Linear Technology DC1540B Demo Manual page 12

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