MB3887PFV FUJITSU [Fujitsu Component Limited.], MB3887PFV Datasheet - Page 24
MB3887PFV
Manufacturer Part Number
MB3887PFV
Description
DC/DC Converter IC for Charging Li-ion battery
Manufacturer
FUJITSU [Fujitsu Component Limited.]
Datasheet
1.MB3887PFV.pdf
(33 pages)
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MB3887
THE SEQUENCE OF THE START-UP AND OFF OF THE POWER SUPPLY
Please start up and off the VCC terminal (pin 18) and VCC(O) terminal (pin 21) of the power supply terminal at
the same time. No do occurrence of the bias from the VH terminal (pin 19) , when there is a period of 8 V or
less in the VCC voltage after previously starting up VCC(O). At this time, there is a possibility of leading to
permanent destruction of the device when the voltage of 17 V or more is impressed to the VCC(O) terminal.
Moreover, when earliness VCC falls more than VCC(O) when falling, it is similar.
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