AAT4644 Description
The AAT4644 is a four-channel resettable fuse. It utilizes independent current-limited and thermally protected P-channel MOSFETs to protect against short circuits. Each switch's current limit is factory programmed at 1A.
AAT4644 Key Features
- SmartSwitch™
- 1µs (typ) response to short circuit 100mΩ typical RDS(ON) Undervoltage Lockout Temp range -40 to 85°C 8 pin TSSOP or SOP