LM21305SQ/NOPB is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $69.10000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $33.11668
Datasheet
Buck Switching Regulator IC Positive Adjustable 0.598V 1 Output 5A 28-WFQFN Exposed Pad
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM21305SQ/NOPB

DigiKey Part Number
LM21305SQ/NOPBTR-ND - Tape & Reel (TR)
LM21305SQ/NOPBCT-ND - Cut Tape (CT)
LM21305SQ/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM21305SQ/NOPB
Description
IC REG BUCK ADJ 5A 28WQFN
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.598V 1 Output 5A 28-WFQFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
LM21305SQ/NOPB Models
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
18V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
300kHz ~ 1.5MHz
Function
Step-Down
Synchronous Rectifier
Yes
Output Configuration
Positive
Operating Temperature
-40°C ~ 85°C (TA)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
28-WQFN (5x5)
Voltage - Input (Min)
3V
Base Product Number
Voltage - Input (Max)
18V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM21305SQE/NOPBTexas Instruments0LM21305SQE/NOPBCT-ND$69.10000Parametric Equivalent
LM21305SQX/NOPBTexas Instruments0LM21305SQX/NOPB-ND$33.11668Parametric Equivalent
In-Stock: 0
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All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$69.10000$69.10
10$53.62600$536.26
25$49.75360$1,243.84
100$45.49590$4,549.59
250$43.46684$10,866.71
500$42.24324$21,121.62
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$41.23673$41,236.73
2,000$40.40820$80,816.40
Manufacturers Standard Package