Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-VQFN (6x6)
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LM5143QRHARQ1

DigiKey Part Number
296-LM5143QRHARQ1TR-ND - Tape & Reel (TR)
296-LM5143QRHARQ1CT-ND - Cut Tape (CT)
296-LM5143QRHARQ1DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM5143QRHARQ1
Description
AUTOMOTIVE, 3.5-V TO 65-V LOW-IQ
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-VQFN (6x6)
Datasheet
 Datasheet
EDA/CAD Models
LM5143QRHARQ1 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)
-
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature
-40°C ~ 150°C (TJ)
Mounting Type
Surface Mount, Wettable Flank
Package / Case
40-VFQFN Exposed Pad
Supplier Device Package
40-VQFN (6x6)
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In-Stock: 1 953
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All prices are in HUF
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
11 813,62000 Ft1 813,62 Ft
101 387,10200 Ft13 871,02 Ft
251 280,02160 Ft32 000,54 Ft
1001 162,28660 Ft116 228,66 Ft
2501 106,18128 Ft276 545,32 Ft
5001 072,36712 Ft536 183,56 Ft
1 0001 044,53490 Ft1 044 534,90 Ft
* All Digi-Reel orders will add a 1 947,00 Ft reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2 5001 015,15158 Ft2 537 878,95 Ft
Manufacturers Standard Package
Unit Price without VAT:1 813,62000 Ft
Unit Price with VAT:2 303,29740 Ft