Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-VQFN (4.5x3.5)
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LV5144RGYR

DigiKey Part Number
296-LV5144RGYRTR-ND - Tape & Reel (TR)
296-LV5144RGYRCT-ND - Cut Tape (CT)
296-LV5144RGYRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LV5144RGYR
Description
95-VSYNCHRONOUS DC/DC BUCK CONTR
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-VQFN (4.5x3.5)
Datasheet
 Datasheet
EDA/CAD Models
LV5144RGYR 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)
6V ~ 95V
Frequency - Switching
100kHz ~ 1MHz
Duty Cycle (Max)
99%
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start, Sync, Tracking
Operating Temperature
-40°C ~ 125°C (TA)
Mounting Type
Surface Mount, Wettable Flank
Package / Case
20-VFQFN Exposed Pad
Supplier Device Package
20-VQFN (4.5x3.5)
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In-Stock: 364
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All prices are in MYR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1RM5.10000RM5.10
10RM3.70500RM37.05
25RM3.35760RM83.94
100RM2.97200RM297.20
250RM2.78856RM697.14
500RM2.67802RM1,339.01
1,000RM2.58693RM2,586.93
* All Digi-Reel orders will add a RM30.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000RM2.47448RM7,423.44
6,000RM2.41944RM14,516.64
9,000RM2.39188RM21,526.92
15,000RM2.36134RM35,420.10
Manufacturers Standard Package
Unit Price without VAT:RM5.10000
Unit Price with VAT:RM5.61000