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BCM384X120Y1K5ACZ Datasheet, PDF (3/25 Pages) Vicor Corporation – Fixed Ratio DC-DC Converter | |||
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Pin Configuration
BCM384x120y1K5ACz
1
+VSEC A
âVSEC1 B
âVSEC1 C
+VSEC D
+VSEC E
âVSEC1 F
âVSEC1 G
+VSEC H
+VPRI I
+VPRI J
+VPRI K
+VPRI L
TOP VIEW
2361 ChiP Package
2
Aâ +VSEC
Bâ âVSEC2
Câ âVSEC2
Dâ +VSEC
Eâ +VSEC
Fâ âVSEC2
Gâ âVSEC2
Hâ +VSEC
Iâ TM
Jâ EN
Kâ VAUX
Lâ âVPRI
Pin Descriptions
Pin Number
Signal Name
Type
Function
I1, J1, K1, L1
Iâ2
+VPRI
PRIMARY POWER Positive primary transformer power terminal
TM
OUTPUT
Temperature Monitor; Primary side referenced signals
Jâ2
EN
INPUT
Enables and disables power supply; Primary side referenced
signals
Kâ2
VAUX
OUTPUT
Auxilary Voltage Source; Primary side referenced signals
Lâ1
A1, D1, E1, H1, Aâ2,
Dâ2, Eâ2, Hâ2
B1, C1, F1, G1,
Bâ2, Câ2, Fâ2, Gâ2
-VPRI
+VSEC
-VSEC*
PRIMARY POWER
RETURN
Negative Primary transformer power terminal
SECONDARY POWER Positive secondary transformer power terminal
SECONDARY POWER
RETURN
Negative secondary transformer power terminal
*For proper operation an external low impedance connection must be made between listed -VSEC1 and -VSEC2 terminals.
BCM® Bus Converter
Page 3 of 25
Rev 1.5
07/2015
vicorpower.com
800 927.9474
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