BD9897FS Datasheet PDF learn more.
Part number : BD9897FS
Functions : This is a kind of semiconductor, DC-AC Inverter Control IC.
Pin arrangement :
Package information :
Manufacturer : Rohm
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The texts in 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 on a PCB 70.0mm×70.0mm×1.6mm) 〇Operating condition Parameter Supply voltage BST voltage BST-SW voltage difference CT oscillation frequency BCT oscillation frequency Symbol VCC BST BST-SW fCT fBCT Limits 7.5～30.0 4.0～36.0 4.0～6.5 60～180 0.05～1.00 Unit V V V kHz kHz Status of this document The Japanese version of this document is the official specification. Please use the translation version of this document as a reference to expedite understanding of the official version. If these are any uncertainty in translation version of this document, official version takes priority. REV. B 2/4 ○ Electric Characteristics（Ta=25℃，VCC=24V） Parameter （ （WHOLE DEVICE） ） Operating current Stand-by current （ （STAND BY CONTROL） ） Stand-by voltage H Stand-by voltage L （ （UVLO BLOCK） ） ） Operating voltage (VCC) Hesteresis width (VCC) Operating voltage (UVLO) Hesteresis width (UVLO) （ （REG BLOCK） ） REG output voltage REG so [ … ]
BD9897FS PDF File
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