Buck Switching Regulator IC Positive Fixed 0.8V 1 Output 3A 24-PowerFQFN Module, 21 Leads
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

APM81803KNBJSR

DigiKey Part Number
620-APM81803KNBJSRTR-ND - Tape & Reel (TR)
620-APM81803KNBJSRCT-ND - Cut Tape (CT)
620-APM81803KNBJSRDKR-ND - Digi-Reel®
Manufacturer
Allegro MicroSystems
Manufacturer Product Number
APM81803KNBJSR
Description
IC REG BUCK 0.8V 3A 24QFN
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Fixed 0.8V 1 Output 3A 24-PowerFQFN Module, 21 Leads
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
Allegro MicroSystems
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Output Type
Fixed
Number of Outputs
1
Voltage - Input (Min)
3.5V
Voltage - Input (Max)
36V
Voltage - Output (Min/Fixed)
0.8V
Voltage - Output (Max)
-
Current - Output
3A
Frequency - Switching
250kHz ~ 2.4MHz
Synchronous Rectifier
Yes
Operating Temperature
-40°C ~ 150°C (TJ)
Grade
Automotive
Qualification
AEC-Q100
Mounting Type
Surface Mount, Wettable Flank
Package / Case
24-PowerFQFN Module, 21 Leads
Supplier Device Package
24-QFN (4x4)
Base Product Number
APM81803
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 2 975
Check for Additional Incoming Stock
Quantity
All prices are in CZK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
160,26000 Kč60,26 Kč
1044,95700 Kč449,57 Kč
2541,14760 Kč1 028,69 Kč
10036,96700 Kč3 696,70 Kč
25034,97092 Kč8 742,73 Kč
50033,76856 Kč16 884,28 Kč
1 00032,77893 Kč32 778,93 Kč
* All Digi-Reel orders will add a 167,00 Kč reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3 00031,55642 Kč94 669,26 Kč
6 00030,95823 Kč185 749,38 Kč
Manufacturers Standard Package
Unit Price without VAT:60,26000 Kč
Unit Price with VAT:72,91460 Kč