LP3985IM5X-2.5/NOPB 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

LP3985IM5X-2.5/NOPB

DigiKey Part Number
LP3985IM5X-2.5/NOPBTR-ND - Tape & Reel (TR)
LP3985IM5X-2.5/NOPBCT-ND - Cut Tape (CT)
LP3985IM5X-2.5/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
LP3985IM5X-2.5/NOPB
Description
IC REG LINEAR 2.5V 150MA SOT23-5
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-23-5
Datasheet
 Datasheet
EDA/CAD Models
LP3985IM5X-2.5/NOPB 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
50dB ~ 40dB (1kHz ~ 10kHz)
Part Status
Active
Control Features
Enable
Output Configuration
Protection Features
Over Current, Over Temperature, Short Circuit
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)
2.5V
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 (23)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TPS73025DBVRTexas Instruments0296-17578-2-ND$0.79000Similar
TPS79325DBVRTexas Instruments0296-12156-2-ND$0.34000Similar
LP3985IM5-2.5/NOPBTexas Instruments0LP3985IM5-2.5/NOPBTR-ND$0.92000Parametric Equivalent
TC1014-2.5VCT713Microchip Technology1,044TC1014-2.5VCT713TR-ND$0.45000Similar
TC2185-5.0VCTTRMicrochip Technology45TC2185-5.0VCTTR-ND$0.56000Similar
In-Stock: 0
3,000 estimated in stock on 16-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.55000$0.55
10$0.38600$3.86
25$0.34520$8.63
100$0.30040$30.04
250$0.27900$69.75
500$0.26610$133.05
1,000$0.25548$255.48
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.20500$615.00
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.