CAXC8T245QWRGYRQ1
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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
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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 HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$44.62000$44.62
10$34.08900$340.89
25$31.45280$786.32
100$28.56090$2,856.09
250$27.18172$6,795.43
500$26.35030$13,175.15
1,000$25.66614$25,666.14
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$24.82091$74,462.73
Manufacturers Standard Package