LP3966ES-1.8/NOPB is out of stock and can be placed on backorder.
Available Substitutes:

Similar


Texas Instruments
In Stock: 6,299
Unit Price: $8.00000
Datasheet

Similar


Microchip Technology
In Stock: 308
Unit Price: $3.81000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $2.90000
Datasheet
Linear Voltage Regulator IC Positive Fixed 1 Output 3A TO-263 (DDPAK-5)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 3A TO-263 (DDPAK-5)
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LP3966ES-1.8/NOPB

DigiKey Part Number
LP3966ES-1.8/NOPB-ND
Manufacturer
Manufacturer Product Number
LP3966ES-1.8/NOPB
Description
IC REG LINEAR 1.8V 3A TO263
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 3A TO-263 (DDPAK-5)
Datasheet
 Datasheet
EDA/CAD Models
LP3966ES-1.8/NOPB Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Current - Output
Mfr
Current - Quiescent (Iq)
9 mA
Packaging
Tube
Current - Supply (Max)
15 mA
Part Status
Active
Control Features
Enable
Output Configuration
Protection Features
Over Current, Over Temperature, Short Circuit
Output Type
Operating Temperature
-40°C ~ 125°C
Number of Regulators
1
Mounting Type
Surface Mount
Voltage - Input (Max)
7V
Package / Case
TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Voltage - Output (Min/Fixed)
1.8V
Supplier Device Package
TO-263 (DDPAK-5)
Voltage Dropout (Max)
1.2V @ 3A
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TPS75718KTTRTexas Instruments6,299TPS75718KTTR-ND$8.00000Similar
MIC39151-1.8WUMicrochip Technology308576-2304-ND$3.81000Similar
MIC39151-1.8WU-TRMicrochip Technology0MIC39151-1.8WU-TR-ND$2.90000Similar
In-Stock: 0
45 expected in stock on 05-Nov-2026
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$6.03000$6.03
10$4.62100$46.21
45$4.08489$183.82
135$3.81430$514.93
270$3.68185$994.10
540$3.57281$1,929.32
1,035$3.48811$3,610.19
2,520$3.39467$8,554.57
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.