• Wide Input Voltage Range from 2.95V to 15V with Surge up to 30V
• Extremely Low Power Path Resistance R_DS(ON)

               R_DS(ON)=10mΩ(typ) at 3.3/5/12 VIN Condition

• 9A Output Current Capability/10.8A Peak Current
• Programmable Current Limit
• Programmable Soft-Start Time
• Selectable Clamping Output Voltage Threshold
• Independent ON/OFF Control Input
• Thermal Shutdown Protection & Auto Recovery
• Moisture Sensitivity Level (MSL): 1
• Compact package: QFN2×2.5-10

The SY86809A is a programmable 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 the start-up time. 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 QFN2×2.5-10 footprint provides small PCB area application.