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Document overview
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Technical content
Features
100mΩ High-Side MOSFET Operating Range:2.7V to 5.5V 400µS Typical Rise Time Under voltage Lockout 65µA Quiescent Supply Current 1µA Maximum Shutdown Supply Current Logic Level Enable Pin, Available with Active-High or Active-Low Version No Reverse Current when Power Off Deglitched Open-Drain Over-Current Flag Output ( OC ) SOP-8 Package UL Approved_#E232223
Applications
High-Side Power Protection Switch USB Power Management USB Host and Self-Powered Bubs USB Bus-Powered Hubs Hot Plug-In Power Supplies Battery-Charger Circuits General Description The G526 is an integrated dual channel 100m Ω power switch for self-powered and bus-powered Universal Serial Bus (USB) applications. Several Protection features include current limiting with foldback, and thermal shutdown to prevent catas- trophic switch failure caused by increasing power dis- sipation when continuous heavy loads or short circuit occurs. And a built-in charge pump is used to drive the N-channel MOSFET that is free of parasitic body diode to eliminate any reversed current flow across the switch when it is powered off. OC is open-drain output report over-current or over-temperature event and has typical 9ms deglitch timeout period.
Ordering Information
(Pb free/Green) MARKING ENABLE TEMP. RANGE PACKAGE G526-1P1Uf G526-1 Active High -40 °C to +85°C SOP-8 G526-2P1Uf G526-2 Active Low -40 °C to +85°C SOP-8 Note: P1: SOP-8 U: Tape & Reel Pin Configuration Typical Application Circuit R UL Recognized Component R UL Recognized Component GND OC1 EN1(EN1) SOP-8 G526 OUT1 IN OUT2EN2 (EN2) 0.1µF 22µF Load OC1 EN1 (EN1) OC2 EN2 (EN2) 0.1µF 22µF Load 1µF Power Supply 2.7V to 5.5V OUT1 OUT2 OC2 IN GND OC1 EN1(EN1) SOP-8 G526 OUT1 IN OUT2EN2 (EN2) 0.1µF 22µF Load OC1 EN1 (EN1) OC2 EN2 (EN2) 0.1µF 22µF Load 1µF Power Supply 2.7V to 5.5V OUT1 OUT2 OC2 IN