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
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)
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In-Stock: 6,723
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All prices are in NZD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$8.50000$8.50
10$6.46500$64.65
25$5.95640$148.91
100$5.39730$539.73
250$5.13072$1,282.68
500$4.97004$2,485.02
1,000$4.83781$4,837.81
* All Digi-Reel orders will add a $10.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$4.67446$14,023.38
Manufacturers Standard Package
Unit Price without GST:$8.50000
Unit Price with GST:$9.77500