Providing Restricted Energy Supply (LPS) performance, the AOZ1390DI perfect diode safety swap from AOS improves the effectivity and security of USB Sort-C purposes. LPS limits the present and voltage equipped to the load, defending delicate parts from circumstances similar to overcurrent and overvoltage.
In multiport ORing or parallel energy purposes, the LPS(B) pin of the AOZ1390DI may be related to the Disable(B) pin of a number of AOZ1390DI units throughout totally different ports. The LPS function acts as a watchdog, disabling the port if one other port in the identical system is defective or broken. The flexibility to forestall extreme energy movement from malfunctioning ports makes the AOZ1390D1 well-suited for multiport USB-C Energy Ship (PD).
The AOZ1390DI options Preferrred Diode True Reverse Present Blocking (IDTRCB), successfully stopping undesired reverse present from VOUT to VIN. An built-in back-to-back MOSFET gives a typical on-resistance of 18 mΩ and a excessive Protected Working Space (SOA). Enter working voltage ranges from 3.3 V to 23 V, with each VIN and VOUT terminals rated for an absolute most of 30 V.
The AOZ1390DI perfect diode safety swap is offered in two variants. The -01 variant mechanically restarts after fault circumstances are cleared, whereas the -02 model latches the facility swap off.
Each the AOZ1390DI-01 and AOZ1390DI-02 price $1.40 every in a lot of 1000 models. They’re accessible in manufacturing portions with a typical lead time of 12 weeks.
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