flyback, Forward Boost, Buck, Flyback, Forward
Control Features Frequency Control, Soft Start Frequency Control, Soft Start Frequency Control, Soft Start Frequency Control, Soft Start
Package Bulk Tube Tube Bulk
Package / Case 18-DIP (0.300", 7.62mm) 18-SOIC (0.295', 7.50mm Width) 18-DIP (0.300', 7.62mm) 18-SOIC (0.295", 7.50mm Width)
Series - - - -
Output Isolation - - - -
Supplier Device Package 18-PDIP 18-SOIC 18-PDIP 18-SOIC
Voltage - Breakdown - - - -
Fault Protection Current Limiting, Over Voltage Current Limiting, Over Voltage Current Limiting, Over Voltage Current Limiting, Over Voltage
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Voltage - Supply (Vcc/Vdd) 7.8V ~ 32V 7.8V ~ 32V 7.8V ~ 32V 7.8V ~ 32V

UC2851N Datasheet PDF

Download UC2851N pdf datasheets and Unitrode documentation for UC2851N - Unitrode.

Datasheets
UC2851 Datasheet.pdf
HTML Datasheet
UC2851 Datasheet.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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UC2851N Image

UC2851N

Unitrode
32D-UC2851N

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