AP2805 Datasheet | BCD

Data Sheet 500m A High-side Power Distribution Switch with Enable and Flag General Description The AP2805 is an integrated high-side power switch that consists of N-Channel MOSFET, charge pump, over current & temperature and other related protection circuits. The switch’s low RDS (ON), 60mΩ, design easily to meet USB voltage drop requirements. It includes soft-start to limit inrush current, over-current protection, load short protection with fold-back, and thermal shutdown to avoid switch failure during hot plug-in. Under voltage lockout (UVLO) function is used to ensure the device remain off unless there is a valid input voltage present. A Flag output is available to indicate fault conditions to the local USB controller. The AP2805 is available in standard packages of SOIC-8 and MSOP-8. Features - Low MOSFET on Resistance: 60mΩ@VIN=5.0V - pliant to USB Specifications - Operating Voltage Range: 2.7V to 5.5V - Low Supply Current: 60µA (Typ.) - Low Shutdown Current: 1.0µA (Max) - Guarantee 0.5A Continuous Load - Current Limit: 0.7A (Min), 1.4A (Max) - Under-voltage Lockout - Logic Level Enable Pin: Available in Active-high or Active-low Version - Over-current Protection - Over Temperature Protection - Load Short Protection with Fold-back - No Reverse Current When Power Off - Deglitched Flag Output with Open Drain - With Output Shutdown Pull-low Resistor for A/C Versions - UL Approved (File No. E339337) - Nemko CB Scheme IEC60950-1, Ref. Certif No. NO67288 Applications - USB Power Management - USB Bus/Self Powered Hubs - Hot-plug Power...