LP3985IM5-4.7/NOPB is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $0.55000
Datasheet

Similar


Analog Devices Inc./Maxim Integrated
In Stock: 0
Unit Price: $2.77000
Datasheet

Similar


Analog Devices Inc./Maxim Integrated
In Stock: 0
Unit Price: $2.77000
Datasheet

Similar


STMicroelectronics
In Stock: 11
Unit Price: $0.28512
Datasheet

Similar


Richtek USA Inc.
In Stock: 0
Unit Price: $0.00000
Datasheet
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

LP3985IM5-4.7/NOPB

DigiKey Part Number
LP3985IM5-4.7/NOPBTR-ND - Tape & Reel (TR)
LP3985IM5-4.7/NOPBCT-ND - Cut Tape (CT)
LP3985IM5-4.7/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LP3985IM5-4.7/NOPB
Description
IC REG LINEAR 4.7V 150MA SOT23-5
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-23-5
Datasheet
 Datasheet
EDA/CAD Models
LP3985IM5-4.7/NOPB Models
Product Attributes
Filter Similar Products
Show Empty Attributes
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)
4.7V
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 (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LP3985IM5X-4.7/NOPBTexas Instruments0296-49809-2-ND$0.55000Parametric Equivalent
MAX8868EUK50+TAnalog Devices Inc./Maxim Integrated0175-MAX8868EUK50+TTR-ND$2.77000Similar
MAX8878EUK50+TAnalog Devices Inc./Maxim Integrated0175-MAX8878EUK50+TTR-ND$2.77000Similar
LD3985M47RSTMicroelectronics11497-6981-2-ND$0.28512Similar
RT9167-47GBRichtek USA Inc.0RT9167-47GB-ND$0.00000Similar
In-Stock: 0
1,000 estimated in stock on 18-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.92000$0.92
10$0.66100$6.61
25$0.59560$14.89
100$0.52400$52.40
250$0.48980$122.45
500$0.46918$234.59
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$0.45222$452.22
2,000$0.43825$876.50
3,000$0.43125$1,293.75
5,000$0.42350$2,117.50
7,000$0.41897$2,932.79
10,000$0.41461$4,146.10
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.