Part Number Manufacturer / Brand Brife Description Part StatusTypeTopologyInternal Switch(s)Number of OutputsVoltage - Supply (Min)Voltage - Supply (Max)Voltage - OutputCurrent - Output / ChannelFrequencyDimmingApplicationsOperating TemperatureMounting TypePackage / CaseSupplier Device Package
ams IC LED DRIVER LINEAR 40MA 24QFN ActiveLinear
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Yes122.7V3.6V30V40mA
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Backlight, Signage-40°C ~ 85°C (TA)Surface Mount24-VFQFN Exposed Pad24-QFN (4x4)
ams IC LED DRIVER RGLTR 400MA 24QFN ObsoleteDC DC RegulatorSwitched Capacitor (Charge Pump)Yes63V5.5V5.3V400mA (Flash)1MHz
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Backlight, Camera Flash-30°C ~ 85°C (TA)Surface Mount24-VFQFN Exposed Pad24-QFN (4x4)
ams IC LED DRIVER RGLTR 400MA 24QFN ObsoleteDC DC RegulatorSwitched Capacitor (Charge Pump)Yes63V5.5V5.3V400mA (Flash)1MHz
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Backlight-30°C ~ 85°C (TA)Surface Mount24-VFQFN Exposed Pad24-QFN (4x4)
Linear Technology/Analog Devices IC LED DRVR RGLTR DIM 30MA 24QFN ActiveDC DC RegulatorStep-Up (Boost)Yes63V30V44V30mA200kHz ~ 2.5MHzAnalog, PWM
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-40°C ~ 125°C (TJ)Surface Mount24-WFQFN Exposed Pad24-QFN (4x4)
Linear Technology/Analog Devices IC LED DRIVER RGLTR DIM 24QFN ActiveDC DC RegulatorSwitched Capacitor (Charge Pump)Yes92.8V4.5V
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250mA800kHzPWMBacklight-40°C ~ 85°C (TA)Surface Mount24-WFQFN Exposed Pad24-QFN (4x4)
Linear Technology/Analog Devices IC LED DRIVER RGLTR 400MA 24QFN ActiveDC DC RegulatorSwitched Capacitor (Charge Pump)Yes112.7V4.5V
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400mA960kHz
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Backlight-40°C ~ 85°C (TA)Surface Mount24-WFQFN Exposed Pad24-QFN (4x4)
Linear Technology/Analog Devices IC LED DRVR RGLTR DIM 50MA 24QFN ActiveDC DC RegulatorSwitched Capacitor (Charge Pump)Yes132.9V5.5V
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50mA, 425mA850kHzAnalog
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-40°C ~ 85°C (TA)Surface Mount24-WFQFN Exposed Pad24-QFN (4x4)
Monolithic Power Systems Inc. IC LED DRIVER ActiveDC DC RegulatorStep-Up (Boost)Yes64.5V25V50V30mA1.25MHzPWMBacklight-40°C ~ 85°C (TA)Surface Mount24-VFQFN Exposed Pad24-QFN (4x4)
Monolithic Power Systems Inc. IC LED DRIVER ActiveDC DC RegulatorStep-Up (Boost)Yes84.5V25V50V20mA1.25MHzPWMBacklight-40°C ~ 85°C (TA)Surface Mount24-VFQFN Exposed Pad24-QFN (4x4)
Monolithic Power Systems Inc. IC LED DRIVER ActiveDC DC RegulatorStep-Up (Boost)Yes84.3V25V50V20mA1.25MHzPWMBacklight-40°C ~ 125°C (TJ)Surface Mount24-VFQFN Exposed Pad24-QFN (4x4)
Diodes Incorporated IC LED DRVR RGLTR DIM 30MA 24QFN ObsoleteDC DC RegulatorStep-Up (Boost)Yes64.8V28V40V30mA
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Analog, PWMBacklight-40°C ~ 85°C (TA)Surface Mount24-WFQFN Exposed Pad24-QFN (4x4)
Semtech Corporation IC LED DRIVER CTRLR ActiveDC DC ControllerStep-Up (Boost)No44.5V45V65V150mA200kHz ~ 2.2MHzAnalog, PWMBacklight
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Surface Mount
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24-QFN (4x4)
Semtech Corporation IC LED DRIVER RGLTR DIM 24QFN ActiveDC DC ControllerStep-Up (Boost)No44.5V45V65V150mA200kHz ~ 2.2MHzAnalog, PWMAutomotive, Backlight
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Surface Mount
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24-QFN (4x4)