Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-VQFN (6x6)
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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
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
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In-Stock: 2 095
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
14,03000 €4,03 €
103,06300 €30,63 €
252,82120 €70,53 €
1002,55580 €255,58 €
2502,42916 €607,29 €
5002,35282 €1 176,41 €
1 0002,29000 €2 290,00 €
* All Digi-Reel orders will add a 5,50 € reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2 5002,22367 €5 559,17 €
Manufacturers Standard Package
Unit Price without VAT:4,03000 €
Unit Price with VAT:4,99720 €