BD9897FS PDF datasheet can download.
This product has DC-AC Inverter Control IC functions.
This is one of the semiconductor types. This part name is BD9897FS.
Manufacturers of the product is Rohm.
Image and pinout :
Some of the text files within the PDF file
1/4 STRUCTURE NAME OF PRODUCT TYPE FUNCTION Silicon Monolithic Integrated Circuit DC-AC Inverter Control IC ＢＤ９８９７ＦＳ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ 36V High voltage process 1ch control with Full-Bridge Lamp current and voltage sense feed back control Sequencing easily achieved with Soft Start Control Short circuit protection with Timer Latch Under Voltage Lock Out Mode-selectable the operating or stand-by mode by stand-by pin Synchronous operating the other BD9897FS IC’s BURST mode controlled by PWM and DC input Output liner Control by external DC voltage ○Absolute Maximum Ratings（Ta = 25℃） Parameter Supply Voltage BST pin SW pin BST-SW voltage difference Operating Temperature Range Storage Temperature Range Maximum Junction Temperature Power Dissipation * Symbol VCC BST SW BST-SW Topr Tstg Tjmax Pd Limits 36 40 36 7 -40～+85 -55～+150 +150 950* Unit V V V V ℃ ℃ ℃ mW Pd derate at 7.6mW/℃ for temperature above Ta = 25℃ (When mounted [ … ]
Please refer to the file for details.