Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-VQFN (3.5x4.5)
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LM5146RGYR

DigiKey Part Number
296-LM5146RGYRTR-ND - Tape & Reel (TR)
296-LM5146RGYRCT-ND - Cut Tape (CT)
296-LM5146RGYRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM5146RGYR
Description
IC REG CTRLR BUCK 20VQFN
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-VQFN (3.5x4.5)
Datasheet
 Datasheet
EDA/CAD Models
LM5146RGYR Models
Product Attributes
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Category
Frequency - Switching
100kHz ~ 1MHz
Manufacturer
Texas Instruments
Duty Cycle (Max)
99%
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Synchronous Rectifier
Yes
Part Status
Active
Clock Sync
Yes
Output Type
Transistor Driver
Control Features
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Ramp, Soft Start
Function
Step-Down
Operating Temperature
-40°C ~ 150°C (TJ)
Output Configuration
Positive
Mounting Type
Surface Mount, Wettable Flank
Topology
Buck
Package / Case
20-VFQFN Exposed Pad
Number of Outputs
1
Supplier Device Package
20-VQFN (3.5x4.5)
Output Phases
1
Base Product Number
Voltage - Supply (Vcc/Vdd)
5.5V ~ 100V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 2,908
Check for Additional Incoming Stock
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$4.27000$4.27
10$3.22900$32.29
25$2.96960$74.24
100$2.68460$268.46
250$2.54864$637.16
500$2.53980$1,269.90
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$2.31602$6,948.06
Manufacturers Standard Package