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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearUCC281DP-ADJ
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UCC281DP-ADJ - Unitrode

Manufacturer Part Number
UCC281DP-ADJ
Manufacturer
Unitrode
Allelco Part Number
32D-UCC281DP-ADJ
ECAD Model
Parts Description
IC REG LINEAR POS ADJ 1A 8SOIC
Detailed Description
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
UCC281 Datasheet.pdf
Our certification
In stock: 11980

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Specifications

UCC281DP-ADJ Tech Specifications
Unitrode - UCC281DP-ADJ technical specifications, attributes, parameters and parts with similar specifications to Unitrode - UCC281DP-ADJ

Product Attribute Attribute Value  
Manufacturer Unitrode  
Voltage Dropout (Max) 0.2V @ 200mA  
Voltage - Output (Min/Fixed) 1.22V  
Voltage - Output (Max) 8.85V  
Voltage - Input (Max) 9V  
Supplier Device Package 8-SOIC  
Series -  
Protection Features Over Current, Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO)  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Bulk  
Product Attribute Attribute Value  
PSRR -  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Quiescent (Iq) 650 µA  
Current - Output 1A  
Control Features -  

Parts Introduction

Manufacturer Part Number

UCC281DP-ADJ

Manufacturer

Texas Instruments

Introduction

The UCC281DP-ADJ is a high-performance, low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable and adjustable output voltage from an input voltage ranging from 1.22V to 8.85V, making it suitable for a wide range of applications.

Product Features and Performance

Adjustable output voltage from 1.22V to 8.85V

Maximum output current of 1A

Low quiescent current of 650µA

Excellent line and load regulation

Fast transient response

Robust protection features including overcurrent, overtemperature, reverse polarity, and short-circuit protection

Wide operating temperature range of -40°C to 85°C

Small 8-SOIC surface-mount package

Product Advantages

Versatile adjustable output voltage range

High-efficiency performance with low power consumption

Comprehensive protection features for reliable operation

Compact and space-saving package

Key Reasons to Choose This Product

Delivers a stable and adjustable power supply solution for a wide range of electronic devices and applications

Offers excellent performance and reliability with its robust protection features

Convenient and easy to integrate into your design with the small surface-mount package

Quality and Safety Features

Designed and manufactured to the highest quality standards by Texas Instruments

Includes critical protection features to ensure safe and reliable operation

Compatibility

The UCC281DP-ADJ is a general-purpose LDO regulator and is compatible with a variety of electronic circuits and systems that require a stable and adjustable power supply.

Application Areas

Consumer electronics

Industrial automation and control systems

Telecommunications equipment

Automotive electronics

Portable devices

Product Lifecycle

The UCC281DP-ADJ is an active product, and Texas Instruments continues to produce and support this model. There are no direct equivalent or alternative models available from Texas Instruments at this time. For the most up-to-date information, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Unitrode UCC281DP-ADJ

Product Attribute UCC281DP-ADJ UCC281DP-ADJ UCC281DP-5 UCC28220QDRQ1
Part Number UCC281DP-ADJ UCC281DP-ADJ UCC281DP-5 UCC28220QDRQ1
Manufacturer Unitrode Texas Instruments Texas Instruments Texas Instruments
Voltage - Output (Max) 8.85V 8.85V - -
Package Bulk Tube - Tape & Reel (TR)
Voltage - Output (Min/Fixed) 1.22V 1.22V - -
Output Type Adjustable Adjustable - Transistor Driver
Control Features - - - Ramp, Soft Start
Current - Quiescent (Iq) 650 µA 650 µA - -
Number of Regulators 1 1 - -
Mounting Type Surface Mount Surface Mount - Surface Mount
Voltage - Input (Max) 9V 9V - -
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C - -40°C ~ 125°C (TJ)
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154', 3.90mm Width) - 16-SOIC (0.154", 3.90mm Width)
Series - - - Automotive, AEC-Q100
Current - Output 1A 1A - -
Protection Features Over Current, Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO) Over Current, Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO) - -
Output Configuration Positive Positive - Positive
Voltage Dropout (Max) 0.2V @ 200mA 0.2V @ 200mA - -
PSRR - - - -
Supplier Device Package 8-SOIC 8-SOIC - 16-SOIC

UCC281DP-ADJ Datasheet PDF

Download UCC281DP-ADJ pdf datasheets and Unitrode documentation for UCC281DP-ADJ - Unitrode.

HTML Datasheet
UCC281 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.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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UCC281DP-ADJ Image

UCC281DP-ADJ

Unitrode
32D-UCC281DP-ADJ

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