40-VFQFN Exposed Pad
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

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

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 2.241
Check for Additional Incoming Stock
Quantity
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
14,04000 €4,04 €
103,07400 €30,74 €
252,83160 €70,79 €
1002,56500 €256,50 €
2502,43792 €609,48 €
5002,36128 €1.180,64 €
1.0002,29825 €2.298,25 €
* All Digi-Reel orders will add a 5,50 € reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2.5002,23168 €5.579,20 €
Manufacturers Standard Package
Unit Price without VAT:4,04000 €
Unit Price with VAT:4,80760 €
You May Also Be Interested In
1 Items
LM5143QRWGRQ1

LM5143QRWGRQ1

IC POWER MANAGEMENT

Texas Instruments

12,39000 €