Application Information

TS4975

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4.10

Thermo shutdown

The TS4975 device has internal protection in case of over temperature by thermal shutdown.

Thermal shutdown is active when the device reaches temperature 150°C.

When thermo shutdown protection is active, value $Fxh (1111xxxx binary) can be read from the

internal device registry.

When thermo shutdown protection state disappears, the last value of control register can be

read.

4.11

Demoboard

A demoboard for the TS4975 is available.

For more information about this demoboard, please refer to Application Note AN2151, which

can be found on www.st.com.

Figure 64. Bottom layer

Figure 65. Top layer

Figure 66. Component location