UA78L05AIPKG3 is out of stock and can be placed on backorder.
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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

UA78L05AIPKG3

DigiKey Part Number
296-52843-2-ND - Tape & Reel (TR)
296-52843-1-ND - Cut Tape (CT)
296-52843-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
UA78L05AIPKG3
Description
IC REG LINEAR 5V 100MA SOT89-3
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3
Datasheet
 Datasheet
EDA/CAD Models
UA78L05AIPKG3 Models
Product Attributes
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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
-40°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 (4)
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
DI78L05UABDiotec Semiconductor04878-DI78L05UABTR-ND$0.20000Similar
In-Stock: 0
1,000 estimated in stock on 18-Jan-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.34000$0.34
10$0.23500$2.35
25$0.20920$5.23
100$0.18030$18.03
250$0.16648$41.62
500$0.15820$79.10
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$0.15136$151.36
2,000$0.14573$291.46
3,000$0.14291$428.73
5,000$0.13978$698.90
7,000$0.13796$965.72
10,000$0.13620$1,362.00
25,000$0.13242$3,310.50
50,000$0.13014$6,507.00
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