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dc1540bf
DEMO MANUAL DC1540B
DC1361B DETAILS - TOP SIDE
Table 6. DC1361B - Default Jumper and Switch Configurations
JP1
V
IN_SNS
JP2
Track V
OUT_0
/Soft-Start
JP3
Track V
OUT_0
/Soft-Start
Installed = Master
Removed = Slave
Soft-Start
Soft-Start
SW1
Master
Slave
JP2, JP3 in soft start position allows V
OUT1
, V
OUT2
to
start up with their turn on ramp determined by their soft-
start caps. Their sequence position is determined by the
LTC2977. In TRACK_V
OUT_0
position, they coincident track
to V
OUT_0
. TON_DELAY for all tracking channels must be
equal. SW1 in the MASTER position allows the Hot Swap
Figure 8. DC1361B Top Side
circuit to ramp up the V
IN
and also allows the LTC2977
to open the series MOSFET in case of an Overvoltage on
any output. SW1 in SLAVE position defeats the hot swap
and passes V
IN
through so multiple DC1361Bs can be
cascaded in an array.
