ManufacturerPackagingSeriesPart StatusTypeTopologyInternal Switch(s)Number of OutputsVoltage - Supply (Min)Voltage - Supply (Max)Voltage - OutputCurrent - Output / ChannelFrequencyDimmingApplicationsOperating TemperatureMounting TypePackage / CaseSupplier Device Package
Supplier Part Number
Manufacturer Part Number
PriceStock
Manufacturer
Description
Packaging
Series
Part Status
Type
Topology
Internal Switch(s)
Number of Outputs
Voltage - Supply ...
Voltage - Supply ...
Voltage - Output
Current - Output ...
Frequency
Dimming
Applications
Operating Temperature ...
Mounting Type
Package / Case
Supplier Device Package ...
FLS3217M
FLS3217M
Leadtime
2-3 weeks		Fairchild/ON SemiconductorIC LED DRIVER OFFLINE 7SOICTape & Reel (TR)-ObsoleteAC DC Offline SwitcherFlybackYes1-30V------40°C ~ 125°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) 7 leads7-SOIC
FLS3247N
FLS3247N
Leadtime
2-3 weeks		Fairchild/ON SemiconductorIC LED DRIVER OFFL SWITCHER 7DIPTube-ObsoleteAC DC Offline SwitcherFlybackYes1-30V------40°C ~ 125°C (TA)Through Hole8-DIP (0.300", 7.62mm), 7 Leads7-DIP
FLS3217N
FLS3217N
Leadtime
2-3 weeks		Fairchild/ON SemiconductorIC LED DRIVER OFFL SWITCHER 7DIPTube-ObsoleteAC DC Offline SwitcherFlybackYes1-30V------40°C ~ 125°C (TA)Through Hole8-DIP (0.300", 7.62mm), 7 Leads7-DIP
SSL4120T/1,518-Cut
SSL4120T/1,518
Leadtime
2-3 weeks		NXP USA Inc.IC LED DRIVER OFFL SWITCHER 24SOCut Tape (CT)-AC DC Offline SwitcherStep-Up (Boost)No170V276V--500kHz---40°C ~ 150°C (TJ)Surface Mount24-SOIC (0.295", 7.50mm Width)24-SO
SSL4120T/1,518
SSL4120T/1,518
Leadtime
2-3 weeks		NXP USA Inc.IC LED DRIVER OFFL SWITCHER 24SOTape & Reel (TR)-AC DC Offline SwitcherStep-Up (Boost)No170V276V--500kHz---40°C ~ 150°C (TJ)Surface Mount24-SOIC (0.295", 7.50mm Width)24-SO
LP3944ISQ-Cut
LP3944ISQ
Leadtime
2-3 weeks		Texas InstrumentsIC LED DRIVER PS DIM 25MA 24WQFNCut Tape (CT)-ObsoletePower SwitchShift RegisterYes82.3V5.5V-25mA-I²C, SMBusCamera Flash-40°C ~ 85°C (TA)Surface Mount24-WFQFN Exposed Pad24-WQFN (4x4)
LP3944ISQ
LP3944ISQ
Leadtime
2-3 weeks		Texas InstrumentsIC LED DRIVER PS DIM 25MA 24WQFNTape & Reel (TR)-ObsoletePower SwitchShift RegisterYes82.3V5.5V-25mA-I²C, SMBusCamera Flash-40°C ~ 85°C (TA)Surface Mount24-WFQFN Exposed Pad24-WQFN (4x4)
LP3936SL-Cut
LP3936SL
