G559

Global Mixed-mode Technology G558/G559 Current-Limit Switches Features „ 200mΩ On-Resistance „ Current Limit : 275mA (G558A/G559A), 175mA (G558B/G559B), 250mA(G558C/G559C), 150mA (G558D/G559D) „ 2.3V to 5.5V Supply Range „ Undervoltage Lockout „ 85μA Supply Current „ 30μA Latch-OFF Current „ 1μA Maximum Shutdown Current „ Latch-off Function(G558X) and Auto-Restart Function(G559X) „ Active High Enable „ Thermal-Shutdown Protection „ Reverse-Current Limit Protection „ 40ms Blanking Time „ 280ms Auto-Restart Time(G559X) „ FLAG Function „ Fast Current-Limit Response Time „ TSOT-23-5 Package Applications „ PDAs „ Cell Phones „ GPS Systems „ Hand-Held Devices General Description The G558/G559 family of switches feature internal current limiting to prevent host devices from being damaged due to faulty load conditions. These analog switches have a low 0.2Ω on-resistance and operate from a 2.3V to 5.5V input voltage range. They are available with guaranteed 200mA an...