Buck Switching Regulator IC Positive Adjustable (Fixed) 0.8V (3.3V, 5V) 2 Output 5A, 5A 24-PowerTFQFN
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LMQ644A0QRXARQ1

DigiKey Part Number
296-LMQ644A0QRXARQ1TR-ND - Tape & Reel (TR)
296-LMQ644A0QRXARQ1CT-ND - Cut Tape (CT)
296-LMQ644A0QRXARQ1DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LMQ644A0QRXARQ1
Description
IC REG BUCK ADJ/0.8V DL 24VQFN
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable (Fixed) 0.8V (3.3V, 5V) 2 Output 5A, 5A 24-PowerTFQFN
Datasheet
 Datasheet
EDA/CAD Models
LMQ644A0QRXARQ1 Models
Product Attributes
Filter Similar Products
Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
20V
Series
Current - Output
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Frequency - Switching
100kHz ~ 2.2MHz
Part Status
Active
Synchronous Rectifier
Yes
Function
Step-Down
Operating Temperature
-40°C ~ 150°C (TJ)
Output Configuration
Positive
Grade
Automotive
Topology
Qualification
AEC-Q100
Output Type
Mounting Type
Surface Mount, Wettable Flank
Number of Outputs
2
Package / Case
Voltage - Input (Min)
3V
Supplier Device Package
24-VQFN-FCRLF (4x5)
Voltage - Input (Max)
20V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 1,635
Check for Additional Incoming Stock
All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$58.54000$58.54
10$45.10300$451.03
25$41.74560$1,043.64
100$38.05320$3,805.32
250$36.89380$9,223.45
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$33.28022$99,840.66
Manufacturers Standard Package