LS0504EVT233

LS0504EVT233 is a 5V, 4A eFuse with over voltage and over current protection. The integrated load switching of the LS0504EVT233 provides robust, input over-current protection to the downstream circuit systems. The device comes with built-in over-voltage protection and internal soft start. The switch’s 50mohm low RDS(ON) minimizes the system’s power loss. In the event of input over-voltage, LS0504EVT233 immediately turns off the switch to prevent the downstream system from the stress of excessively high voltage. Internal soft-start ensures a smooth output voltage ramp-up and limits the input inrush current. Application includes Bluetooth headsets, wearable device, tablet PC, charging cable, battery devices, adapter powered devices.

• Wide input voltage range from 2.7V to 6V (TA = +25°C, VIN=5V)
• 30V maximum input / output voltage
• Built-in over-voltage protection, discharge output at OVP
• Hiccup mode protection for over load or short circuit, eFuse + OVP
• Input voltage range from 2.7 to 28V (TA = +25°C, VIN=5V, CIN=1μF)
• Quiescent current is 200µA (typ, TA = +25°C, VIN=5V)
• Input under-voltage threshold is 2.48V (typ, TA = +25°C, VIN=5V)
• Soft-start slew rate time is 230µs (typ, TA = +25°C, VIN=5V)
• OUT discharging resistance is 80 ohm (typ, VIN=6.5V, TA = +25°C)
• SOT23-3L package, junction temperature range from -40 to +150°C