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19 VQFN
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LM5190RGYR

DigiKey Part Number
296-LM5190RGYRTR-ND - Tape & Reel (TR)
296-LM5190RGYRCT-ND - Cut Tape (CT)
296-LM5190RGYRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM5190RGYR
Description
80V SYNCHRONOUS BUCK CONTROLLER
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 19-VQFN (3.5x4.5)
Datasheet
 Datasheet
EDA/CAD Models
LM5190RGYR 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)
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, Power Good, Soft Start
Operating Temperature
-40°C ~ 150°C (TJ)
Grade
-
Qualification
-
Mounting Type
Surface Mount, Wettable Flank
Package / Case
19-VFQFN Exposed Pad
Supplier Device Package
19-VQFN (3.5x4.5)
Product Questions and Answers

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In-Stock: 2,223
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All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$39.27000$39.27
10$29.85700$298.57
25$27.50800$687.70
100$24.92570$2,492.57
250$23.69464$5,923.66
500$22.95262$11,476.31
1,000$22.34198$22,341.98
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$21.58760$64,762.80
Manufacturers Standard Package