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HomeProductsIntegrated Circuits (ICs)PMIC - AC DC Converters, Offline SwitchersUCC3808N-1
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UCC3808N-1 - Texas Instruments

Manufacturer Part Number
UCC3808N-1
Manufacturer
Texas Instruments
Allelco Part Number
32D-UCC3808N-1
ECAD Model
Parts Description
IC OFFLINE SWITCH PUSH-PULL 8DIP
Detailed Description
Package
8-DIP (0.300', 7.62mm)
Data sheet
UCC2808-1/2, UCC3808-1/2.pdf
RoHs Status
ROHS3 Compliant
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In stock: 13920

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Specifications

UCC3808N-1 Tech Specifications
Texas Instruments - UCC3808N-1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - UCC3808N-1

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 8.3V ~ 14V  
Voltage - Start Up 12.5 V  
Voltage - Breakdown -  
Topology Push-Pull  
Supplier Device Package 8-PDIP  
Series -  
Package / Case 8-DIP (0.300', 7.62mm)  
Package Tube  
Product Attribute Attribute Value  
Output Isolation Isolated  
Operating Temperature -55°C ~ 150°C (TJ)  
Mounting Type Through Hole  
Internal Switch(s) No  
Frequency - Switching 1MHz  
Fault Protection -  
Duty Cycle 50%  
Control Features Frequency Control  
Base Product Number UCC3808  

Parts Introduction

Manufacturer Part Number

UCC3808N-1

Manufacturer

Texas Instruments

Introduction

The UCC3808N-1 is a low-power, biCMOS current-mode PWM controller.

Product Features and Performance

BiCMOS technology implementation

Current-mode control

Low startup current

1MHz switching frequency

50% duty cycle

Push-pull topology

Operating temperature range from -55°C to +150°C

Through-hole mounting

Product Advantages

Energy-efficient operation

Precise frequency control for cleaner power delivery

Robust thermal performance withstands harsh conditions

Key Technical Parameters

Voltage - Start Up: 12.5V

Voltage - Supply (Vcc/Vdd): 8.3V to 14V

Frequency - Switching: 1MHz

Duty Cycle: 50%

Operating Temperature: -55°C to 150°C

Package: 8-DIP

Quality and Safety Features

Extended temperature range for high reliability

Isolated output for improved safety

Compatibility

Suitable for various AC DC Converters and Offline Switch applications

Application Areas

Power supplies

DC-DC converters

Telecommunication systems

Industrial controls

Product Lifecycle

Obsolete

Potential for limited availability

Recommend searching for replacements or upgrades

Several Key Reasons to Choose This Product

High-frequency operation reduces size of passive components

Current-mode control provides improved response to load changes

Low-power operation for efficient systems

Suitable for a variety of power conversion applications

Built by Texas Instruments, a reputable manufacturer in the semiconductor industry

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments UCC3808N-1

Product Attribute UCC3808N-1 UCC3809DTR-1 UCC3808D-1 UCC3809D-2
Part Number UCC3808N-1 UCC3809DTR-1 UCC3808D-1 UCC3809D-2
Manufacturer Texas Instruments Texas Instruments Texas Instruments Unitrode
Frequency - Switching 1MHz 1MHz 1MHz 1MHz
Operating Temperature -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ)
Voltage - Start Up 12.5 V 15 V 12.5 V 15 V
Duty Cycle 50% 70% 50% 70%
Internal Switch(s) No No No No
Control Features Frequency Control Frequency Control, Soft Start Frequency Control Frequency Control, Soft Start
Base Product Number UCC3808 UCC3809 UCC3808 UCC3809
Fault Protection - - - -
Output Isolation Isolated Isolated Isolated Isolated
Voltage - Breakdown - - - -
Package / Case 8-DIP (0.300', 7.62mm) 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Mounting Type Through Hole Surface Mount Surface Mount Surface Mount
Supplier Device Package 8-PDIP 8-SOIC 8-SOIC 8-SOIC
Voltage - Supply (Vcc/Vdd) 8.3V ~ 14V 8V ~ 19V 8.3V ~ 14V 8V ~ 19V
Topology Push-Pull Boost, Buck, Flyback, Forward Push-Pull Boost, Buck, Flyback, Forward
Series - - - -
Package Tube Tape & Reel (TR) Tube Bulk

UCC3808N-1 Datasheet PDF

Download UCC3808N-1 pdf datasheets and Texas Instruments documentation for UCC3808N-1 - Texas Instruments.

PCN Obsolescence/ EOL
Mult Dev EOL 10/Mar/2022.pdf PDIP 16-Mar-2022.pdf
HTML Datasheet
UCC2808-1/2, UCC3808-1/2.pdf

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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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UCC3808N-1 Image

UCC3808N-1

Texas Instruments
32D-UCC3808N-1

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