Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-VQFNP (6x6)
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Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-VQFNP (6x6)
LM5140QRWGTQ1

LM5143QRWGRQ1

DigiKey Part Number
296-LM5143QRWGRQ1TR-ND - Tape & Reel (TR)
296-LM5143QRWGRQ1CT-ND - Cut Tape (CT)
296-LM5143QRWGRQ1DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM5143QRWGRQ1
Description
IC POWER MANAGEMENT
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-VQFNP (6x6)
Datasheet
 Datasheet
EDA/CAD Models
LM5143QRWGRQ1 Models
Product Attributes
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Category
Duty Cycle (Max)
100%
Manufacturer
Texas Instruments
Synchronous Rectifier
Yes
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Clock Sync
Yes
Part Status
Active
Control Features
Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start
Output Type
Transistor Driver
Operating Temperature
-40°C ~ 150°C (TJ)
Function
Step-Down
Grade
Automotive
Output Configuration
Positive
Qualification
AEC-Q100
Topology
Buck
Mounting Type
Surface Mount, Wettable Flank
Number of Outputs
2
Package / Case
40-VFQFN Exposed Pad
Output Phases
2
Supplier Device Package
40-VQFNP (6x6)
Voltage - Supply (Vcc/Vdd)
3.5V ~ 65V
Base Product Number
Frequency - Switching
100kHz ~ 2.2MHz
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 2 624
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
112,55000 €12,55 €
109,91000 €99,10 €
259,25000 €231,25 €
1008,52450 €852,45 €
2508,17864 €2 044,66 €
5007,97022 €3 985,11 €
1 0007,79872 €7 798,72 €
* All Digi-Reel orders will add a 5,50 € reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2 5008,58080 €21 452,00 €
Manufacturers Standard Package
Unit Price without VAT:12,55000 €
Unit Price with VAT:15,56200 €