ISL78226 Datasheet, PDF (14/94 Pages) Intersil Corporation – Cycle-by-cycle peak current limiting

ISL78226
Typical Application Schematics (Continued)
BAT48
BAT48_PH1
V12
DRV_EN
PWM1
VDD
DRV_EN
HB
HO
PWM ISL78420 HS
RDT
LO
VSS
Phase-1
L1
RSEN1
BAT12_PH1
IS1B
RSET1B 1
IS1A
RSET1A1
RSET1B 2
RSET1A2
ISEN1A
ISEN1B
BAT48_PH3
V12
DRV_EN
PWM3
BAT48_PH11
V12
DRV_EN
PWM11
Phase-3
Phase-5, 7, 9
Phase-11
BAT12_PH3
ISEN 3A
ISEN3B
BAT12_PH11
ISEN11A
ISEN 11B
BAT12
Emergency
Stop
BAT12_PH2
ISEN2A
ISEN2B
BAT12_PH4
ISEN4A
ISEN 4B
BAT12_PH12
ISEN12A
ISEN12B
Phase-2
BAT48_PH2
V12
DRV_EN
PWM2
Phase-4
BAT48_PH4
V12
DRV_EN
PWM4
Phase-6, 8, 10
Phase-12
BAT48_PH12
V12
DRV_EN
PWM12
60V
V12
V6
DRV_EN
VIN
VIN
SS_FLY
SLP_FLY
COMP_FLY
GDRV_FLY
ISP_FLY
ISN_FLY
V12
V6
PVCC
VCC
MCUVDD
MCUVDD_FB
PG_MCUVDD
ISL78226
System Enable
SLP_BT
SLP_BK
ISET
ISHARE
SLP_BT
SLP_BK
ISET
ISHARE
IMON
BAT 48
FB_BT
FB_BK
BAT12
IMON
FB_BT
FB_BK
COMP_BT
COMP_BT
COMP_BK
COMP_BK
SS
TRK
PD_CTRL
PD_1
PD_0
PWM_TRI
SS
VCC
TRK
PD_CTRL
PD_1
PVCC
PD_0
PWM_TRI
MCUVDD
VCC
ISL78226
DRV_EN
VIN
VIN
SS_FLY
SLP_FLY
COMP_FLY
Open
VCC
Open
GDRV_FLY
ISP_FLY
ISN_FLY
V12
Open
Open
Open
V12
V6
V6
PVCC
VCC
MCUVDD
MCUVDD_FB
PG_MCUVDD
Open
Open
Open
PGOOD
VDD
MCU for System Control
DTRACK
Emergency
Shut-off
Control
Emergency
Stop
FIGURE 6. 12-PHASE SYNCHRONOUS BIDIRECTIONAL CONVERTER WITH TWO-DEVICE PARALLEL CONFIGURATION
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FN8887.0
November 7, 2016