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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersUC3827N-1
UC3827N-1 Image
Image may be representation.
See specifications for product details.

UC3827N-1 - Texas Instruments

Manufacturer Part Number
UC3827N-1
Manufacturer
Texas Instruments
Allelco Part Number
32D-UC3827N-1
ECAD Model
Parts Description
IC REG CTRLR MULT TOPOLOGY 24DIP
Detailed Description
Package
24-DIP (0.600", 15.24mm)
Data sheet
UC3827N-1.pdf
RoHs Status
ROHS3 Compliant
In stock: 14640

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Quantity

Specifications

UC3827N-1 Tech Specifications
Texas Instruments - UC3827N-1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - UC3827N-1

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 7.6V ~ 20V  
Topology Buck, Full-Bridge, Push-Pull  
Synchronous Rectifier Yes  
Supplier Device Package 24-PDIP  
Series -  
Serial Interfaces -  
Package / Case 24-DIP (0.600", 15.24mm)  
Package Tube  
Output Type Transistor Driver  
Output Phases 1  
Product Attribute Attribute Value  
Output Configuration Positive  
Operating Temperature 0°C ~ 70°C (TA)  
Number of Outputs 3  
Mounting Type Through Hole  
Function Step-Down, Step-Up/Step-Down  
Frequency - Switching 220kHz  
Duty Cycle (Max) 91%  
Control Features Frequency Control, Ramp, Soft Start  
Clock Sync Yes  
Base Product Number UC3827  

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments UC3827N-1

Product Attribute UC3827N-1 UC3825N UC3825Q UC3827DW-2
Part Number UC3827N-1 UC3825N UC3825Q UC3827DW-2
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Output Configuration Positive Positive Positive Positive
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Duty Cycle (Max) 91% 85% 85% 91%
Base Product Number UC3827 UC3825 UC3825 UC3827
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Function Step-Down, Step-Up/Step-Down Step-Up, Step-Down, Step-Up/Step-Down Step-Up, Step-Down, Step-Up/Step-Down Step-Down, Step-Up/Step-Down
Voltage - Supply (Vcc/Vdd) 7.6V ~ 20V 8.4V ~ 30V 8.4V ~ 30V 7.6V ~ 20V
Synchronous Rectifier Yes No No Yes
Frequency - Switching 220kHz 340kHz ~ 460kHz 340kHz ~ 460kHz 220kHz
Package Tube Tube Tube Tube
Package / Case 24-DIP (0.600", 15.24mm) 16-DIP (0.300', 7.62mm) 20-LCC (J-Lead) 24-SOIC (0.295', 7.50mm Width)
Control Features Frequency Control, Ramp, Soft Start Current Limit, Enable, Frequency Control, Ramp, Soft Start Current Limit, Enable, Frequency Control, Ramp, Soft Start Frequency Control, Ramp, Soft Start
Series - - - -
Clock Sync Yes No No Yes
Number of Outputs 3 2 2 3
Output Phases 1 1 1 1
Supplier Device Package 24-PDIP 16-PDIP 20-PLCC (9x9) 24-SOIC
Mounting Type Through Hole Through Hole Surface Mount Surface Mount
Topology Buck, Full-Bridge, Push-Pull Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Buck, Full-Bridge, Push-Pull
Serial Interfaces - - - -

UC3827N-1 Datasheet PDF

Download UC3827N-1 pdf datasheets and Texas Instruments documentation for UC3827N-1 - Texas Instruments.

PCN Obsolescence/ EOL
Multiple Devices 08/Apr/2015.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

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UC3827N-1 Image

UC3827N-1

Texas Instruments
32D-UC3827N-1

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