Buck Regulator Positive Output Step-Down DC-DC Controller IC 19-VQFN (3.5x4.5)
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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
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Category
Voltage - Supply (Vcc/Vdd)
5V ~ 80V
Manufacturer
Texas Instruments
Frequency - Switching
100kHz ~ 2.2MHz
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Synchronous Rectifier
Yes
Part Status
Active
Clock Sync
Yes
Output Type
Transistor Driver
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start
Function
Step-Down
Operating Temperature
-40°C ~ 150°C (TJ)
Output Configuration
Positive
Mounting Type
Surface Mount, Wettable Flank
Topology
Buck
Package / Case
19-VFQFN Exposed Pad
Number of Outputs
1
Supplier Device Package
19-VQFN (3.5x4.5)
Output Phases
1
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 4,845
Check for Additional Incoming Stock
All prices are in CAD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$7.56000$7.56
10$5.75400$57.54
25$5.30080$132.52
100$4.80320$480.32
250$4.57600$1,144.00
* All Digi-Reel orders will add a $9.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$4.15986$12,479.58
Manufacturers Standard Package