Buck Switching Regulator IC Positive Adjustable (Fixed) 0.8V (3.3V, 5V) 2 Output 5A, 5A 24-PowerTFQFN
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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
Type
Description
Select All
Category
Mfr
Series
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Function
Step-Down
Output Configuration
Positive
Topology
Output Type
Number of Outputs
2
Voltage - Input (Min)
3V
Voltage - Input (Max)
20V
Voltage - Output (Min/Fixed)
Voltage - Output (Max)
20V
Current - Output
Frequency - Switching
100kHz ~ 2.2MHz
Synchronous Rectifier
Yes
Operating Temperature
-40°C ~ 150°C (TJ)
Grade
Automotive
Qualification
AEC-Q100
Mounting Type
Surface Mount, Wettable Flank
Package / Case
Supplier Device Package
24-VQFN-FCRLF (4x5)
Product Questions and Answers

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In-Stock: 1,635
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All prices are in AUD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$10.20000$10.20
10$7.86500$78.65
25$7.28000$182.00
100$6.63630$663.63
250$6.32928$1,582.32
500$6.14426$3,072.13
1,000$5.99195$5,991.95
* All Digi-Reel orders will add a $9.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$5.80389$17,411.67
Manufacturers Standard Package
Unit Price without GST:$10.20000
Unit Price with GST:$11.22000