LP8543 Series

Catalog

SMBUS/I2C CONTROLLED WLED DRIVER FOR MEDIUM SIZED LCD BACKLIGHT

Part	Voltage - Output	Mounting Type	Package Length	Package Name	Package Width	Dimming	Type	Voltage - Supply (Max)	Number of Outputs	Applications	Internal Switch(s)	Voltage - Supply (Min)	Operating Temperature (Max)	Operating Temperature (Min)	Topology	Frequency (Min)	Frequency (Max)	Frequency Range 1 (Max)	Frequency Range 1 (Min)	Current - Output / Channel	Package / Case
Texas Instruments LP8543SQE/NOPB	40 V	Surface Mount	4 mm	24-WQFN	4 mm	PWM	DC DC Regulator	22 V	7	Backlight	Yes	5.5 V	85 °C	-30 °C	Step-Up (Boost)	625 kHz	1.25 MHz	1.25 MHz	625 kHz	60 mA	24-WFQFN Exposed Pad
Texas Instruments LP8543SQX/NOPB	40 V	Surface Mount	4 mm	24-WQFN	4 mm	PWM	DC DC Regulator	22 V	7	Backlight	Yes	5.5 V	85 °C	-30 °C	Step-Up (Boost)	625 kHz	1.25 MHz	1.25 MHz	625 kHz	60 mA	24-WFQFN Exposed Pad
Texas Instruments LP8543SQE	40 V	Surface Mount	4 mm	24-WQFN	4 mm	PWM	DC DC Regulator	22 V	7	Backlight	Yes	5.5 V	85 °C	-30 °C	Step-Up (Boost)	625 kHz	1.25 MHz	1.25 MHz	625 kHz	60 mA	24-WFQFN Exposed Pad
Texas Instruments LP8543SQ	40 V	Surface Mount	4 mm	24-WQFN	4 mm	PWM	DC DC Regulator	22 V	7	Backlight	Yes	5.5 V	85 °C	-40 °C	Step-Up (Boost)	625 kHz	1.25 MHz	1.25 MHz	625 kHz	60 mA	24-WFQFN Exposed Pad
Texas Instruments LP8543SQ/NOPB	40 V	Surface Mount	4 mm	24-WQFN	4 mm	PWM	DC DC Regulator	22 V	7	Backlight	Yes	5.5 V	85 °C	-40 °C	Step-Up (Boost)	625 kHz	1.25 MHz	1.25 MHz	625 kHz	60 mA	24-WFQFN Exposed Pad