4 DFN
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
4 DFN
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LD39020ADTPU21R

DigiKey Part Number
497-15494-2-ND - Tape & Reel (TR)
497-15494-1-ND - Cut Tape (CT)
497-15494-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LD39020ADTPU21R
Description
IC REG LINEAR 2.1V 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
LD39020ADTPU21R Models
Product Attributes
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Output Configuration
Output Type
Number of Regulators
1
Voltage - Input (Max)
5.5V
Voltage - Output (Min/Fixed)
2.1V
Voltage - Output (Max)
-
Voltage Dropout (Max)
0.35V @ 200mA
Current - Output
Current - Quiescent (Iq)
40 µA
PSRR
80dB ~ 55dB (1kHz ~ 100kHz)
Control Features
Enable
Protection Features
Over Current, Over Temperature, Soft Start
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
4-XDFN Exposed Pad
Supplier Device Package
4-DFN (1x1)
Base Product Number
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 9 655
Check for Additional Incoming Stock
All prices are in CZK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
16,74000 Kč6,74 Kč
104,71500 Kč47,15 Kč
254,19320 Kč104,83 Kč
1003,61010 Kč361,01 Kč
2503,33264 Kč833,16 Kč
5003,16508 Kč1 582,54 Kč
1 0003,02720 Kč3 027,20 Kč
2 5002,88149 Kč7 203,72 Kč
5 0002,79371 Kč13 968,55 Kč
* All Digi-Reel orders will add a 167,00 Kč reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
10 0002,72147 Kč27 214,70 Kč
20 0002,66200 Kč53 240,00 Kč
30 0002,63224 Kč78 967,20 Kč
50 0002,59925 Kč129 962,50 Kč
70 0002,57997 Kč180 597,90 Kč
Manufacturers Standard Package
Unit Price without VAT:6,74000 Kč
Unit Price with VAT:8,15540 Kč