Littelfuse LS24062RQ23 Two-way electronic fuses have two input/output ports VBUS1 and VBUS2 for an absolute maximum rated voltage of 30V. Each port provides external current limit Settings, independent enable, and discharge control pins.
Pinout Designation
This advanced 28V 6A rated two-way load switch features overload, short circuit, input voltage surge, over surge current and overheating protection. The integrated 24 Mω Ultra-low RDS(ON) power switch helps reduce power loss during normal operation.
Littelfuse LS24062RQ23 Two-way electronic fuses come in a thin 2.5mm x 3.2mm 16-pin QFN package. Typical applications include laptops, desktops, servers, tablets, dongles and docking stations, power accessories, and Thunderbolt/USB Type-C PD power switches.
Features
● Wide supply voltage range: 3V to 24V
● Ports VBUS1 and VBUS2 have a 30V tolerance
● Integrated 24 Mω ultra-low RDS(ON) protection switch
● Externally adjustable soft boot time
● Externally adjustable input overvoltage threshold
● Short circuit protection
● Fault indicator light
● Heat off protection and automatic recovery
● Each port controls VBUS1 and VBUS2 independently
● External adjustable current limit
● The interface pin was enabled
● Port discharge port pin
● 16 pin QFN 2.5mm x 3.2mm package
● Lead-free, RoHS compliant
● IEC 62368-1 Certification (in progress)
Applications
● Laptops, desktops, servers, and tablets
● Electronic dogs and docking stations
● Power supply fittings
● Thunderbolt/USB Type-C PD power switch
Typical Application
Typical Application (For USB Type-C PD Application)
Functional Block Diagram
