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LM3503SQX-44/NOPB

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Price $1.00 $1.51
RoHS Not Compliant Not Compliant Compliant Compliant No Compliant Compliant Compliant Compliant Compliant
Lead Status No No No No No No No No No No
Package Group WSON SOIC,WSON SOIC,WSON VSSOP SOIC,WSON DSBGA,WQFN DSBGA,WQFN DSBGA,WQFN
Vin(Min)(V) 6 6 2.7 2.7 2.7
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Topology Boost Boost Boost Boost
Estimated Package Size (WxL)(mm2) [pf]12WSON[/pf] ,[pf]16WQFN[/pf] ,[pf]16WQFN[/pf] ,[pf]16WQFN[/pf]
Vout(Min)(V) 1.25 1.25 15 15 15
Approx. Price (US$) 0.75 | 1ku 0.50 | 1ku 0.50 | 1ku 0.90 | 1ku 1.00 | 1ku 1.10 | 1ku 1.10 | 1ku 1.10 | 1ku
Vin(Max)(V) 40 60 5.5 5.5 5.5
Type Controller (External Switch) Controller Inductive Inductive Inductive
Switching Frequency(Max)(kHz) 2000 1000 1000 1000 1000
Operating Temperature Range(C) -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 85 -40 to 85 -40 to 85
Rise Time(ns) 15 15 17
Bus Voltage(V) 90 90
Fall Time(ns) 15 15 14
Input Threshold TTL TTL
Input VCC(Min)(V) 8 8 4
Channel Input Logic TTL TTL CMOS
Prop Delay(ns) 25 25
Input VCC(Max)(V) 14 14 6.85
Negative Voltage Handling at HS Pin(V) -1 -1
Power Switch MOSFET MOSFET MOSFET
Iq(uA) 10 10
Peak Output Current(A) 1 1 4.5
Number of Channels(#) 2 2 2
Vout(Max)(V) 300 40 40 40
Iq(Typ)(mA) 3.5
Special Features Enable,Frequency Synchronization,UVLO Adjustable OVP OVP OVP
Duty Cycle(Max)(%) 90 95 95 95
Iout(Max)(A) 10
Regulated Outputs(#) 1
Switching Frequency(Min)(kHz) 170
Switch Current Limit(Typ)(A) 10
Peak Efficiency(%) 83 83 83
LED Current Per Channel(mA) 50 50 50
LED(#) 10 10 10
Shutdown Current(Typ)(uA) 0.1 0.1 0.1
Channels(#) 2 2 2