APL3227 Datasheet Text
APL3227
High-Current Overvoltage Protectors with Adjustable OVLO
Features
- Wide supply voltage range from 2.5V to 28V
- Low ON resistance: 50mΩ(Max) at a supply voltage of 5V
- Flexible overvoltage-protection trip level
-Wide adjustable OVLO threshold range from 4V to 20V -Preset internal accurate OVLO threshold
- Low quiescent current 70µA
- Internal 8ms startup debounce
- Protection circuitry: -Surge Immunity to 120V -Overvoltage lockout
- Low Capacitance ESD Protection
- Available in WLCSP1.82x1.22-12 Packages
- Lead Free Green Devices Available (RoHS pliant)
General Description
The APL3227 overvoltage protection devices feature a low 50mΩ (max) RON internal FET and protect low-voltage systems against voltage faults up to +28VDC. An internal clamp also protects the devices from surge up to +120V. When the input voltage exceeds the overvoltage threshold, the internal FET is turned off to prevent damage to the protected downstream ponents. The...