RICOH R5524N series Manual

The R5524N series USB high side switch IC is a CMOS-based USB high side switch IC. The R5524N is a protection IC used in the power line of USB with built-in current limit circuit, thermal shutdown circuit, and under-voltage lockout circuit (UVLO). The R5524N001 has the built-in latch-off type over-current limit circuit. When the over-current is detected, the protection circuit becomes active and the switch-transistor is turned OFF. The R5524N002 has the built-in over current protection circuit as the constant current type. It detects as the over-current condition, if the current flows as the ITH defined. Then operating the switch transistor to limit the output current to be the constant current defined by the ILIM. The SOT-23-5 package is available, which is smaller than SOT-89-5 (R5520H).


Brand: RICOH

File format: PDF

Size: 399 KB

MD5 Checksum: 963FF9E840CF2CC40A807A29B732D309

Publication date: 09 July, 2012

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