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E-TEA3718SP View Datasheet(PDF) - STMicroelectronics

Part NameDescriptionManufacturer
E-TEA3718SP Stepper motor driver ST-Microelectronics
STMicroelectronics ST-Microelectronics
E-TEA3718SP Datasheet PDF : 26 Pages
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Functional blocks
Figure 17. Common detection for several Multiwatt packages
4.2
4.3
Note:
Pre-alarm output (TEA3718SFP)
When the junction temperature reaches T1° C (typically = 170 ° C) a pre-alarm signal is
generated on the PRE-ALARM output pin.
Soft thermal protection occurs when function temperature reaches T2 (T2 > T1).
Current reduction in alarm condition
The resistance values given in this section are for the VCH threshold. They should be
adjusted when using other comparator thresholds or Vref values.
Figure 18. Current reduction in the motor on alarm condition (typical curve)
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