BL9342,SHANGHAI BELLING,BUCK,POSITIVE NO 1.8MHZ PWM/PFM 1 40V 40V 4.2V SOT-23-6 SMD MOUNT 2.92MM(LENGTH)*1.6MM(WIDTH)
BL9342 BY SHANGHAI BELLING IS A 40V BUCK CONVERTER IC WITH 1.8MHZ PWM/PFM SWITCHING POSITIVE OUTPUT 4.2V MAX OUTPUT SOT-23-6 SMD PACKAGE AND COMPACT 2.92MM X 1.6MM DIMENSIONS.