BCM4414xG0F4440yzz
Typical Applications (Cont.)
Host PMBus™
PMBus
+
–
V
EXT
SGND
SGND
SGND
PRM
BCM in a VIA Package
ENABLE
TRIM
VAUX
enable/disable
switch
EXT_BIAS
SCL
REF/
REF_EN
VTM
V
OUT
Adaptive Loop Temperature Feedback
VTM Start Up Pulse
AL
VT
VC
IFB
TM
VC
PC
+OUT
3
SHARE/
CONTROL NODE
SDA
PRM_SGND
}
R
R
AL_PRM
TRIM_PRM
PRM_SGND
SGND
R
SGND
LOAD
C
R
O_VTM_CER
ADDR
I_PRM_DAMP
O_PRM_DAMP
FUSE
+HI
+IN
–IN
+OUT
–OUT
+IN
–IN
+LO
–LO
L
L
I_PRM_FLT
O_PRM_FLT
C
V
C
R
I_PRM_CER
HI
HI
O_PRM_CER
–HI
–OUT
SGND
HV
LV
ISOLATION BOUNDARY
HV
LV
ISOLATION BOUNDARY
SOURCE_RTN
LOAD_RTN
PRM_SGND
BCM4414xG0F4440yzz + PRM + VTM, Adaptive Loop Configuration – connection to common Host PMBus
Host PMBus™
PMBus
+
–
V
EXT
SGND
SGND
SGND
V
REF
BCM in a VIA Package
SGND
REF 3312
IN OUT
PRM
SGND
Voltage Sense and Error Amplifier
(Differential)
EXT_BIAS
SCL
GND
VAUX
ENABLE
TRIM
enable/disable
switch
VTM
REF/
REF_EN
SGND
SGND
3
VT
VC
IFB
TM
VC
+OUT
AL
Voltage Reference with Soft Start
SDA
SHARE/
}
VTM Start up Pulse
CONTROL NODE
SGND
ADDR
SGND
PRM_SGND
V
+
V –
PC
VOUT
+IN
R
R
LOAD
SGND
C
–IN
I_PRM_DAMP
O_PRM_DAMP
O_VTM_CER
FUSE
+HI
+LO
–LO
+IN
–IN
+OUT
–OUT
+IN
–IN
L
Sense L
O_PRM_FLT
External Current
C
C
V
I_PRM_FLT
C
O_PRM_CER
HI
HI
I_PRM_ELEC
–HI
–OUT
SGND
HV
LV
HV
LV
ISOLATION BOUNDARY
SOURCE_RTN
ISOLATION BOUNDARY
PRM_SGND
0 Ω
BCM4414xG0F4440yzz + PRM + VTM, Remote Sense Configuration – connection to common Host PMBus
BCM® in a VIA™ Package
Page 3 of 43
Rev 1.2
01/2018
VICOR [ VICOR CORPORATION ]
