Datasheet

LTM4627
8
4627fc
For more information www.linear.com/LTM4627
PIN FUNCTIONS
V
OUT_LCL
: (L12) This pin connects to V
OUT
through a 1M
resistor, and to V
FB
with a 60.4k resistor. The remote sense
amplifier output DIFF_OUT is connected to V
OUT_LCL
, and
drives the 60.4k top feedback resistor in remote sensing
applications. When the remote sense amplifier is used,
DIFF_OUT effectively eliminates the 1MΩ from V
OUT
to
V
OUT_LCL
. When the remote sense amplifier is not used,
then connect V
OUT_LCL
to V
OUT
directly.
V
OSNS
+
: (J12) (+) Input to the Remote Sense Amplifier.
This pin connects to the output remote sense point. The
remote sense amplifier is used for V
OUT
≤ 3.3V. Connect
to ground when not used.
V
OSNS
–
: (M12) (–) Input to the Remote Sense Amplifier.
This pin connects to the ground remote sense point. The
remote sense amplifier is used for V
OUT
≤ 3.3V. Connect
to ground when not used.
DIFF_OUT: (K12) Output of the Remote Sense Amplifier.
This pin connects to the V
OUT_LCL
pin for remote sense
applications. Otherwise float when not used.
MTP1, MTP2, MTP3, MTP4, MTP5, MTP6, MTP7, MTP8
(A12, B11, C10, C11, C12, D10, D11, D12): Extra mount
-
ing pads used for increased solder integrity strength.
Leave floating.