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