Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-VQFN (4.5x3.5)
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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
Manufacturer Product Number
LM5146QRGYTQ1
Description
IC REG BUCK ADJ 3.5A 20VQFN
Manufacturer Standard Lead Time
20 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
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Category
Duty Cycle (Max)
99%
Manufacturer
Texas Instruments
Synchronous Rectifier
Yes
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Clock Sync
Yes
Part Status
Active
Control Features
Enable, Frequency Control, Power Good, Soft Start
Output Type
Adjustable
Operating Temperature
-40°C ~ 125°C (TA)
Function
Step-Down
Grade
Automotive
Output Configuration
Positive
Qualification
AEC-Q100
Topology
Buck
Mounting Type
Surface Mount, Wettable Flank
Number of Outputs
1
Package / Case
20-VFQFN Exposed Pad
Output Phases
1
Supplier Device Package
20-VQFN (4.5x3.5)
Voltage - Supply (Vcc/Vdd)
5.5V ~ 100V
Base Product Number
Frequency - Switching
100kHz ~ 1MHz
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 120
Check for Additional Incoming Stock
All prices are in USD
Tape & Reel (TR)
QuantityUnit PriceExt Price
250$4.64988$1,162.47
500$4.51520$2,257.60
750$4.44773$3,335.80
1,250$4.37298$5,466.23
1,750$4.32931$7,576.29
Cut Tape (CT)
QuantityUnit PriceExt Price
1$7.47000$7.47
10$5.76900$57.69
25$5.34200$133.55
100$4.87340$487.34
Digi-Reel®
QuantityUnit PriceExt Price
1$7.92000$7.92
10$6.11500$61.15
25$5.66280$141.57
100$5.16580$516.58
* All Digi-Reel orders will add a $7.00 reeling fee.