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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersUCC3581N
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UCC3581N - Texas Instruments

Manufacturer Part Number
UCC3581N
Manufacturer
Texas Instruments
Allelco Part Number
32D-UCC3581N
ECAD Model
Parts Description
IC REG CTRLR MULT TOPOLOGY 14DIP
Package
14-DIP (0.300', 7.62mm)
Data sheet
UCCx581.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 4510

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Specifications

UCC3581N Tech Specifications
Texas Instruments - UCC3581N technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - UCC3581N

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 6.8V ~ 15V  
Topology Buck, Boost, Flyback, Forward Converter  
Synchronous Rectifier No  
Supplier Device Package 14-PDIP  
Series -  
Serial Interfaces -  
Package / Case 14-DIP (0.300', 7.62mm)  
Package Tube  
Output Type Transistor Driver  
Output Phases 1  
Product Attribute Attribute Value  
Output Configuration Positive, Isolation Capable  
Operating Temperature 0°C ~ 70°C (TA)  
Number of Outputs 1  
Mounting Type Through Hole  
Function Step-Up, Step-Down, Step-Up/Step-Down  
Frequency - Switching Up to 100kHz  
Duty Cycle (Max) 84%  
Control Features Current Limit, Enable, Frequency Control, Soft Start  
Clock Sync Yes  
Base Product Number UCC3581  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments UCC3581N

Product Attribute UCC3581N UCC3585MTR UCC3580N-3 UCC3580N-1
Part Number UCC3581N UCC3585MTR UCC3580N-3 UCC3580N-1
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Output Phases 1 1 1 1
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 85°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Clock Sync Yes No No No
Frequency - Switching Up to 100kHz 500kHz 400kHz 400kHz
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Control Features Current Limit, Enable, Frequency Control, Soft Start Current Limit, Enable, Frequency Control, Soft Start Enable, Ramp, Soft Start Enable, Ramp, Soft Start
Number of Outputs 1 1 2 2
Base Product Number UCC3581 UCC3585 UCC3580 UCC3580
Voltage - Supply (Vcc/Vdd) 6.8V ~ 15V 3V ~ 5.5V 8.5V ~ 16V 8.5V ~ 16V
Function Step-Up, Step-Down, Step-Up/Step-Down Step-Down Step-Up/Step-Down Step-Up/Step-Down
Package Tube Tape & Reel (TR) Tube Tube
Mounting Type Through Hole Surface Mount Through Hole Through Hole
Series - - - -
Duty Cycle (Max) 84% 100% 66% 66%
Package / Case 14-DIP (0.300', 7.62mm) 16-SSOP (0.154', 3.90mm Width) 16-DIP (0.300', 7.62mm) 16-DIP (0.300", 7.62mm)
Serial Interfaces - - - -
Topology Buck, Boost, Flyback, Forward Converter Buck Forward Converter Forward Converter
Synchronous Rectifier No Yes No No
Output Configuration Positive, Isolation Capable Positive Positive or Negative Positive
Supplier Device Package 14-PDIP 16-SSOP 16-PDIP 16-PDIP

UCC3581N Datasheet PDF

Download UCC3581N pdf datasheets and Texas Instruments documentation for UCC3581N - Texas Instruments.

PCN Obsolescence/ EOL
PDIP Devices 12/Mar/2015.pdf PDIP Devices Revision 22/Apr/2015.pdf
HTML Datasheet
UCCx581.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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UCC3581N

Texas Instruments
32D-UCC3581N

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