Leadtime
2-3 weeks		Texas InstrumentsIC LED DRIVER RGLTR DIM 32TCSPCut Tape (CT)-ObsoleteDC DC RegulatorStep-Up (Boost)Yes93V6V5.3V25mA, 120mA (Flash)1MHzPWMBacklight, Camera Flash-40°C ~ 85°C (TA)Surface Mount32-WFLGA32-TLGA (4.5x5.5)
LP3936SL
LP3936SL
Leadtime
2-3 weeks		Texas InstrumentsIC LED DRIVER RGLTR DIM 32TCSPTape & Reel (TR)-ObsoleteDC DC RegulatorStep-Up (Boost)Yes93V6V5.3V25mA, 120mA (Flash)1MHzPWMBacklight, Camera Flash-40°C ~ 85°C (TA)Surface Mount32-WFLGA32-TLGA (4.5x5.5)
LM3557SD-2-Cut
LM3557SD-2
Leadtime
2-3 weeks		Texas InstrumentsIC LED DRIVER RGLTR 800MA 8WSONCut Tape (CT)-ObsoleteDC DC RegulatorStep-Up (Boost)Yes12.7V7.5V-800mA (Switch)1.2MHz-Backlight-40°C ~ 85°C (TA)Surface Mount8-WFDFN Exposed Pad8-WSON (3x3)
LM3557SD-2
LM3557SD-2
Leadtime
2-3 weeks		Texas InstrumentsIC LED DRIVER RGLTR 800MA 8WSONTape & Reel (TR)-ObsoleteDC DC RegulatorStep-Up (Boost)Yes12.7V7.5V-800mA (Switch)1.2MHz-Backlight-40°C ~ 85°C (TA)Surface Mount8-WFDFN Exposed Pad8-WSON (3x3)
LM3552SD-Cut
LM3552SD
Leadtime
2-3 weeks		Texas InstrumentsIC LED DRIVER RGLTR 1A 14WSONCut Tape (CT)-ObsoleteDC DC RegulatorStep-Up (Boost)Yes12.7V5.5V-1A (Flash)1.25MHz-Camera Flash-40°C ~ 85°C (TA)Surface Mount14-WFDFN Exposed Pad14-WSON (4x4)
LM3552SD
LM3552SD
Leadtime
2-3 weeks		Texas InstrumentsIC LED DRIVER RGLTR 1A 14WSONTape & Reel (TR)-ObsoleteDC DC RegulatorStep-Up (Boost)Yes12.7V5.5V-1A (Flash)1.25MHz-Camera Flash-40°C ~ 85°C (TA)Surface Mount14-WFDFN Exposed Pad14-WSON (4x4)
LM3551SD-Cut
LM3551SD
Leadtime
2-3 weeks		Texas InstrumentsIC LED DRIVER RGLTR 1A 14WSONCut Tape (CT)-ObsoleteDC DC RegulatorStep-Up (Boost)Yes12.7V5.5V-1A (Flash)1.25MHz-Camera Flash-40°C ~ 85°C (TA)Surface Mount14-WFDFN Exposed Pad14-WSON (4x4)
LM3551SD
LM3551SD
Leadtime
2-3 weeks		Texas InstrumentsIC LED DRIVER RGLTR 1A 14WSONTape & Reel (TR)-ObsoleteDC DC RegulatorStep-Up (Boost)Yes12.7V5.5V-1A (Flash)1.25MHz-Camera Flash-40°C ~ 85°C (TA)Surface Mount14-WFDFN Exposed Pad14-WSON (4x4)
LM3519MK-20-Cut
LM3519MK-20
Leadtime
2-3 weeks		Texas InstrumentsIC LED DRIVER RGLTR DIM TSOT23-6Cut Tape (CT)-ObsoleteDC DC RegulatorStep-Up (Boost)Yes12.7V5.5V20V20mA5.4MHzPWMBacklight-40°C ~ 85°C (TA)Surface MountSOT-23-6 Thin, TSOT-23-6TSOT-23-6
LM3519MK-20
LM3519MK-20
Leadtime
