XC8107
Series
■OPERATIONAL EXPLANATION (Continued)
<Flag function>
The flag circuit is built in which monitors the state of the power switch.
The FLG pin outputs Low level when the reverse current prevention function is operating. A resistance of 10kΩ to 100kΩ is
recommended for the FLG pin pull-up resistance.
Auto recovery type (product type C)
Protective function
FLG pin Low level output
Return to FLG pin High level output
Current limiter
Reverse current prevention
Thermal shutdown
7.5ms after over-current detection
4.0ms after reverse voltage detection
Same time as overheat state is detected
7.5ms after over-current release
4.0ms after reverse voltage release
Same time as overheat state is released
Latch off type (product type D)
Protective function
FLG pin Low level output
Return to FLG pin High level output
Current limiter
Reverse current prevention
Thermal shutdown
7.5ms after over-current detection
4.0ms after reverse voltage detection
Same time as overheat state is detected
When latch operation is released
When latch operation is released
Same time as overheat state is released
11/27
TOREX [ Torex Semiconductor ]
