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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearREG102UA-A
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REG102UA-A - Texas Instruments

Manufacturer Part Number
REG102UA-A
Manufacturer
Texas Instruments
Allelco Part Number
32D-REG102UA-A
ECAD Model
Parts Description
IC REG LIN POS ADJ 250MA 8SOIC
Package
8-SOIC (0.154', 3.90mm Width)
Data sheet
REG102UA-A.pdf
RoHs Status
ROHS3 Compliant
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Specifications

REG102UA-A Tech Specifications
Texas Instruments - REG102UA-A technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - REG102UA-A

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Dropout (Max) 0.27V @ 250mA  
Voltage - Output (Min/Fixed) 2.5V  
Voltage - Output (Max) 5.5V  
Voltage - Input (Max) 10V  
Supplier Device Package 8-SOIC  
Series -  
Protection Features Over Current, Over Temperature  
Package / Case 8-SOIC (0.154', 3.90mm Width)  
Package Tube  
PSRR 65dB (120Hz)  
Product Attribute Attribute Value  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Supply (Max) 800 µA  
Current - Quiescent (Iq) 500 µA  
Current - Output 250mA  
Control Features Enable  
Base Product Number REG102  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

REG102UA-A

Manufacturer

texas-instruments

Introduction

The REG102UA-A is a low-dropout (LDO) voltage regulator from Texas Instruments. It provides a regulated output voltage in the range of 2.5V to 5.5V from an input voltage up to 10V. This device is designed for a wide range of applications, including portable electronics, industrial equipment, and consumer products.

Product Features and Performance

Adjustable output voltage from 2.5V to 5.5V

Low dropout voltage of 0.27V at 250mA output current

Quiescent current of 500μA

Supply current of up to 800μA

High power supply rejection ratio (PSRR) of 65dB at 120Hz

Thermal and overcurrent protection

Product Advantages

Efficient power conversion with low dropout voltage

Wide input voltage range for versatile applications

Low quiescent and supply current for extended battery life

Integrated protection features for reliable operation

Small 8-SOIC package for space-constrained designs

Key Reasons to Choose This Product

Optimized performance for portable and industrial applications

Reliable operation with robust protection features

Easy integration into your product design

Backed by Texas Instruments' reputation for quality and innovation

Quality and Safety Features

Thermal and overcurrent protection

Reliability testing and quality assurance processes

Compatibility

The REG102UA-A is compatible with a wide range of electronic devices and applications that require a regulated power supply in the 2.5V to 5.5V range.

Application Areas

Portable electronics (e.g., smartphones, tablets, wearables)

Industrial equipment (e.g., sensors, control systems)

Consumer products (e.g., IoT devices, home automation)

Product Lifecycle

The REG102UA-A is an obsolete product, meaning it is no longer in active production. However, Texas Instruments may have equivalent or alternative models available. Please contact our website's sales team for more information on current product offerings and available alternatives.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments REG102UA-A

Product Attribute REG102UA-A REG102UA-2.8 REG102UA-2.8 REG102UA-2.85
Part Number REG102UA-A REG102UA-2.8 REG102UA-2.8 REG102UA-2.85
Manufacturer Texas Instruments Burr Brown Texas Instruments Burr Brown
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C (TJ) -40°C ~ 85°C -40°C ~ 85°C (TJ)
Series - - - -
Package Tube Tube Tube Tube
Supplier Device Package 8-SOIC 8-SOIC 8-SOIC 8-SOIC
Output Type Adjustable Fixed Fixed Fixed
Protection Features Over Current, Over Temperature Over Current, Over Temperature Over Current, Over Temperature Over Current, Over Temperature
Package / Case 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Voltage - Output (Max) 5.5V - - -
Number of Regulators 1 1 1 1
Control Features Enable Enable Enable Enable
Base Product Number REG102 - REG102 -
PSRR 65dB (120Hz) 65dB (120Hz) 65dB (120Hz) 65dB (120Hz)
Current - Quiescent (Iq) 500 µA 500 µA 500 µA 500 µA
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Input (Max) 10V 10V 10V 10V
Voltage - Output (Min/Fixed) 2.5V 2.8V 2.8V 2.85V
Output Configuration Positive Positive Positive Positive
Voltage Dropout (Max) 0.27V @ 250mA 0.27V @ 250mA 0.27V @ 250mA 0.27V @ 250mA
Current - Output 250mA 250mA 250mA 250mA
Current - Supply (Max) 800 µA 800 µA 800 µA 800 µA

REG102UA-A Datasheet PDF

Download REG102UA-A pdf datasheets and Texas Instruments documentation for REG102UA-A - Texas Instruments.

PCN Obsolescence/ EOL
Cylindrical Battery Holders.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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REG102UA-A Image

REG102UA-A

Texas Instruments
32D-REG102UA-A

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