BCM384X120Y800ACZ Datasheet, PDF (3/25 Pages) Vicor Corporation – Fixed Ratio DC-DC Converter

Pin Configuration
BCM384x120y800ACz
1
+V_SEC A
–V_SEC1 B
–V_SEC1 C
+V_SEC D
+V_SEC E
–V_SEC1 F
–V_SEC1 G
+V_SEC H
+V_PRI I
+V_PRI J
+V_PRI K
+V_PRI L
TOP VIEW
2361 ChiP Package
2
A’ +V_SEC
B’ –V_SEC2
C’ –V_SEC2
D’ +V_SEC
E’ +V_SEC
F’ –V_SEC2
G’ –V_SEC2
H’ +V_SEC
I’ TM
J’ EN
K’ VAUX
L’ –V_PRI
Pin Descriptions
Pin Number
Signal Name
Type
Function
I1, J1, K1, L1
I’2
+V_PRI
PRIMARY POWER Positive primary transformer power terminal
TM
OUTPUT
Temperature Monitor; Primary side referenced signals
J’2
EN
INPUT
Enables and disables power supply; Primary side referenced
signals
K’2
VAUX
OUTPUT
Auxilary Voltage Source; Primary side referenced signals
L’1
A1, D1, E1, H1, A’2,
D’2, E’2, H’2
B1, C1, F1, G1,
B’2, C’2, F’2, G’2
-V_PRI
+V_SEC
-V_SEC*
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 -V_SEC1 and -V_SEC2 terminals.
BCM^® Bus Converter
Page 3 of 25
Rev 1.2
07/2015
vicorpower.com
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