Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-23-5
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-23-5
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LD2981CM30TR

DigiKey Part Number
497-7785-2-ND - Tape & Reel (TR)
497-7785-1-ND - Cut Tape (CT)
497-7785-6-ND - Digi-Reel®
Manufacturer
STMicroelectronics
Manufacturer Product Number
LD2981CM30TR
Description
IC REG LINEAR 3V 100MA SOT23-5
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-23-5
Datasheet
 Datasheet
EDA/CAD Models
LD2981CM30TR Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Current - Quiescent (Iq)
150 µA
Mfr
Current - Supply (Max)
2.6 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
PSRR
63dB (1kHz)
Part Status
Active
Control Features
Enable
Output Configuration
Protection Features
Over Current, Over Temperature
Output Type
Operating Temperature
-40°C ~ 125°C
Number of Regulators
1
Mounting Type
Surface Mount
Voltage - Input (Max)
16V
Package / Case
SC-74A, SOT-753
Voltage - Output (Min/Fixed)
3V
Supplier Device Package
SOT-23-5
Voltage Dropout (Max)
0.375V @ 100mA
Base Product Number
Current - Output
Report Product Information Error
Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LD2981ABM30TRSTMicroelectronics2,698497-7784-1-NDNT$29.00000Parametric Equivalent
LP2981-30DBVRTexas Instruments2,971296-17546-1-NDNT$16.00000Similar
LP2981-30DBVTTexas Instruments13,022296-32141-1-NDNT$54.00000Similar
LP2981A-30DBVRTexas Instruments1,117296-LP2981A-30DBVRCT-NDNT$29.00000Similar
LP2981A-30DBVRG4Texas Instruments4,383LP2981A-30DBVRG4-NDNT$46.03448Similar
Show More
View and Compare All Substitutes
In-Stock: 913
Check for Additional Incoming Stock
Quantity
All prices are in TWD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1NT$22.00000NT$22
10NT$15.30000NT$153
25NT$13.72000NT$343
100NT$11.95000NT$1,195
250NT$11.11200NT$2,778
500NT$10.60800NT$5,304
1,000NT$10.19200NT$10,192
* All Digi-Reel orders will add a NT$215 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000NT$9.67867NT$29,036
6,000NT$9.42717NT$56,563
9,000NT$9.30122NT$83,711
15,000NT$9.16173NT$137,426
21,000NT$9.08014NT$190,683
30,000NT$9.00177NT$270,053
Manufacturers Standard Package
Terms & Conditions Privacy Notice Cookie Settings
Copyright © 1995-2026, DigiKey. All Rights Reserved.
ECIA Member
This site is protected by VikingCloud's Trusted Commerce program
ECIA Member