BD9420F Datasheet, PDF (22/31 Pages) Rohm – White LED Driver for large LCD Panels (DCDC Converter Type)

BD9420F
●Timing Chart
VCC
7.5V
STB
2.0V
PWM
4.5V
REG75
RT
2.0V
4.0V
Internal SS
FB
VOUT
Protect Function
LED OPEN
disable
LED SHORT disable
OVP
disable
SCP
OCP
disable
disable
*Under SS term, Not charge CP
Datasheet
0.8V
disable
disable
disable
disable
disable
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TSZ02201-0F1F0C100300-1-2
31.Jan.2014 Rev.002