Hi Sebastian,
How are you measuring this shutdown temperature? The driver will enter thermal shutdown when the junction temperature is 150°C, not the case temperature.
Our recommended measurement method to estimate the junction temperature is outlined in this thermal application note below:
www.ti.com/.../sluu484.pdf
How are you measuring this shutdown temperature? The driver will enter thermal shutdown when the junction temperature is 150°C, not the case temperature.
Our recommended measurement method to estimate the junction temperature is outlined in this thermal application note below:
www.ti.com/.../sluu484.pdf