SOT-89 SERIES
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LD2981CU33TR

Digi-Key Part Number
497-3483-2-ND - Tape & Reel (TR)
497-3483-1-ND - Cut Tape (CT)
497-3483-6-ND - Digi-Reel®
Manufacturer
STMicroelectronics
Manufacturer Product Number
LD2981CU33TR
Description
IC REG LINEAR 3.3V 100MA SOT89-3
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3
Customer Reference
Datasheet Datasheet
Product Attributes
Type
Description
Select
Category
Mfr
STMicroelectronics
Series
-
Package
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Product Status
Active
Output Configuration
Positive
Output Type
Fixed
Number of Regulators
1
Voltage - Input (Max)
16V
Voltage - Output (Min/Fixed)
3.3V
Voltage - Output (Max)
-
Voltage Dropout (Max)
0.375V @ 100mA
Current - Output
100mA
Current - Quiescent (Iq)
150 µA
Current - Supply (Max)
2.6 mA
PSRR
63dB (1kHz)
Control Features
-
Protection Features
Over Current, Over Temperature
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-243AA
Supplier Device Package
SOT-89-3
Base Product Number
LD2981
Documents & Media
Resource TypeLink
DatasheetsLD2981(AB,C)xx
Other Related DocumentsBAT48RL View All Specifications
Video File
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics
HTML DatasheetLD2981(AB,C)xx
EDA ModelsLD2981CU33TR by Ultra Librarian
Environmental & Export Classifications
AttributeDescription
RoHS StatusROHS3 Compliant
Moisture Sensitivity Level (MSL)1 (Unlimited)
REACH StatusREACH Unaffected
ECCNEAR99
HTSUS8542.39.0001
All prices are in CAD
Cut Tape (CT) & Digi-Reel®
QtyUnit PriceExt Price
1$1.47000$1.47
10$1.29300$12.93
25$1.21520$30.38
100$0.99160$99.16
250$0.92104$230.26
500$0.78386$391.93
1,000$0.64704$647.04
Tape & Reel (TR)
QtyUnit PriceExt Price
2,500$0.64332$1,608.30
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Additional Resources
AttributeDescription
Other Names
497-3483-2
497-3483-2-NDR
Standard Package2,500