BD9397EFV_15 Datasheet, PDF (19/31 Pages) Rohm – White LED Driver for large LCD panel

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
1.Sep.2015 Rev.006