Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-VQFN (5.5x3.5)
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LM5149QRGYRQ1

DigiKey Part Number
296-LM5149QRGYRQ1TR-ND - Tape & Reel (TR)
296-LM5149QRGYRQ1CT-ND - Cut Tape (CT)
296-LM5149QRGYRQ1DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM5149QRGYRQ1
Description
80-V AUTOMOTIVE SYNCHRONOUS BUCK
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-VQFN (5.5x3.5)
Datasheet
 Datasheet
EDA/CAD Models
LM5149QRGYRQ1 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
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
3.5V ~ 80V
Frequency - Switching
100kHz ~ 2.2MHz
Duty Cycle (Max)
100%
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Current limit, Dead Time Control, Enable, Frequency Control, Ramp
Operating Temperature
-40°C ~ 150°C (TJ)
Grade
Automotive
Qualification
AEC-Q100
Mounting Type
Surface Mount
Package / Case
24-VFQFN Exposed Pad
Supplier Device Package
24-VQFN (5.5x3.5)
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All prices are in ILS
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1₪18.54000₪18.54
10₪14.16600₪141.66
25₪13.07080₪326.77
100₪11.86880₪1,186.88
250₪11.29568₪2,823.92
500₪10.95018₪5,475.09
1,000₪10.66588₪10,665.88
* All Digi-Reel orders will add a ₪26.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000₪10.31463₪30,943.89
Manufacturers Standard Package
Unit Price without VAT:₪18.54000
Unit Price with VAT:₪21.87720