SHDNb

VOUT

PGOOD

IIN

VOUT

IIN

IMON

FLTb

SHDNb

VOUT

PGOOD

IIN

27

TPS1663

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SLVSET9C – SEPTEMBER 2018 – REVISED MARCH 2019

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Figure 34. Output Hot-short Performance with

50-V Input Supply

Figure 35. Turn ON using SHDN Control

Figure 36. Turn OFF using SHDN Control

10.3 System Examples

10.3.1 Simple 24-V Power Supply Path Protection

With the TPS1663x, a simple 24-V power supply path protection can be realized using a minimum of three

external components as shown in the schematic diagram in Figure 37. The external components required are: a