BD9639MWV_16 Datasheet, PDF (3/26 Pages) Rohm – Switching Regulator ICs

BD9639MWV
Block Diagram
OUT1
[CH1]
F1
Boost
B
OUT2
[CH2]
F2
Buck
B
OUT3
[CH3]
F3
Buck -Boost
B
F4
OUT4
B
[CH4]
Buck -Boost
OUT5
[CH5]
F5
B
Buck
OUT6
F6
B
[CH6]
Boost
PFM
PWM
MA .
XDUTY
PRE
DRIVER
OUT1
SW1
PGND1
PRE
DRIVER
Buck-Boost
PWMCOMP
PRE
DRIVER
MA .
XDUTY
Buck-Boost
PWMCOMP
PRE
DRIVER
MA .
XDUTY
VBAT 2
SW 2
PGND2
OUT3
USW3
VBAT 3
DSW 3
PGND 3
DPG 3
OUT4
USW4
VBAT 4
DSW 4
PGND 4
DPG 4
PRE
DRIVER
VBAT 5
SW5
PGND5
PRE
DRIVER
MA .
XDUTY
VBAT 6
LS 6
O
SW 6
PGND6
F 61
B
Reserve
SA
RT
1.5W[MHz]
XSHDN 1
XSHDN 24
XSHDN 3
XSHDN 5
XSHDN 6
CONTROL
STAR -UP
TCIRCUIT
TSD
VREF
VBAT
OUT1
VCC
To each block
AGN
D
AGN
D
OUT1
VBAT
OUT2
OUT3
OUT4
OUT5
OUT6
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TSZ22111・15・001
3/22
TSZ02201-0313AA400630-1-2
09.Feb.2016 Rev.001