UA78L05CPKG3 is out of stock and can be placed on backorder.
Available Substitutes:

Similar


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.53000
Datasheet

Similar


STMicroelectronics
In Stock: 0
Unit Price: $0.24000
Datasheet

Similar


STMicroelectronics
In Stock: 0
Unit Price: $0.26000
Datasheet
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

UA78L05CPKG3

DigiKey Part Number
296-50447-2-ND - Tape & Reel (TR)
296-50447-1-ND - Cut Tape (CT)
296-50447-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
UA78L05CPKG3
Description
IC REG LINEAR 5V 100MA SOT89-3
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3
Datasheet
 Datasheet
EDA/CAD Models
UA78L05CPKG3 Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Voltage Dropout (Max)
1.7V @ 40mA
Mfr
Current - Output
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
PSRR
49dB (120Hz)
Part Status
Active
Protection Features
Over Current, Over Temperature, Reverse Polarity, Short Circuit
Output Configuration
Operating Temperature
0°C ~ 125°C
Output Type
Mounting Type
Surface Mount
Number of Regulators
1
Package / Case
TO-243AA
Voltage - Input (Max)
20V
Supplier Device Package
SOT-89-3
Voltage - Output (Min/Fixed)
5V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MC78L05F-TPMCC (Micro Commercial Components)0MC78L05F-TPMSTR-ND$0.53000Similar
L78L05ABUTRSTMicroelectronics0497-1181-2-ND$0.24000Similar
L78L05ACUTRSTMicroelectronics0497-1183-2-ND$0.26000Similar
In-Stock: 0
1,000 estimated in stock on 30-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.35000$0.35
10$0.24400$2.44
25$0.21680$5.42
100$0.18710$18.71
250$0.17292$43.23
500$0.16432$82.16
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$0.15727$157.27
2,000$0.15146$302.92
3,000$0.14855$445.65
5,000$0.14532$726.60
7,000$0.14344$1,004.08
10,000$0.14162$1,416.20
25,000$0.13772$3,443.00
50,000$0.13537$6,768.50