UM1556 Datasheet, PDF (46/87 Pages) STMicroelectronics – VIPower M0-5 and M0-5Enhanced

Switching inductive loads
UM1556
Figure 39. Maximum turn-off current versus inductance – VND5E160AJ datasheet
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Therefore it is convenient to translate I/L chart to E/L chart. This can be easily done using
Equation 15 for the calculation of energy on the HSD considering R_L = 0, V_BAT = 13.5 V
(see Figure 40).
Figure 40. Maximum demagnetization energy – VND5E160A

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46/87
Doc ID 023520 Rev 2