Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-VQFN (4.5x3.5)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM5146QRGYTQ1

DigiKey Part Number
296-53380-2-ND - Tape & Reel (TR)
296-53380-1-ND - Cut Tape (CT)
296-53380-6-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
LM5146QRGYTQ1
Description
IC REG BUCK ADJ 3.5A 20VQFN
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-VQFN (4.5x3.5)
Datasheet
 Datasheet
EDA/CAD Models
LM5146QRGYTQ1 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Output Type
Adjustable
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
5.5V ~ 100V
Frequency - Switching
100kHz ~ 1MHz
Duty Cycle (Max)
99%
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Enable, Frequency Control, Power Good, Soft Start
Operating Temperature
-40°C ~ 125°C (TA)
Grade
Automotive
Qualification
AEC-Q100
Mounting Type
Surface Mount, Wettable Flank
Package / Case
20-VFQFN Exposed Pad
Supplier Device Package
20-VQFN (4.5x3.5)
Base Product Number
LM5146
Product Questions and Answers

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In-Stock: 225
Check for Additional Incoming Stock
Quantity
All prices are in ZAR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1R98,98000R98,98
10R75,83600R758,36
25R70,05920R1 751,48
100R63,70060R6 370,06
* All Digi-Reel orders will add a R92,00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
250R60,66916R15 167,29
500R58,84190R29 420,95
750R57,92697R43 445,23
1 250R56,91340R71 141,75
1 750R56,32077R98 561,35
2 500R55,75083R139 377,08
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