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 HUF
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
11 810,28000 Ft1 810,28 Ft
101 383,09400 Ft13 830,94 Ft
251 276,14720 Ft31 903,68 Ft
1001 158,81300 Ft115 881,30 Ft
2501 102,85464 Ft275 713,66 Ft
5001 069,12064 Ft534 560,32 Ft
1 0001 041,36190 Ft1 041 361,90 Ft
* All Digi-Reel orders will add a 1 947,00 Ft reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3 0001 007,06789 Ft3 021 203,67 Ft
Manufacturers Standard Package
Unit Price without VAT:1 810,28000 Ft
Unit Price with VAT:2 299,05560 Ft