• Wide Input Voltage Range from 2.5V to 15V with surge up to 30V
• Extremely Low RDS(ON) for the Integrated Protection Switch: 50 mΩ
• Programmable Soft-Start Time
• Programmable Current Limit up to 4A
• Short-circuit Protection
• Selectable Input Range and Clamping Output Voltage Threshold.
• Enable Interface Pin
• Thermal Shutdown Protection & Auto Recovery
• RoHS Compliant and Halogen Free
• Compact package: DFN3x3-10

The SY20834 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 overtemperature protection shutdown and auto-recovery with hysteresis.

This IC along with small DFN3X3-10 footprint provides small PCB area application.