TPS16633x

31

PŸ

IN

OUT

dVdT

ILIM

P_IN

FLT

GND

SHDN

UVLO

OVP

MODE

IMON

PGOOD

Input

*

Output

*

29

TPS1663

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SLVSET9C – SEPTEMBER 2018 – REVISED MARCH 2019

Product Folder Links: TPS1663

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Transient Protection (continued)

Some applications may require additional Transient Voltage Suppressor (TVS) to prevent transients from

exceeding the Absolute Maximum Ratings of the device. These transients can occur during positive and negative

surge tests on the supply lines. In such applications it is recommended to place at least 1 µF of input capacitor.

The circuit implementation with optional protection components (a ceramic capacitor, TVS and schottky diode) is

shown in Figure 38

Figure 38. Circuit Implementation with Optional Protection Components for TPS1663x