LM5166DRCR is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Texas Instruments
In Stock: 1,058
Unit Price: $5.09000
Datasheet
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 500mA 10-VFDFN Exposed Pad
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM5166DRCR

DigiKey Part Number
296-47266-2-ND - Tape & Reel (TR)
296-47266-1-ND - Cut Tape (CT)
296-47266-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM5166DRCR
Description
IC REG BUCK ADJ 500MA 10VSON
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 500mA 10-VFDFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
LM5166DRCR Models
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
65V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
50kHz ~ 600kHz
Function
Step-Down
Synchronous Rectifier
Yes
Output Configuration
Positive
Operating Temperature
-40°C ~ 150°C (TJ)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
10-VSON (3x3)
Voltage - Input (Min)
3V
Base Product Number
Voltage - Input (Max)
65V
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM5166DRCTTexas Instruments1,058296-45296-2-ND$5.09000Parametric Equivalent
In-Stock: 0
2,900 expected in stock on 10-Dec-2026
100 estimated in stock on 28-Apr-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$4.34000$4.34
10$3.28700$32.87
25$3.02360$75.59
100$2.73400$273.40
250$2.59596$648.99
500$2.58876$1,294.38
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$2.35976$7,079.28