2-3 weeks		Texas InstrumentsIC LED DRIVER RGLTR DIM TSOT23-6Tape & Reel (TR)-ObsoleteDC DC RegulatorStep-Up (Boost)Yes12.7V5.5V20V20mA5.4MHzPWMBacklight-40°C ~ 85°C (TA)Surface MountSOT-23-6 Thin, TSOT-23-6TSOT-23-6
LM3503SQ-44-Cut
LM3503SQ-44
Leadtime
2-3 weeks		Texas InstrumentsIC LED DRIVER RGLTR DIM 16WQFNCut Tape (CT)-ObsoleteDC DC RegulatorStep-Up (Boost)Yes22.5V5.5V44V750mA (Switch)1MHzAnalog, PWMBacklight-40°C ~ 85°C (TA)Surface Mount16-WFQFN Exposed Pad16-WQFN (4x4)
LM3503SQ-44
LM3503SQ-44
Leadtime
2-3 weeks		Texas InstrumentsIC LED DRIVER RGLTR DIM 16WQFNTape & Reel (TR)-ObsoleteDC DC RegulatorStep-Up (Boost)Yes22.5V5.5V44V750mA (Switch)1MHzAnalog, PWMBacklight-40°C ~ 85°C (TA)Surface Mount16-WFQFN Exposed Pad16-WQFN (4x4)
LM3503SQ-35-Cut
LM3503SQ-35
Leadtime
2-3 weeks		Texas InstrumentsIC LED DRIVER RGLTR DIM 16WQFNCut Tape (CT)-ObsoleteDC DC RegulatorStep-Up (Boost)Yes22.5V5.5V35V750mA (Switch)1MHzAnalog, PWMBacklight-40°C ~ 85°C (TA)Surface Mount16-WFQFN Exposed Pad16-WQFN (4x4)
LM3503SQ-35
LM3503SQ-35
Leadtime
2-3 weeks		Texas InstrumentsIC LED DRIVER RGLTR DIM 16WQFNTape & Reel (TR)-ObsoleteDC DC RegulatorStep-Up (Boost)Yes22.5V5.5V35V750mA (Switch)1MHzAnalog, PWMBacklight-40°C ~ 85°C (TA)Surface Mount16-WFQFN Exposed Pad16-WQFN (4x4)
LM3503SQ-16-Cut
LM3503SQ-16
Leadtime
2-3 weeks		Texas InstrumentsIC LED DRIVER RGLTR DIM 16WQFNCut Tape (CT)-ObsoleteDC DC RegulatorStep-Up (Boost)Yes22.5V5.5V16V400mA (Switch)1MHzAnalog, PWMBacklight-40°C ~ 85°C (TA)Surface Mount16-WFQFN Exposed Pad16-WQFN (4x4)
LM3503SQ-16
LM3503SQ-16
Leadtime
2-3 weeks		Texas InstrumentsIC LED DRIVER RGLTR DIM 16WQFNTape & Reel (TR)-ObsoleteDC DC RegulatorStep-Up (Boost)Yes22.5V5.5V16V400mA (Switch)1MHzAnalog, PWMBacklight-40°C ~ 85°C (TA)Surface Mount16-WFQFN Exposed Pad16-WQFN (4x4)
LM3502SQ-44-Cut
LM3502SQ-44
Leadtime
2-3 weeks		Texas InstrumentsIC LED DRIVER RGLTR DIM 16WQFNCut Tape (CT)-ObsoleteDC DC RegulatorStep-Up (Boost)Yes22.5V5.5V44V750mA (Switch)1MHzPWMBacklight-40°C ~ 85°C (TA)Surface Mount16-WFQFN Exposed Pad16-WQFN (4x4)
LM3502SQ-44
LM3502SQ-44
Leadtime
2-3 weeks		Texas InstrumentsIC LED DRIVER RGLTR DIM 16WQFNTape & Reel (TR)-ObsoleteDC DC RegulatorStep-Up (Boost)Yes22.5V5.5V44V750mA (Switch)1MHzPWMBacklight-40°C ~ 85°C (TA)Surface Mount16-WFQFN Exposed Pad16-WQFN (4x4)