Voltage - Output is 44V - PMIC - LED Drivers Distributor - LM3503SQ-44 LM3503SQ-44/NOPB LT3598EFE#PBF

Part Number	Manufacturer / Brand	Brife Description	Part Status	Type	Topology	Internal Switch(s)	Number of Outputs	Voltage - Supply (Min)	Voltage - Supply (Max)	Voltage - Output	Current - Output / Channel	Frequency	Dimming	Applications	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
LM3503SQ-44	Texas Instruments	IC LED DRIVER RGLTR DIM 16WQFN	Obsolete	DC DC Regulator	Step-Up (Boost)	Yes	2	2.5V	5.5V	44V	750mA (Switch)	1MHz	Analog, PWM	Backlight	-40°C ~ 85°C (TA)	Surface Mount	16-WFQFN Exposed Pad	16-WQFN (4x4)
LM3503SQ-44/NOPB	Texas Instruments	IC LED DRIVER RGLTR DIM 16WQFN	Obsolete	DC DC Regulator	Step-Up (Boost)	Yes	2	2.5V	5.5V	44V	750mA (Switch)	1MHz	Analog, PWM	Backlight	-40°C ~ 85°C (TA)	Surface Mount	16-WFQFN Exposed Pad	16-WQFN (4x4)
LT3598EFE#PBF	Linear Technology/Analog Devices	IC LED DRIVER RGLTR DIM 24TSSOP	Active	DC DC Regulator	Step-Up (Boost)	Yes	6	3V	30V	44V	30mA	200kHz ~ 2.5MHz	Analog, PWM	-	-40°C ~ 125°C (TJ)	Surface Mount	24-TSSOP (0.173", 4.40mm Width) Exposed Pad	24-TSSOP-EP
LT3598EFE#TRPBF	Linear Technology/Analog Devices	IC LED DRIVER RGLTR DIM 24TSSOP	Active	DC DC Regulator	Step-Up (Boost)	Yes	6	3V	30V	44V	30mA	200kHz ~ 2.5MHz	Analog, PWM	-	-40°C ~ 125°C (TJ)	Surface Mount	24-TSSOP (0.173", 4.40mm Width) Exposed Pad	24-TSSOP-EP
LT3598EUF#PBF	Linear Technology/Analog Devices	IC LED DRVR RGLTR DIM 30MA 24QFN	Active	DC DC Regulator	Step-Up (Boost)	Yes	6	3V	30V	44V	30mA	200kHz ~ 2.5MHz	Analog, PWM	-	-40°C ~ 125°C (TJ)	Surface Mount	24-WFQFN Exposed Pad	24-QFN (4x4)
LT3599EFE#PBF	Linear Technology/Analog Devices	IC LED DRIVER RGLTR DIM 28TSSOP	Active	DC DC Regulator	Step-Up (Boost)	Yes	4	2.7V	30V	44V	120mA	200kHz ~ 2.1MHz	Analog, PWM	-	-40°C ~ 125°C (TJ)	Surface Mount	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	28-TSSOP-EP
LT3599EFE#TRPBF	Linear Technology/Analog Devices	IC LED DRIVER RGLTR DIM 28TSSOP	Active	DC DC Regulator	Step-Up (Boost)	Yes	4	2.7V	30V	44V	120mA	200kHz ~ 2.1MHz	Analog, PWM	-	-40°C ~ 125°C (TJ)	Surface Mount	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	28-TSSOP-EP
LT3599EUH#PBF	Linear Technology/Analog Devices	IC LED DRIVER RGLTR DIM 32QFN	Active	DC DC Regulator	Step-Up (Boost)	Yes	4	2.7V	30V	44V	120mA	200kHz ~ 2.1MHz	Analog, PWM	-	-40°C ~ 125°C (TJ)	Surface Mount	32-WFQFN Exposed Pad	32-QFN (5x5)
LT3599EUH#TRPBF	Linear Technology/Analog Devices	IC LED DRIVER RGLTR DIM 32QFN	Active	DC DC Regulator	Step-Up (Boost)	Yes	4	2.7V	30V	44V	120mA	200kHz ~ 2.1MHz	Analog, PWM	-	-40°C ~ 125°C (TJ)	Surface Mount	32-WFQFN Exposed Pad	32-QFN (5x5)
LT3599IUH#PBF	Linear Technology/Analog Devices	IC LED DRIVER RGLTR DIM 32QFN	Active	DC DC Regulator	Step-Up (Boost)	Yes	4	2.7V	30V	44V	120mA	200kHz ~ 2.1MHz	Analog, PWM	-	-40°C ~ 125°C (TJ)	Surface Mount	32-WFQFN Exposed Pad	32-QFN (5x5)
LT3599IUH#TRPBF	Linear Technology/Analog Devices	IC LED DRIVER RGLTR DIM 32QFN	Active	DC DC Regulator	Step-Up (Boost)	Yes	4	2.7V	30V	44V	120mA	200kHz ~ 2.1MHz	Analog, PWM	-	-40°C ~ 125°C (TJ)	Surface Mount	32-WFQFN Exposed Pad	32-QFN (5x5)

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