BP5310 データシートの表示（PDF） - ROHM Semiconductor

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BP5310

PCMCIA / flash memory power supply

ROHM Semiconductor 

Regulator ICs

(2) Pull-down of VP–P

BP5310

The OFF output is pulled down through an effective resistance of 30kΩ.

(3) The module has a built-in short-circuit protection

circuit. Short-circuiting is assumed if the output voltage

does not reach 4.2V (typical) in 40ms (typical), and the

protection circuit starts to operate. When setting the out-

FExternal dimensions (Units: mm)

put capacitor, we recommend considering the capaci-

tance within the IC card and making the output voltage

to reach 8V or more in less than 20ms.

380

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