LM5574MTX/NOPB is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $3.42233
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $3.92000
Datasheet

Similar


Richtek USA Inc.
In Stock: 0
Unit Price: $2.65000
Datasheet
Buck Switching Regulator IC Positive Adjustable 1.225V 1 Output 500mA 16-TSSOP (0.173", 4.40mm Width)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM5574MTX/NOPB

DigiKey Part Number
LM5574MTX/NOPBTR-ND - Tape & Reel (TR)
LM5574MTX/NOPBCT-ND - Cut Tape (CT)
LM5574MTX/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM5574MTX/NOPB
Description
IC REG BUCK ADJ 500MA 16TSSOP
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 1.225V 1 Output 500mA 16-TSSOP (0.173", 4.40mm Width)
Datasheet
 Datasheet
EDA/CAD Models
LM5574MTX/NOPB Models
Product Attributes
Filter Similar Products
Category
Voltage - Input (Max)
75V
Mfr
Voltage - Output (Min/Fixed)
Series
Voltage - Output (Max)
70V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
50kHz ~ 500kHz
Function
Step-Down
Synchronous Rectifier
No
Output Configuration
Positive
Operating Temperature
-40°C ~ 125°C (TJ)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
16-TSSOP
Voltage - Input (Min)
6V
Base Product Number
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM5574Q0MTX/NOPBTexas Instruments0LM5574Q0MTX/NOPB-ND$3.42233Parametric Equivalent
LM5574QMTX/NOPBTexas Instruments0296-41311-2-ND$3.92000Parametric Equivalent
RTQ6360GQWRichtek USA Inc.01028-RTQ6360GQWTR-ND$2.65000Similar
In-Stock: 0
2,500 estimated in stock on 28-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.68000$3.68
10$2.77400$27.74
25$2.54720$63.68
100$2.29820$229.82
250$2.17944$544.86
500$2.10786$1,053.93
1,000$2.04893$2,048.93
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$2.04634$5,115.85