LM25143QRHARQ1
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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)
Product Questions and Answers

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In-Stock: 4,012
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All prices are in KRW
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1₩7,979.00000₩7,979
10₩6,102.90000₩61,029
25₩5,631.80000₩140,795
100₩5,113.78000₩511,378
250₩4,866.93200₩1,216,733
500₩4,718.15800₩2,359,079
1,000₩4,595.70300₩4,595,703
* All Digi-Reel orders will add a ₩8,000 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500₩4,466.42400₩11,166,060
Manufacturers Standard Package