LD39020ADTPU18R is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


STMicroelectronics
In Stock: 0
Unit Price: $0.39000
Datasheet
Linear Voltage Regulator IC Positive Fixed 1 Output 200mA 4-DFN (1x1)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 200mA 4-DFN (1x1)
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LD39020ADTPU18R

DigiKey Part Number
497-15493-2-ND - Tape & Reel (TR)
497-15493-1-ND - Cut Tape (CT)
497-15493-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LD39020ADTPU18R
Description
IC REG LINEAR 1.8V 200MA 4-DFN
Manufacturer Standard Lead Time
24 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 200mA 4-DFN (1x1)
Datasheet
 Datasheet
EDA/CAD Models
LD39020ADTPU18R Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
40 µA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
PSRR
80dB ~ 55dB (1kHz ~ 100kHz)
Part Status
Active
Control Features
Enable
Output Configuration
Protection Features
Over Current, Over Temperature, Soft Start
Output Type
Operating Temperature
-40°C ~ 125°C (TJ)
Number of Regulators
1
Mounting Type
Surface Mount
Voltage - Input (Max)
5.5V
Package / Case
4-XDFN Exposed Pad
Voltage - Output (Min/Fixed)
1.8V
Supplier Device Package
4-DFN (1x1)
Voltage Dropout (Max)
0.35V @ 200mA
Base Product Number
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LD39020DTPU18RSTMicroelectronics0497-15498-2-ND$0.39000Parametric Equivalent
In-Stock: 0
10,000 estimated in stock on 03-Jun-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.33000$0.33
10$0.23100$2.31
25$0.20560$5.14
100$0.17700$17.70
250$0.16344$40.86
500$0.15528$77.64
1,000$0.14854$148.54
2,500$0.14144$353.60
5,000$0.13715$685.75
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
10,000$0.13363$1,336.30
20,000$0.13073$2,614.60
30,000$0.12927$3,878.10
50,000$0.12766$6,383.00
70,000$0.12672$8,870.40
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