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Buck Regulator Positive Output Step-Down DC-DC Controller IC 19-VQFN (4.5x3.5)
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LM5190QRGYRQ1

DigiKey Part Number
296-LM5190QRGYRQ1TR-ND - Tape & Reel (TR)
296-LM5190QRGYRQ1CT-ND - Cut Tape (CT)
296-LM5190QRGYRQ1DKR-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
LM5190QRGYRQ1
Description
AUTOMOTIVE, 80V SYNCHRONOUS BUCK
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 19-VQFN (4.5x3.5)
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
2
Voltage - Supply (Vcc/Vdd)
5V ~ 80V
Frequency - Switching
100kHz ~ 2.2MHz
Duty Cycle (Max)
-
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start
Operating Temperature
150°C (TJ)
Grade
Automotive
Qualification
AEC-Q100
Mounting Type
Surface Mount, Wettable Flank
Package / Case
19-VFQFN Exposed Pad
Supplier Device Package
19-VQFN (4.5x3.5)
Product Questions and Answers

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In-Stock: 2 720
Check for Additional Incoming Stock
Quantity
All prices are in ZAR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1R92,93000R92,93
10R71,11500R711,15
25R65,63640R1 640,91
100R59,62230R5 962,23
250R56,75316R14 188,29
500R55,02402R27 512,01
1 000R53,60106R53 601,06
* All Digi-Reel orders will add a R92,00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3 000R51,84359R155 530,77
Manufacturers Standard Package
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