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

LM25143RHAR

DigiKey Part Number
296-LM25143RHARTR-ND - Tape & Reel (TR)
296-LM25143RHARCT-ND - Cut Tape (CT)
296-LM25143RHARDKR-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
LM25143RHAR
Description
3.5-V TO 42-V LOW-IQ, DUAL OUTPU
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
LM25143RHAR 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 ~ 42V
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
LM25143
Product Questions and Answers

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In-Stock: 4 328
Check for Additional Incoming Stock
Quantity
All prices are in ZAR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1R66,37000R66,37
10R50,15300R501,53
25R46,07720R1 151,93
100R41,60240R4 160,24
250R39,46804R9 867,01
500R38,18110R19 090,55
1 000R37,12207R37 122,07
* All Digi-Reel orders will add a R92,00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2 500R36,00404R90 010,10
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