SGM2526SF
Programmable Current Limit Switches with Output Voltage Clamping
The SGM2526SF and SGM2526SO family is a compact electronic fuse (eFuse), which can operate from 2.7V to 22V single supply. A 25mΩ low RDSON N-MOSFET is integrated. For SGM2526SO, the clamping output threshold voltages can be programmed through VCP pin. The clamping voltage protection function can ensure the safe operation of surge events in any state. For SGM2526SF, it has fault event indicator pin (nFAULT). If under-voltage or thermal shutdown event occurs, the SGM2526SF sinks current from nFAULT, pulling the pin down to alert the host.
The soft-start time can be adjusted by setting an additional capacitor to the SS pin. The thermal shutdown threshold is +150℃ and auto-retry with 20℃ hysteresis.
The SGM2526SF and SGM2526SO are available in a Green TDFN-3×3-10L package and operate over a temperature range of -40℃ to +125℃.
- Wide Input Voltage Range from 2.7V to 22V with Surge up to 30V
- On-Resistance: 25mΩ
- Adjustable Input UVLO Threshold and Clamping Output Voltage Threshold (SGM2526SO Only)
- Protection Features
- Programmable Soft-Start Time
- Thermal Shutdown Protection & Auto-Retry
- Programmable Current Limit: 5A (MAX)
- Enable Interface Pin
- Options:
- SGM2526SF: Fault Indication
- SGM2526SO: Over-Voltage Clamping
- -40℃ to +125℃ Operating Temperature Range
- Available in a Green TDFN-3×3-10L Package
Service PC
Notebook PC
iPad Mini
