BCM4414XD1E5135YZZ Datasheet, PDF (2/41 Pages) Vicor Corporation – Isolated Fixed-Ratio DC-DC Converter

Typical Application
BCM4414xD1E5135yzz
Host µC
FUSE
V_HI
C_HI
SOURCE_RTN
V_EXT
BCA_SGND
BCM in a VIA Package
EXT_BIAS
SCL
SDA
SGND
ADDR
+HI
+LO
–HI
–LO
HV
LV
ISOLATION BOUNDRY
}³
PMBus
SGND
enable/disable
switch
µc_SGND
PRM_SGND
BCA_SGND
R_{I_PRM_DAMP}
L_{I_PRM_FLT}
R_{TRIM_PRM} R_{AL_PRM}
PRM_SGND
R_{I_PRM_CER}
PRM
ENABLE
TRIM
AL
SHARE/
CONTROL NODE
VAUX
REF/
REF_EN
VT
VC
IFB
+IN
+OUT
–IN
SGND
–OUT
PRM_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
HV
LV
ISOLATION BOUNDRY
V_OUT
C_{O_VTM_CER} LOAD
LOAD_RTN
BCM4414xD1E5135yzz + PRM + VTM, Adaptive Loop Configuration
Host µC
PMBus
FUSE
V_HI
C_HI
SOURCE_RTN
V_EXT
BCA_SGND
BCM in a VIA Package
EXT_BIAS
SCL
SDA
SGND
ADDR
+HI
+LO
–HI
–LO
HV
LV
ISOLATION BOUNDRY
}³
SGND
µc_SGND
PRM
enable/disable
switch
ENABLE
TRIM
SGND
BCA_SGND PRM_SGND
R_{I_PRM_DAMP}
AL
SHARE/
CONTROL NODE
L_{I_PRM_FLT}
+IN
C_{I_PRM_ELEC}
–IN
SGND
VAUX
REF/
REF_EN
VT
VC
IFB
+OUT
–OUT
PRM_SGND
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
HV
LV
ISOLATION BOUNDRY
0Ω
C_{O_VTM_CER} LOAD
BCM4414xD1E5135yzz + PRM + VTM, Remote Sense Configuration
BCM^® in a VIA Package
Page 2 of 41
Rev 1.4
09/2016
vicorpower.com
800 927.9474