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REV. A

STRUCTURE

Silicon Monolithic Integrated Circuit

NAME OF PRODUCT

DC-AC Inverter Control IC

TYPE

ＢＤ９８８９ＦＶ

FUNCTION

・2ch control with Push-Pull

・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

・Short circuit protection with over voltage

・Mode-selectable the operating or stand-by mode by stand-by pin

・Synchronous operating the other BD9889FV IC’s

・BURST mode controlled by PWM and DC input

○Absolute Maximum Ratings（Ta = 25℃）

Parameter

Symbol

Limits

Unit

Supply Voltage

15

V

Operating Temperature Range

Topr

-40～+90

℃

Storage Temperature Range

Tstg

-55～+125

℃

Power Dissipation

Pd

mW

Maximum Junction Temperature

Tjmax

+125

℃

〇Recommended operating condition

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.

Parameter

Symbol

Limits

Unit

Supply voltage

5.0～14.0

V

CT oscillation frequency

20～150

kHz

BCT oscillation frequency

0.05～0.50

kHz