BD9275F 查看數據表（PDF） - ROHM Semiconductor

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BD9275F

DC-AC Inverter Control IC

ROHM Semiconductor 

1/4

STRUCTURE

NAME OF PRODUCT

Silicon Monolithic Integrated Circuit

DC-AC Inverter Control IC

TYPE

FUNCTION

ＢＤ９２７５Ｆ

・Using 20V process / 1ch control with Push-Pull

・Accuracy of drive output frequency：3.5%（IC Only/Built-in CT Capacitor）

・High accuracy timer latch current(±15%)

・Built-in FAIL function

・Adjustable latch timing

・Adjustable slow start time

・Lamp current and voltage sense feedback control

・Mode-selectable the operating or stand-by mode by STB pin (Typ.=0uA )

○Absolute Maximum Ratings（Ta = 25℃）

Parameter

Symbol

Limits

Unit

Supply Voltage

VCC

20

V

OUTPUT PIN Voltage

N1, N2

20

V

Operating Temperature Range

Topr

-40～+85

℃

Storage Temperature Range

Tstg

-55～+150

℃

Maximum Junction Temperature

Tjmax

+150

℃

Power Dissipation

Pd

SOP18:562*

mW

*1Pd derate at -4.5mW/℃ for temperature above Ta = 25℃ (When mounted on a PCB 70.0mm×70.0mm×1.6mm)

〇動作範囲

項目

記号

範囲

単位

Supply voltage

VCC

8.0 ～ 18.0

V

Input Frequency Ratio PWM_IN PIN F_PWM_IN

0.060～0.5

kHz

DRIVER frequency

F_OUT

20 ～ 90

kHz

REV. B

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