Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-VQFN (3.5x4.5)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM5145RGYT

DigiKey Part Number
296-47121-2-ND - Tape & Reel (TR)
296-47121-1-ND - Cut Tape (CT)
296-47121-6-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
LM5145RGYT
Description
IC REG CTRLR BUCK 20VQFN
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-VQFN (3.5x4.5)
Datasheet
 Datasheet
EDA/CAD Models
LM5145RGYT 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 ~ 75V
Frequency - Switching
100kHz ~ 1MHz
Duty Cycle (Max)
100%
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Enable, Frequency Control, Power Good, Soft Start
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount, Wettable Flank
Package / Case
20-VFQFN Exposed Pad
Supplier Device Package
20-VQFN (3.5x4.5)
Base Product Number
LM5145
Product Questions and Answers

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In-Stock: 396
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Quantity
All prices are in CZK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1100,16000 Kč100,16 Kč
1076,16000 Kč761,60 Kč
2570,16680 Kč1 754,17 Kč
10063,57980 Kč6 357,98 Kč
* All Digi-Reel orders will add a 167,00 Kč reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
25060,43980 Kč15 109,95 Kč
50058,54704 Kč29 273,52 Kč
75057,59948 Kč43 199,61 Kč
1 25056,54913 Kč70 686,41 Kč
1 75055,93495 Kč97 886,16 Kč
2 50055,34443 Kč138 361,08 Kč
Manufacturers Standard Package
Unit Price without VAT:100,16000 Kč
Unit Price with VAT:121,19360 Kč
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