MAX14691 Description
The MAX14691 MAX14693 adjustable overvoltage, undervoltage, and overcurrent protection devices guard systems against overcurrent faults in addition to positive overvoltage and reverse-voltage faults. When used with an optional external pMOSFET, the devices also protect downstream circuitry from voltage faults up to +58V, -60V (for -60V external pFET rating).
MAX14691 Key Features
- Robust, High-Power Protection Reduces System Downtime
- Wide Operating Input Range: +5.5V to +58V
- 60V Negative Input Tolerance (for -60V External pFET Rating
- Low 31mΩ (typ) RON
- Reverse Current-Blocking Protection with External pFET
- Enables Fast Startup and Brownout Recovery
- Thermal Foldback Current-Limit Protection
- Dual-Stage Current Limiting -- 1.0x Startup Current (MAX14691) -- 1.5x Startup Current (MAX14692) -- 2.0x Startup Curren
- Flexible Design Enables Reuse and Less Requalification
- Adjustable OVLO and UVLO Thresholds