UA78L05CPK is out of stock and can be placed on backorder.
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Linear Voltage Regulator IC Negative Adjustable 1 Output 150mA SOT-89-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Negative Adjustable 1 Output 150mA SOT-89-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

UA78L05CPK

DigiKey Part Number
296-13531-2-ND - Tape & Reel (TR)
296-13531-1-ND - Cut Tape (CT)
296-13531-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
UA78L05CPK
Description
IC REG LINEAR 5V 100MA SOT89-3
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Negative Adjustable 1 Output 150mA SOT-89-3
Datasheet
 Datasheet
EDA/CAD Models
UA78L05CPK Models
Product Attributes
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Category
Current - Output
Mfr
PSRR
15dB (1kHz)
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Control Features
Adj/EN
Part Status
Active
Protection Features
Antisaturation, Over Current, Over Temperature
Output Configuration
Operating Temperature
-20°C ~ 100°C
Output Type
Grade
Automotive
Number of Regulators
1
Qualification
AEC-Q100
Voltage - Input (Max)
150V
Mounting Type
Surface Mount
Voltage - Output (Min/Fixed)
15V
Package / Case
TO-243AA
Voltage - Output (Max)
Supplier Device Package
SOT-89-3
Voltage Dropout (Max)
0.114V @ 20mA
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
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
NJM78L05UA-TE1Nisshinbo Micro Devices Inc.02129-NJM78L05UA-TE1TR-ND$0.82000Direct
NJM78L05UA-TE1Nisshinbo Micro Devices Inc.02129-NJM78L05UA-TE1-ND$0.38648Direct
In-Stock: 0
1,000 estimated in stock on 05-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