sc5826 Semtech Corporation, sc5826 Datasheet
sc5826
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sc5826 Summary of contents
Page 1
... USB requirements for power switching and maintenance-free fault protection for self-powered & bus-powered hub applications. The SC5826 features low on-state resistance to meet the USB requirement for voltage drop and regulation. The switch is controlled by an enable input that is compatible with 3V and 5V logic ...
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... HotSwitch™ USB Power Distribution Switch Symbol OUT STG T L 652 MITCHELL ROAD NEWBURY PARK CA 91320 SC5826 Maximum Units - Internally Limited mA -40 to +85 °C -40 to +125 °C -65 to +150 °C 300 °C 2 ...
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... Leakage Current (Off) Over Temperature Protection High Trip Level Hysteresis NOTE: (1) For SC5826-1, Switch OFF is V For SC5826-2, Switch For testing purposes EN will (2) This device is ESD sensitive. Use of standard ESD handling precautions is required. © 2000 SEMTECH CORP. ...
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... MITCHELL ROAD NEWBURY PARK CA 91320 SC5826 Supply Current (Outputs On) vs. Junction Temperature - 100 T (° Short Circuit Output Current vs. Junction Temperature - 100 T (° 125 ...
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... Enable Input A logic signal at the enable (EN) pin activates the power MOSFET switch. A logic 1 (SC5826-1) or logic 0 (SC5826-2) will bias the charge pump, gate drive, and control circuitry turning on the power switch. A logic signal of opposite polarity turns off the switch. If both outputs are off, the device powers down. The en- able input is compatible with 3V & ...
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... The self-powered hub must also have a method to detect and report fault conditions to the USB controller. The circuit below utilizes the SC5826 to pro- vide individual port overcurrent protection & power switching for maximum port protection. Under fault ...
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... Inrush current limiting is also required to prevent power supply drooping. The circuit below utilizes the SC5826 to provide ganged port power switching, inrush current limiting and overcurrent protection for maximum port protection ...
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... PRELIMINARY - February 18, 2000 OUTLINE DRAWING - SO-8 LAND PATTERN - SO-8 ECN00-886 © 2000 SEMTECH CORP. HotSwitch™ USB Power Distribution Switch 652 MITCHELL ROAD NEWBURY PARK CA 91320 SC5826 JEDEC REF: MS-012AA 8 ...