LD3985M30R is out of stock and can be placed on backorder.
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Linear Voltage Regulator IC Positive Fixed 1 Output 150mA 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 150mA SOT-23-5
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LD3985M30R

DigiKey Part Number
497-6154-2-ND - Tape & Reel (TR)
497-6154-1-ND - Cut Tape (CT)
497-6154-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
LD3985M30R
Description
IC REG LINEAR 3V 150MA SOT23-5
Manufacturer Standard Lead Time
11 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-23-5
Datasheet
 Datasheet
EDA/CAD Models
LD3985M30R Models
Product Attributes
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Category
Current - Quiescent (Iq)
150 µA
Mfr
Current - Supply (Max)
250 µA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
PSRR
60dB ~ 50dB (1kHz ~ 10kHz)
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)
6V
Package / Case
SC-74A, SOT-753
Voltage - Output (Min/Fixed)
3V
Supplier Device Package
SOT-23-5
Voltage Dropout (Max)
0.1V @ 150mA
Base Product Number
Current - Output
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (8)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LX8211-30ISEMicrochip Technology1,873LX8211-30ISE-ND$0.85000Similar
MIC5205-3.0YM5-TRMicrochip Technology0576-1258-2-ND$0.20000Similar
MIC5255-3.0YD5-TRMicrochip Technology0576-2821-2-ND$0.68000Similar
MIC5255-3.0YM5-TRMicrochip Technology0576-2822-2-ND$0.63000Similar
LT1761ES5-3#TRPBFAnalog Devices Inc.2,000505-LT1761ES5-3#TRPBFTR-ND$5.25000Similar
In-Stock: 0
3,000 estimated in stock on 10-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.79000$0.79
10$0.56200$5.62
25$0.50560$12.64
100$0.44340$44.34
250$0.41372$103.43
500$0.39584$197.92
1,000$0.38110$381.10
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.32031$960.93
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