Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 9-PowerVFQFN
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TPS543321RQFR

DigiKey Part Number
296-TPS543321RQFRTR-ND - Tape & Reel (TR)
296-TPS543321RQFRCT-ND - Cut Tape (CT)
296-TPS543321RQFRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TPS543321RQFR
Description
3.8V TO 18V INPUT, 3A, 200KHZ TO
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 9-PowerVFQFN
Datasheet
 Datasheet
EDA/CAD Models
TPS543321RQFR Models
Product Attributes
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Category
Voltage - Input (Max)
18V
Mfr
Voltage - Output (Min/Fixed)
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Output (Max)
18V
Part Status
Active
Current - Output
Function
Step-Down
Frequency - Switching
200kHz ~ 2.2MHz
Output Configuration
Positive
Synchronous Rectifier
Yes
Topology
Operating Temperature
-40°C ~ 150°C (TJ)
Output Type
Mounting Type
Surface Mount
Number of Outputs
1
Package / Case
Voltage - Input (Min)
3.8V
Supplier Device Package
9-VQFN-HR (1.5x2)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 1 581
Check for Additional Incoming Stock
All prices are in ZAR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1R23,23000R23,23
10R16,90100R169,01
25R15,32680R383,17
100R13,58620R1 358,62
250R12,75568R3 188,92
500R12,25570R6 127,85
1 000R12,09062R12 090,62
* All Digi-Reel orders will add a R92,00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3 000R11,33539R34 006,17
6 000R11,08646R66 518,76
9 000R10,96183R98 656,47
15 000R10,82378R162 356,70
Manufacturers Standard Package