• Wide Input Voltage Range from 2.5V to 6.5V with surge up to 12V
• Ultra Low Bias Current: 50uA typical
• Extremely Low RDS(ON) for the Integrated Protection Switch: 40 mΩ
• Programmable Soft-Start Time
• 5A Fixed Current Limit
• Short-circuit Protection
• Selectable Input and  Clamping Voltage Range
• Enable Interface Pin
• Thermal Shutdown Protection & Auto Recovery
• RoHS Compliant and Halogen Free
• Compact package: DFN3X3-10

SY20855C is a current limit switch with input voltage range selection and output voltage clamping. Extremely low RDS(ON) of the integrated protection N-channel FET helps to reduce power loss during the normal operation. Programmable soft-start time controls the slew rate of the output voltage during start-up. Independent enable control allows the complicated system sequencing control. It integrates the over-temperature protection shutdown and auto-recovery with hysteresis. This IC along with small DFN3X3-10 footprint provides small PCB area application.