BCM6123xD1E5126yzz
Typical Application
PRM
BCM
ENABLE
TRIM
VAUX
enable/disable
switch
TM/SER-OUT
EN
REF/
REF_EN
VTM
V
OUT
Adaptive Loop Temperature Feedback
VTM Start Up Pulse
AL
VT
VC
IFB
TM
VC
PC
+OUT
SHARE/
CONTROL NODE
SGND
enable/disable
switch
R
R
AL_PRM
TRIM_PRM
SGND
VAUX/SER-IN
+VPRI
LOAD
C
R
R
O_VTM_CER
I_PRM_DAMP
O_PRM_DAMP
FUSE
+IN
–IN
+OUT
–OUT
+IN
–IN
+VSEC
L
L
I_PRM_FLT
O_PRM_FLT
C
V
C
R
I_PRM_CER
PRI
I_BCM_ELEC
O_PRM_CER
–VPRI
–VSEC
–OUT
SGND
PRIMARY
SECONDARY
PRIMARY
SECONDARY
SOURCE_RTN
LOAD_RTN
ISOLATION BOUNDRY
ISOLATION BOUNDRY
SGND
BCM6123xD1E5126yzz + PRM + VTM, Adaptive Loop Configuration
V
REF
BCM
SGND
REF 3312
IN OUT
PRM
SGND
Voltage Sense and Error Amplifier
(Differential)
TM/SER-OUT
EN
GND
VAUX
ENABLE
TRIM
enable/disable
switch
VTM
REF/
REF_EN
SGND
Voltage Reference with Soft Start
SGND
VT
VC
IFB
TM
VC
+OUT
AL
SHARE/
CONTROL NODE
enable/disable
switch
VTM Start up Pulse
VAUX/SER-IN
+VPRI
SGND
V
+
V –
PC
VOUT
+IN
R
R
LOAD
SGND
C
–IN
I_PRM_DAMP
O_PRM_DAMP
O_VTM_CER
FUSE
+IN
–IN
+VSEC
+OUT
–OUT
+IN
–IN
L
External Current Sense L
O_PRM_FLT
C
C
O_PRM_CER
VPRI
I_PRM_FLT
C
I_PRM_ELEC
I_BCM_ELEC
–VPRI
–VSEC
–OUT
SGND
PRIMARY
SECONDARY
SOURCE_RTN
PRIMARY
SECONDARY
ISOLATION BOUNDRY
ISOLATION BOUNDRY
SGND
BCM6123xD1E5126yzz + PRM + VTM, Remote Sense Configuration
BCM® Bus Converter
Page 3 of 30
Rev 1.1
01/2017
vicorpower.com
800 927.9474
VICOR [ VICOR CORPORATION ]
