SY6884PYC - Programmable High Current Overvoltage Protection Switch


  • VIN=2.5V to 25V, Absolute Maximum VIN=28V
  • Extremely Low Power Path on Resistance RPWPT: 30mΩ Typ.
  • Fast OVP Response Time: 100 ns.
  • Auto-enabled Switch with 15ms Debounce Time
  • Programmable Over Voltage Threshold From +4V to +20V
  • Internal Soft-start to Prevent Inrush Current
  • Thermal Shutdown Protection & Auto Recovery
  • Short Circuit Protection
  • Compact Package: CSP 0.89×1.43-6

Typical Application


SY6884 is a programmable over voltage protection switch with 5A current capability to prevent damage to the downstream system with low voltage rating. It achieves wide input voltage range from 2.5VDC to 25VDC. Extremely low power path on resistance RPWPT helps to reduce power loss during the normal operation. It integrates the over-temperature protection and auto-recovery with hysteresis to protect against over current events. This IC along with small CSP (0.89mm×1.43mm) footprint provides small PCB area application.


  • Smart Phone
  • Tablet PCs
  • Mobile Device