LM3549 Series

Catalog

HIGH POWER SEQUENTIAL LED DRIVER

Part	Dimming	Voltage - Supply (Max)	Type	Package Length	Package Name	Package Width	Frequency	Internal Switch(s)	Voltage - Output	Number of Outputs	Topology	Mounting Type	Current - Output / Channel	Package / Case	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Supply (Min)
Texas Instruments LM3549SQE/NOPB	I2C	5.5 V	DC DC Regulator	4 mm	24-WQFN	4 mm	2.4 MHz	Yes	4.6 V	3	Step-Down (Buck) Step-Up (Boost)	Surface Mount	705 mA	24-WFQFN Exposed Pad	85 °C	-30 °C	2.7 V
Texas Instruments LM3549SQX/NOPB	I2C	5.5 V	DC DC Regulator	4 mm	24-WQFN	4 mm	2.4 MHz	Yes	4.6 V	3	Step-Down (Buck) Step-Up (Boost)	Surface Mount	705 mA	24-WFQFN Exposed Pad	85 °C	-30 °C	2.7 V
Texas Instruments LM3549SQE/NOPB	I2C	5.5 V	DC DC Regulator	4 mm	24-WQFN	4 mm	2.4 MHz	Yes	4.6 V	3	Step-Down (Buck) Step-Up (Boost)	Surface Mount	705 mA	24-WFQFN Exposed Pad	85 °C	-30 °C	2.7 V
Texas Instruments LM3549SQ/NOPB	I2C	5.5 V	DC DC Regulator	4 mm	24-WQFN	4 mm	2.4 MHz	Yes	4.6 V	3	Step-Down (Buck) Step-Up (Boost)	Surface Mount	705 mA	24-WFQFN Exposed Pad	85 °C	-30 °C	2.7 V