40-VFQFN Exposed Pad
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LM5143RHAR

DigiKey Part Number
296-LM5143RHARTR-ND - Tape & Reel (TR)
296-LM5143RHARCT-ND - Cut Tape (CT)
296-LM5143RHARDKR-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
LM5143RHAR
Description
3.5-V TO 65-V LOW-IQ, DUAL OUTPU
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-VQFN (6x6)
Datasheet
 Datasheet
EDA/CAD Models
LM5143RHAR 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
2
Output Phases
2
Voltage - Supply (Vcc/Vdd)
3.5V ~ 65V
Frequency - Switching
100kHz ~ 2.2MHz
Duty Cycle (Max)
100%
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start
Operating Temperature
-40°C ~ 150°C (TJ)
Mounting Type
Surface Mount
Package / Case
40-VFQFN Exposed Pad
Supplier Device Package
40-VQFN (6x6)
Base Product Number
LM5143
Product Questions and Answers

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In-Stock: 2.241
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Quantity
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1€4.04000€4.04
10€3.07400€30.74
25€2.83160€70.79
100€2.56500€256.50
250€2.43792€609.48
500€2.36128€1,180.64
1.000€2.29825€2,298.25
* All Digi-Reel orders will add a €5.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2.500€2.23168€5,579.20
Manufacturers Standard Package
Unit Price without VAT:€4.04000
Unit Price with VAT:€4.84800
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