CM3501 Ver la hoja de datos (PDF) - California Micro Devices Corp

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Fabricante

CM3501

Dual USB Overcurrent Switch 750mA (VCC) / 100mA (VSBY)

California Micro Devices Corp 

CALIFORNIA MICRO DEVICES

PRELIMINARY

CM3501

OC# Response to Momentary Overcurrent Fault

IOUT

>750mA

<700mA

VOUT

I VOUT drops to reduce OUT

__

OC_#

DieTemp.

OC# goes active

after 10ms (min)

20ms (typ.) delay

OC# goes inactive as

soon as overcurrent

condition stops

<150’C

IOUT

VOUT

OC# Response to Continuous Overcurrent Fault

>750mA

VOUT drops to reduce IOUT

Total powerdown when

over-temperature limit

reached

Re-powers when

temperature drops

to 125’C

OC#

OC# goes active

after 10ms (min)

20ms (typ.) delay

OC# stays low

TMAX = 150’C

150’C

Temp.

TMIN = 125’C

Note: The other port stays on (unless it is also in current limit.)

© 2003 California Micro Devices Corp. All rights reserved

09/10/03 430 N. McCarthy Blvd, Milpitas, California 95035 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com

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