BD9397EFV 데이터 시트보기 (PDF) - ROHM Semiconductor

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BD9397EFV

White LED Driver for large LCD panel

ROHM Semiconductor 

BD9397EFV

●3.7 Timing chart

●3.7.1 Normal operation sequence

VCC

7.5V

STB

2.0V

5.8V

REG9V

UVLO

FAIL

2.5V

SS

3.0V

VOUT

PWM*

ILED*

LED open detection

LED short ,detec,tion

Disable

Enable

・ILED* current is independent controlled by each PWM* pin.

・FAIL pin is pulled up.

Figure 27.

Datasheet

0.8V

5.4V

Disable

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TSZ22111・15・001

19/27

TSZ02201-0F1F0C100330-1-2

9.Jan.2014 Rev.001

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