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LM5140QRWGTQ1 - Texas Instruments

Current Mode PWM Controller 1.5V to 15V 40mA 40-Pin VQFNP T/R

Parameters
Switching Frequency(Max)(kHz)2600
Special FeaturesAdjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Phase Interleaving,Power Good,Synchronous Rectification
Vin(Max)(V)65
Iq(Typ)(mA)0.035
Switching Frequency(Min)(kHz)350
Number of Phases1
RatingAutomotive
Duty Cycle(Max)(%)78
Operating Temperature Range(C)-40 to 150
Vout(Max)(V)15
TypeController
Iout(Max)(A)40
Vout(Min)(V)1.5
Regulated Outputs(#)2
Package GroupVQFNP
Vin(Min)(V)3.8
Approx. Price (US$)3.90 | 1ku
Features
Part FamilyLM5140-Q1
StatusACTIVE
ROHSCompliant
PB FreeNo
Inventory
Distributor Part number Quantity Cost
TI store LM5140QRWGTQ1 2053 $6.21 Buy now
Digi-Key LM5140QRWGTQ1 2698 $9.69 Buy now
Farnell LM5140QRWGTQ1 220 $5.54 Buy now
Mouser Electronics LM5140QRWGTQ1 2154 Buy now
element14 APAC LM5140QRWGTQ1 220 $10.34 Buy now
AVNET Express LM5140QRWGTQ1 $4.09 Buy now
AVNET Europe LM5140QRWGTQ1 $3.79 Buy now
Newark LM5140QRWGTQ1 39 $7.04 Buy now