BD9610AMUV-E2 Datasheet, PDF (18/30 Pages) Rohm – 60V Synchronous Step-down Switching Regulator(Controller type)

BD9610AMUV
●TIMING CHART (START-UP)
VCC
VCC⇒ON
Vvth=9V
STB
STB⇒ON
Vth=2.8V
REG5, REG10
RTSS
Vvth=8V
Vvth=4.5V
Vvth=0.45V
FB, (CT)
STB⇒OFF
SS
VNON=0.8V（±1%)
HG
LG
BST
LX
Vo
Pre-bias
Pre-bias Sequence
(The time range is alternated for the explanation.）
Fig.35 TIMING CHART(START-UP)
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
18/27
TSZ02201-0Q1Q0AJ00010-1-2
24.OCT.2014 Rev.002