LP3871ESX-1.8/NOPB is available for purchase but is not normally stocked.
Available Substitutes:

Parametric Equivalent

LP3871ES-1.8/NOPB
Texas Instruments
In Stock: 198
Unit Price: $128.00000
Datasheet

Parametric Equivalent

LP3871ESX-1.8/NOPB
Rochester Electronics, LLC
In Stock: 4,500
Unit Price: $61.95455
Datasheet
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Linear Voltage Regulator IC Positive Fixed 1 Output 800mA 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 800mA TO-263 (DDPAK-5)
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LP3871ESX-1.8/NOPB

DigiKey Part Number
296-LP3871ESX-1.8/NOPBTR-ND - Tape & Reel (TR)
296-LP3871ESX-1.8/NOPBCT-ND - Cut Tape (CT)
296-LP3871ESX-1.8/NOPBDKR-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
LP3871ESX-1.8/NOPB
Description
IC REG LINEAR 1.8V 800MA TO263
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 800mA TO-263 (DDPAK-5)
Datasheet
 Datasheet
EDA/CAD Models
LP3871ESX-1.8/NOPB Models
Product Attributes
Type
Description
Select All
Category
Mfr
Texas Instruments
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Output Configuration
Positive
Output Type
Fixed
Number of Regulators
1
Voltage - Input (Max)
7V
Voltage - Output (Min/Fixed)
1.8V
Voltage - Output (Max)
-
Voltage Dropout (Max)
0.35V @ 800mA
Current - Output
800mA
Current - Quiescent (Iq)
5 mA
Current - Supply (Max)
15 mA
PSRR
73dB ~ 57dB (120Hz)
Control Features
Enable
Protection Features
Over Current, Over Temperature, Short Circuit
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Supplier Device Package
TO-263 (DDPAK-5)
Base Product Number
LP3871
Product Questions and Answers

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Available To Order
Check Lead Time
Quantity
All prices are in AUD
Tape & Reel (TR)
QuantityUnit PriceExt Price
500$2.56260$1,281.30
1,000$2.48847$2,488.47
1,500$2.45135$3,677.03
2,500$2.41023$6,025.57
3,500$2.38619$8,351.67
5,000$2.36308$11,815.40
Manufacturers Standard Package
Unit Price without GST:$2.56260
Unit Price with GST:$2.81886