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LM5143QRWGRQ1
LM5143QRWGRQ1
DC to DC Controllers LM5143QRWGRQ1
Texas Instruments
LM5143QRWGRQ1
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Processors&Controllers
DC to DC Controllers
Specification
Product AttributeAttribute Value
HTS8542330001
PPAPYes
EU RoHSCompliant
MountingSurface Mount
TopologyStep Down
ECCN (US)EAR99
PackagingTape and Reel
Pin Count40
AutomotiveYes
PCB changed40
Part StatusActive
Package Width6.1(Max)
Control MethodPWM
Package Height0.85(Max)
Package Length6.1(Max)
ProgrammabilityYes
Supplier PackageVQFN EP
Number of Outputs2
Synchronous ClockYes
Output Voltage (V)3.3|5|0.6 to 55
Synchronous RectifierYes
Maximum Input Voltage (V)65
Minimum Input Voltage (V)3.5
Maximum Output Current (A)100
Supplier Temperature GradeAutomotive
Operating Supply Voltage (V)3.5 to 65
Typical Quiescent Current (mA)0.015
Maximum Switching Frequency (kHz)242
Minimum Switching Frequency (kHz)200
Typical Switching Frequency (kHz)220|2200|100
Maximum Operating Temperature (°C)150
Minimum Operating Temperature (°C)-40
Description
DC/DC Cntrlr Dual-OUT Step Down 100A/100A 242kHz Automotive 40-Pin VQFN EP T/R
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