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BD9892K

Rohm
Part Number BD9892K
Manufacturer Rohm
Description DC-AC Inverter Controller
Published Jan 9, 2011
Detailed Description 1/4 STRUCTURE NAME OF PRODUCT Silicon Monolithic Integrated Circuit DC-AC Inverter Control IC TYPE ＢＤ９８９２Ｋ ・ 4ch con...
Datasheet PDF File BD9892K PDF File

BD9892K
BD9892K

Overview
1/4 STRUCTURE NAME OF PRODUCT Silicon Monolithic Integrated Circuit DC-AC Inverter Control IC TYPE ＢＤ９８９２Ｋ ・ 4ch control with Push-Pull ・ Short circuit protection with Timer Latch ・ Sequencing easily achieved with Soft Start Control ・ Under Voltage Lock Out ・ Short circuit protection with over voltage ・ Mode-selectable the operating or stand-by mode by stand-by pin ・ Synchronous operating the other BD9892FV IC’s ・ BURST mode controlled by PWN and DC input ・ Output linear control by external DC voltage FUNCTION ○Absolute Maximum Ratings（Ta = 25℃） Parameter Supply Voltage Operating Temperature Range Storage Temperature Range Power Dissipation Maximum Junction Temperature * Symbol VCC Topr Tstg Pd Tjmax Limits 15 -40～+90 -55～+125 1062* +150 Unit V ℃ ℃ mW ℃ Pd derated at 8.
5mW/℃ for temperature above Ta = 25℃ (When mounted on a PCB 70.
0mm×70.
0mm×1.
6mm) Operating condition Parameter Supply voltage CT oscillation frequency BCT oscillation frequency Symbol VCC fCT fBCT Limits 5.
5～14.
0 20～150 0.
05～0.
50 Unit 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 www.
DataSheet.
in 2/4 ○Electric Characteristics（Ta=25℃，VCC=7V） Parameter （ （WHOLE DEVICE） ） Operating current Stand-by current （ （OVER VOLTAGE DETECT） ） FB over voltage detect voltage （ （STAND BY CONTROL） ） Stand-by voltage H Stand-by voltage L （ （TIMER LATCH） ） Timer Latch voltage Timer Latch current （ （BURST MODE） ） BOSC Max voltage BOSC Min Voltage BOSC constant current BOSC constant current （ （OSC BLOCK） ） OSC constant current OSC Max voltage OSC Min voltage MAX DUTY Soft start current IS COMP detect Voltage SS COMP detect voltage SRT ON resistance （ （UVLO BLOCK） ） Operating voltage Hysteresis width Operating voltage (External U...


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