(China (Mainland))
Product Summary
The mic2526-1bm is a dual integrated high-side power switch with independent enable and flag functions, optimized for selfpowered and bus-powered Universal Serial Bus (USB) applications. Few external components are necessary to satisfy USB requirements. Applications are (1)USB host and self-powered hubs; (2)USB bus-powered hubs; (3)Hot plug-in power supplies; (4)Battery-charger circuits.
Parametrics
mic2526-1bm absolute maximum ratings: (1)Supply Voltage (VIN): +6V; (2)Fault Flag Voltage (VFLG): +6V; (3)Fault Flag Current (IFLG): 50mA; (4)Output Voltage (VOUT): +6V; (5)Output Current (IOUT): Internally Limited; (6)Control Input (VEN): –0.3V to 12V; (7)Storage Temperature (TS): –65°C to +150°C; (8)Lead Temperature (Soldering 5 sec.): 260°C; (9)ESD Rating, Note 3 : 2kV.
Features
mic2526-1bm features: (1)Compliant to USB specifications; (2)UL Recognized Component; (3)2 independent switches; (4)3V to 5.5V input; (5)500mA minimum continuous load current per port; (6)140mΩ maximum on-resistance; (7)1.25A maximum short circuit current limit; (8)Individual open-drain fault flag pins; (9)110μA typical on-state supply current; (10)1μA typical off-state supply current; (11)Output can be forced higher than input (off-state); (12)Thermal shutdown; (13)2.4V typical undervoltage lockout (UVLO); (14)1ms turn-on (soft-start)and fast turnoff; (15)Active-high or active-low enable versions; (16)8-pin SOIC and DIP packages.
Diagrams
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