V300A12E24B1 VICOR [Vicor Corporation], V300A12E24B1 Datasheet - Page 6

• Manufacturer Part Number: V300A12E24B1
• Description: FasTrak Micro E-Grade Family DC-DC Converter Module
• Manufacturer: VICOR [Vicor Corporation]

Vicor Corp. Tel: [phone] Fax: [phone]
Figure 9—DC coupled single-wire interface.
Figure 11—N+1 module array output connections.
PIN STYLES *
* Pin style designator follows the “B” after the output power and precedes the baseplate designator.
CONTROL FUNCTIONS - PR PIN
Parallel Operation
The PR pin supports paralleling for increased power with N+1
(N+M) redundancy and phased array capability. Modules of
the same input voltage, output voltage, and power level will
current share if all PR pins are suitably interfaced.
Compatible interface architectures include the following:
DC coupled single-wire interface. All PR pins are directly
connected to one another. This interface supports current
Ex. V375A24C600BN — Long ModuMate Pins
Designator
(None)
L
N
S
Ground plane
+Out
–Out
+Out
–Out
+Out
–Out
SC
SC
SC
+In
PC
PR
–In
+In
PC
PR
–In
Ground
Description
Short solder
Long solder
Short ModuMate
Long ModuMate
Plane
Plane
Set your site on VICOR at www.vicorpower.com
O
L
A
D
Module 1
Module 2
(up to 12)
• The +Out and –Out
• At the discretion of the
• Do not use output
power buses should be
designed to minimize
and balance parasitic
impedance from each
module output to the
load.
power system designer,
a subset of all modules
within an array may be
configured as slaves by
shorting SC to –Out.
OR’ing diodes with
MicroMods.
+Out
–Out
+Out
–Out
SC
SC
Notes
Requires in-board, mounting
On-board mounting for 0.065" boards
SurfMate or in-board socket mounting – RoHS compliant
On-board socket mounting – RoHS compliant
FasTrak Mini E-Grade Family
Figure 10—AC coupled single-wire interface.
Figure 12—Voltage drop compensation.
sharing but is not fault tolerant. Minus In pins must be tied to
the same electric potential. See Figure 9.
AC coupled single-wire interface. All PR pins are connected
to a single communication bus through 0.001µF (500V)
capacitors. This interface supports current sharing and is fault
tolerant except for the communication bus. See Figure 10.
• This module is designed for point of load regulation, where remote sensing
is not required. Active voltage drop compensator, as shown here, may be
used in applications with significant distribution losses. Details of this circuit
are available in the design guide.
Ground plane
+Out
–Out
0.001µF
0.001µF
SC
R2
R1
R3
+In
PC
PR
–In
+In
PC
PR
–In
6
7
4
LM10
Module 1
Module 2
(up to 12)
2
1
3
8
Rev. 1.0
1.05KΩ
200Ω
+Out
–Out
+Out
–Out
SC
SC
1.2KΩ
R4
Load
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