Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 20A 21-PowerVFQFN
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MPQ8643GLE-P

DigiKey Part Number
1589-MPQ8643GLE-PTR-ND - Tape & Reel (TR)
1589-MPQ8643GLE-PCT-ND - Cut Tape (CT)
1589-MPQ8643GLE-PDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MPQ8643GLE-P
Description
IC REG BUCK ADJ 20A 21QFN
Manufacturer Standard Lead Time
36 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 20A 21-PowerVFQFN
Datasheet
 Datasheet
EDA/CAD Models
MPQ8643GLE-P Models
Product Attributes
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Category
Voltage - Input (Max)
16V
Mfr
Voltage - Output (Min/Fixed)
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Output (Max)
5.5V
Part Status
Active
Current - Output
Function
Step-Down
Frequency - Switching
600kHz, 800kHz, 1MHz
Output Configuration
Positive
Synchronous Rectifier
Yes
Topology
Operating Temperature
-40°C ~ 125°C (TJ)
Output Type
Mounting Type
Surface Mount
Number of Outputs
1
Package / Case
Voltage - Input (Min)
4V
Supplier Device Package
21-QFN (3x4)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MPQ8633B-HGLE-PMonolithic Power Systems Inc.4971589-MPQ8633B-HGLE-PTR-ND$6.53000Parametric Equivalent
MP8794GLE-PMonolithic Power Systems Inc.3641589-MP8794GLE-PTR-ND$4.20000Parametric Equivalent
MP8794GLE-ZMonolithic Power Systems Inc.391589-MP8794GLE-ZTR-ND$4.08000Parametric Equivalent
MPQ8643GLE-ZMonolithic Power Systems Inc.01589-MPQ8643GLE-ZTR-ND$2.64880Parametric Equivalent
In-Stock: 131
Check for Additional Incoming Stock
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$4.75000$4.75
10$3.60700$36.07
25$3.32160$83.04
100$3.00820$300.82
250$2.86112$715.28
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
500$2.76860$1,384.30
1,000$2.69443$2,694.43
1,500$2.65731$3,985.96
2,500$2.61615$6,540.38
3,500$2.59210$9,072.35
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.