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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersUC2856N
UC2856N Image
Image may be representation.
See specifications for product details.

UC2856N - Unitrode

Manufacturer Part Number
UC2856N
Manufacturer
Unitrode
Allelco Part Number
32D-UC2856N
ECAD Model
Parts Description
UC2856 IMPROVED CURRENT MODE PWM
Detailed Description
Package
16-DIP (0.300", 7.62mm)
Data sheet
UC2856 Datasheet.pdf
In stock: 9970

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Quantity

Specifications

UC2856N Tech Specifications
Unitrode - UC2856N technical specifications, attributes, parameters and parts with similar specifications to Unitrode - UC2856N

Product Attribute Attribute Value  
Manufacturer Unitrode  
Voltage - Supply (Vcc/Vdd) 7V ~ 40V  
Topology Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull  
Synchronous Rectifier Yes  
Supplier Device Package 16-PDIP  
Series -  
Serial Interfaces -  
Package / Case 16-DIP (0.300", 7.62mm)  
Package Bulk  
Output Type Transistor Driver  
Output Phases 1  
Product Attribute Attribute Value  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 2  
Mounting Type Through Hole  
Function Step-Up, Step-Up/Step-Down  
Frequency - Switching 200kHz  
Duty Cycle (Max) 47%  
Control Features Enable, Frequency Control, Soft Start  
Clock Sync Yes  
Base Product Number UC2856  

Parts with Similar Specifications

The three parts on the right have similar specifications to Unitrode UC2856N

Product Attribute UC2856N UC2856DW UC2856DWTR UC2856N
Part Number UC2856N UC2856DW UC2856DWTR UC2856N
Manufacturer Unitrode Texas Instruments Texas Instruments Texas Instruments
Output Configuration Positive Positive Positive Positive
Clock Sync Yes Yes Yes Yes
Package Bulk Tube Tape & Reel (TR) Tube
Package / Case 16-DIP (0.300", 7.62mm) 16-SOIC (0.295', 7.50mm Width) 16-SOIC (0.295', 7.50mm Width) 16-DIP (0.300', 7.62mm)
Voltage - Supply (Vcc/Vdd) 7V ~ 40V 7V ~ 40V 7V ~ 40V 7V ~ 40V
Frequency - Switching 200kHz 200kHz 200kHz 200kHz
Supplier Device Package 16-PDIP 16-SOIC 16-SOIC 16-PDIP
Duty Cycle (Max) 47% 47% 47% 47%
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Base Product Number UC2856 UC2856 UC2856 UC2856
Synchronous Rectifier Yes Yes Yes Yes
Topology Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Serial Interfaces - - - -
Mounting Type Through Hole Surface Mount Surface Mount Through Hole
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Function Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down
Output Phases 1 1 1 1
Number of Outputs 2 2 2 2
Control Features Enable, Frequency Control, Soft Start Enable, Frequency Control, Soft Start Enable, Frequency Control, Soft Start Enable, Frequency Control, Soft Start
Series - - - -

UC2856N Datasheet PDF

Download UC2856N pdf datasheets and Unitrode documentation for UC2856N - Unitrode.

Datasheets
UC2856 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.

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Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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UC2856N Image

UC2856N

Unitrode
32D-UC2856N

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