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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersUCC2808AD-2
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UCC2808AD-2 - Texas Instruments

Manufacturer Part Number
UCC2808AD-2
Manufacturer
Texas Instruments
Allelco Part Number
32D-UCC2808AD-2
ECAD Model
Parts Description
IC REG CTRLR PUSH-PULL 8SOIC
Detailed Description
Package
8-SOIC (0.154', 3.90mm Width)
Data sheet
UCC2808A-(1,2), UCC3808A-(1,2) Datasheet.pdf
RoHs Status
ROHS3 Compliant
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Specifications

UCC2808AD-2 Tech Specifications
Texas Instruments - UCC2808AD-2 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - UCC2808AD-2

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 4.1V ~ 15V  
Topology Push-Pull  
Synchronous Rectifier No  
Supplier Device Package 8-SOIC  
Series -  
Serial Interfaces -  
Package / Case 8-SOIC (0.154', 3.90mm Width)  
Package Tube  
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 Surface Mount  
Function Step-Up/Step-Down  
Frequency - Switching 194kHz  
Duty Cycle (Max) 49%  
Control Features Frequency Control  
Clock Sync No  
Base Product Number UCC2808  

Parts Introduction

Manufacturer Part Number

UCC2808AD-2

Manufacturer

Texas Instruments

Introduction

High-performance, dual-channel step-up/step-down PWM controller

Product Features and Performance

Dual-channel PWM controller for step-up/step-down DC-DC conversion

Wide input voltage range: 4.1V to 15V

Switching frequency: 194kHz

Up to 49% duty cycle

Single-phase operation

Frequency control

Product Advantages

Flexible topology for versatile applications

High efficiency power conversion

Compact solution with small external components

Key Technical Parameters

Input voltage range: 4.1V to 15V

Switching frequency: 194kHz

Maximum duty cycle: 49%

Number of output channels: 2

Output configuration: Positive

Synchronous rectification: No

Quality and Safety Features

RoHS3 compliant

Operating temperature range: -40°C to 85°C

Compatibility

8-SOIC package

Surface mount mounting

Application Areas

Portable electronics

Industrial equipment

Power supplies

Product Lifecycle

Currently available, no discontinuation or replacement plans announced

Key Reasons to Choose This Product

Flexible step-up/step-down topology for diverse applications

Wide input voltage range and high efficiency power conversion

Compact solution with minimal external components

Reliable operation over wide temperature range

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments UCC2808AD-2

Product Attribute UCC2808AD-2 UCC28089DR UCC2808ADTR-2 UCC28086PWR
Part Number UCC2808AD-2 UCC28089DR UCC2808ADTR-2 UCC28086PWR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Number of Outputs 2 2 2 2
Voltage - Supply (Vcc/Vdd) 4.1V ~ 15V 8.5V ~ 14V 4.1V ~ 15V 4.1V ~ 15V
Clock Sync No Yes No No
Frequency - Switching 194kHz Up to 1MHz 194kHz 200kHz
Output Configuration Positive Positive, Isolation Capable Positive Positive
Output Phases 1 1 1 1
Package / Case 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-TSSOP (0.173", 4.40mm Width)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Topology Push-Pull Push-Pull Push-Pull Half-Bridge, Push-Pull
Function Step-Up/Step-Down Step-Up/Step-Down Step-Up/Step-Down Step-Up/Step-Down
Package Tube Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Duty Cycle (Max) 49% 50% 49% 49%
Synchronous Rectifier No No No Yes
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Series - - - -
Supplier Device Package 8-SOIC 8-SOIC 8-SOIC 8-TSSOP
Base Product Number UCC2808 UCC28089 UCC2808 UCC28086
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 105°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Serial Interfaces - - - -
Control Features Frequency Control Dead Time Control, Frequency Control Frequency Control Current Limit, Frequency Control

UCC2808AD-2 Datasheet PDF

Download UCC2808AD-2 pdf datasheets and Texas Instruments documentation for UCC2808AD-2 - Texas Instruments.

PCN Design/Specification
Mult Devices Font 21/Apr/2018.pdf
HTML Datasheet
UCC2808A-(1,2), UCC3808A-(1,2) Datasheet.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.

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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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UCC2808AD-2 Image

UCC2808AD-2

Texas Instruments
32D-UCC2808AD-2

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