L6918 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
L6918 Datasheet PDF : 35 Pages
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L6918 L6918A
L6918A (MASTER) DEVICE BLOCK DIAGRAM
SYNC_ OUT
ROSC / INH
SGND
SLAVE_OK
SYNCH.
CIRCUITRY
P WM1
VCCDR
HS
PGOOD
DIGITA L
SOFT- STAR T
VID4
VID3
VID2
VID1
VID0
DAC
VCC
VCC DR
TO TAL
CUR RENT
CH1
OCP
LS
CURRENT
READING
CH2 OCP
CH1 OCP
I FB
CH2
OCP
CURRENT
READING
LS
P WM2
HS
VSEN
ERROR
AMPLIFIER
FB
COMP
Vc c
Vcc
L6918 (SLAVE) DEVICE BLOCK DIAGRAM
SLAVE / ADJ SYNC_OUT
ROSC / INH
SGND
VCCDR
SYNC_I N
SLAV E_O K
SYNCH.
CIRCUITRY
HS
P WM1
PGOOD
VPRO G_I N
FBG
FBR
VCC
VCC DR
TO TAL
CUR RENT
CH1
OCP
LS
CURRENT
READING
CH2 OCP
CH1 OCP
1 0k
10 k
I FB
10 k
RE MOTE
10k BUFFER
VVSSEENN
FB
ERROR
AMPLIFIER
COMP
CH2
OCP
CURRENT
READING
LS
P WM2
HS
Vc c
Vcc
BOOT1
UGATE1
PHAS E1
LGATE1
ISEN1
PGNDS1
PGND
PGNDS2
ISEN2
LGATE2
PHAS E2
UGATE2
BOOT2
BOOT1
UGATE1
PHAS E1
LGATE1
ISEN1
PGNDS1
PGND
PGNDS2
ISEN2
LGATE2
PHAS E2
UGATE2
BOOT2
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