BCM6123XD1E5126YZZ Datasheet, PDF (3/30 Pages) Vicor Corporation – Isolated Fixed-Ratio DC-DC Converter

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