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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearUA78L05AIDR
UA78L05AIDR Image
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See specifications for product details.

UA78L05AIDR - Texas Instruments

Manufacturer Part Number
UA78L05AIDR
Manufacturer
Texas Instruments
Allelco Part Number
32D-UA78L05AIDR
ECAD Model
Parts Description
IC REG LINEAR 5V 100MA 8SOIC
Detailed Description
Package
8-SOIC (0.154', 3.90mm Width)
Data sheet
UA78L02-15A.pdf
RoHs Status
ROHS3 Compliant
In stock: 248340

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Quantity

Specifications

UA78L05AIDR Tech Specifications
Texas Instruments - UA78L05AIDR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - UA78L05AIDR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Dropout (Max) 1.7V @ 40mA  
Voltage - Output (Min/Fixed) 5V  
Voltage - Output (Max) -  
Voltage - Input (Max) 20V  
Supplier Device Package 8-SOIC  
Series -  
Protection Features Over Current, Over Temperature, Reverse Polarity, Short Circuit  
Package / Case 8-SOIC (0.154', 3.90mm Width)  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
PSRR 49dB (120Hz)  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Output 100mA  
Control Features -  
Base Product Number UA78L05  

Parts Introduction

Manufacturer Part Number

UA78L05AIDR

Manufacturer

Texas Instruments

Introduction

The UA78L05AIDR is a low-dropout linear voltage regulator designed for power management, specifically to provide a fixed 5V output from an input voltage up to 20V.

Product Features and Performance

Output Type: Fixed

Configuration: Positive

Maximum Input Voltage: 20V

Fixed Output Voltage: 5V

Maximum Dropout Voltage: 1.7V at 40mA

Maximum Output Current: 100mA

Power Supply Rejection Ratio (PSRR): 49dB at 120Hz

Operates over a temperature range of -40°C to 125°C

Product Advantages

Integrated protection features: Over Current, Over Temperature, Reverse Polarity, and Short Circuit protection

High PSRR for effective noise filtering in sensitive applications

Key Technical Parameters

Input Voltage (Max): 20V

Output Voltage (Min/Fixed): 5V

Voltage Dropout (Max): 1.7V @ 40mA

Current Output: 100mA

PSRR: 49dB (120Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Short Circuit Protection

Compatibility

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Suitable for a wide range of applications due to its common 8-SOIC packaging

Application Areas

Consumer Electronics

Portable Devices

Power Supply Modules

Microcontroller Power Supply

Product Lifecycle

Product Status: Active

Not nearing discontinuation and replacements or upgrades are readily available

Several Key Reasons to Choose This Product

Robust output current capacity of 100mA suitable for various electronic devices

High reliability with integrated protection against overcurrent, temperature extremes, and circuit malfunctions

Efficient dropout performance ensuring stable operation even with low input-to-output differentials

Wide operating temperature range making it ideal for harsh environments

Surface-mount packaging for easy integration into a variety of circuit designs

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments UA78L05AIDR

Product Attribute UA78L05AIDR UA78L05CPK UA78L05CDRG4 UA78L05ACLP
Part Number UA78L05AIDR UA78L05CPK UA78L05CDRG4 UA78L05ACLP
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Protection Features Over Current, Over Temperature, Reverse Polarity, Short Circuit Over Current, Over Temperature, Reverse Polarity, Short Circuit Over Current, Over Temperature, Reverse Polarity, Short Circuit Over Current, Over Temperature, Reverse Polarity, Short Circuit
Operating Temperature -40°C ~ 125°C 0°C ~ 125°C 0°C ~ 125°C 0°C ~ 125°C
Voltage - Input (Max) 20V 20V 20V 20V
Voltage - Output (Max) - - - -
Package Tape & Reel (TR) Tape & Reel (TR) - Bulk
Mounting Type Surface Mount Surface Mount Surface Mount Through Hole
Voltage Dropout (Max) 1.7V @ 40mA 1.7V @ 40mA 1.7V @ 40mA 1.7V @ 40mA
Base Product Number UA78L05 UA78L05 - UA78L05
Output Configuration Positive Positive Positive Positive
Voltage - Output (Min/Fixed) 5V 5V 5V 5V
Package / Case 8-SOIC (0.154', 3.90mm Width) TO-243AA 8-SOIC (0.154", 3.90mm Width) TO-226-3, TO-92-3 (TO-226AA)
Current - Output 100mA 100mA 100mA 100mA
Series - - - -
Supplier Device Package 8-SOIC SOT-89-3 8-SOIC TO-92-3
Output Type Fixed Fixed Fixed Fixed
Number of Regulators 1 1 1 1
Control Features - - - -
PSRR 49dB (120Hz) 49dB (120Hz) 49dB (120Hz) 49dB (120Hz)

UA78L05AIDR Datasheet PDF

Download UA78L05AIDR pdf datasheets and Texas Instruments documentation for UA78L05AIDR - Texas Instruments.

PCN Design/Specification
Design 25/Feb/2022.pdf Mult Devices Font 21/Apr/2018.pdf
HTML Datasheet
UA78L02-15A.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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UA78L05AIDR Image

UA78L05AIDR

Texas Instruments
32D-UA78L05AIDR

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