AP2172 Description
The AP2162 and AP2172 are integrated high-side power switches optimized for U niversal S erial Bus (U SB) an d ot her ho t-swap applications. T he fam ily o f dev ices plies w ith USB 2.0 and available w ith both p olarities of E nable in put. They o ffer cu rrent and th ermal l imiting an d sho rt c ircuit p rotection as w ell as controlled rise time an d un der-voltage lockou t fu nctionality.
AP2172 Key Features
- Dual USB port power switches
- Over-current and thermal protection
- 1.5A accurate current limiting
- Rev erse Current Blocking
- 11 5mΩ on-resistance
- Input voltage range: 2.7V
- 0.6ms typical rise time
- Very low shutdown current: 1uA (max)
- Fault report (FLG) with blanking time (7ms typ)
- ESD protection: 4.5KV HBM, 350V MM