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LTM4627

4627fc

For more information www.linear.com/LTM4627

PIN FUNCTIONS

VOUT_LCL: (L12) This pin connects to VOUT through a 1M

resistor, and to VFB with a 60.4k resistor. The remote sense

amplifier output DIFF_OUT is connected to VOUT_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 VOUT to

VOUT_LCL. When the remote sense amplifier is not used,

then connect VOUT_LCL to VOUT directly.

VOSNS+: (J12) (+) Input to the Remote Sense Amplifier.

This pin connects to the output remote sense point. The

remote sense amplifier is used for VOUT ≤ 3.3V. Connect

to ground when not used.

VOSNS–: (M12) (–) Input to the Remote Sense Amplifier.

This pin connects to the ground remote sense point. The

remote sense amplifier is used for VOUT ≤ 3.3V. Connect

to ground when not used.

DIFF_OUT: (K12) Output of the Remote Sense Amplifier.

This pin connects to the VOUT_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.

LTM4627 Datasheet(PDF) 8 Page - Linear Technology