FAN53745UC00X - onsemi

Description: Current Mode Architecture; Wide Input Voltage Range: 2.3 V to 5.5 V; 1 A Load Capability; PFM / PWM Modes for High Efficiency; I2C−compatible Interface; Programmable Output Voltage: 1.5 V to 3.3 V; Programmable Current Limit: 440 mA to 2090 mA; Internal Soft−Start; Protection Faults (OT, Input UVLO, Output Short and Reverse Current); Automatic Pass−Through Operation; Pb−Free and RoHS Compliant; 6−bump, 0.4 mm pitch, Wafer−LevelChip−Scale Package (WLCSP)