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Linear Voltage Regulator IC Negative Adjustable 1 Output 150mA TO-263 (DDPAK-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 TO-263 (DDPAK-3)
TO-263-4
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

UA7812CKTTR

DigiKey Part Number
296-20798-2-ND - Tape & Reel (TR)
296-20798-1-ND - Cut Tape (CT)
296-20798-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
UA7812CKTTR
Description
IC REG LINEAR 12V 1.5A TO263
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Negative Adjustable 1 Output 150mA TO-263 (DDPAK-3)
Datasheet
 Datasheet
EDA/CAD Models
UA7812CKTTR 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-263-4, D2PAK (3 Leads + Tab), TO-263AA
Voltage - Output (Max)
Supplier Device Package
TO-263 (DDPAK-3)
Voltage Dropout (Max)
0.114V @ 20mA
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (10)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM7812SX/NOPBTexas Instruments165296-44522-2-ND$1.81000MFR Recommended
LM2940CS-12/NOPBTexas Instruments0LM2940CS-12/NOPB-ND$2.60000Similar
LM2940CSX-12/NOPBTexas Instruments0LM2940CSX-12/NOPBTR-ND$2.33000Similar
LM2940S-12/NOPBTexas Instruments0LM2940S-12/NOPB-ND$2.76000Similar
LM2940SX-12/NOPBTexas Instruments0LM2940SX-12/NOPBTR-ND$2.02000Similar
In-Stock: 0
500 estimated in stock on 07-Dec-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.08000$1.08
10$0.77600$7.76
25$0.70120$17.53
100$0.61880$61.88
250$0.57940$144.85
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
500$0.55566$277.83
1,000$0.53612$536.12
1,500$0.52633$789.49
2,500$0.51549$1,288.72
3,500$0.50915$1,782.02
5,000$0.50306$2,515.30
12,500$0.48994$6,124.25