• Input operating voltage range (V_IN): 2.5 V to 5.5 V

• Maximum continuous current (I_MAX): 2 A

• ON resistance (R_DS(on)):

  • V_IN = 5.5 V: 55 mΩ (typical)

  • V_IN = 3.6 V: 65 mΩ (typical)

  • V_IN = 2.5 V: 80 mΩ (typical)

• Adjustable current limit: 110 mA to 2.5 A

• ±6 % current limit accuracy at 1.2 A

• ILIM pin protection: can be shorted to ground or left floating

• Constant current during current limit

• No body diode when disabled (no current path from pin OUT to pin IN)

• Active reverse voltage protection

• Built in soft start

• UL 62368 recognition

• SOT457 (TSOP6) and SOT8044-1 (HWSON6) package option

• ESD protection:

  • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V

  • CDM: ANSI/ESDA/JEDEC JS-002 class C2a exceeds 500 V

  • IEC 61000-4-2 contact discharge 8000 V

  • IEC 61000-4-2 air-gap discharge 15000 V

• Specified from -40 °C to +125 °C

• USB ports/hubs, laptops, docking station and desktops

• Set top box

• HDTV

• Optical socket protection

• Current limiting circuits

Note: Connect at least 120 µF capacitor at output for USB port application, other applications except USB choose output capacitor according to actual transient requirements.