TP40DG Series

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STEMPERATURE DERATING GR

RECOMMEND CIRCUIT

Dual Output:

Trim application &Trim Resistance

USING ATTENTIONS

Module will cause irreversible damage when in the state of the input reverse polarity.

Module will cause irreversible damage when in the long-term overload conditions.

Module will cause irreversible damage when out of the maximum input voltage range.

+vin

-vin

Cin

+

+V0

Cout1

+

-V0

DC-DC

Cout2

COM

+

+Vo

Trim(Vadj)

-Vo

DC-DC

R

+Vo

Trim(Vadj)

-Vo

R

DC-DC

Add input capacitance Cin is helpful to improve the electromagnetic compatibility, recommend Cin use 47 uF-100uF of the electrolytic capacitors.

If the module connect to the digital circuits, please add the Cout、Cout1、Cout2.

If Cout, Cout1, Cout2 value is too high or lower ESR, it will cause the module instable,

The recommended value of Cout, Cout1, Cout2 should be 100 uF/A, the current here means the output current.

Raise the output Voltage

Down the output voltage

In dual and triple output modules, this application can just used in the main load(auxiliary road change together with the main load)