GM5510
STANDARD
VOLTAGE DETECTOR
Function Description – CMOS Output Configuration
When input voltage (V
IN
) rises above detect voltage (V
DF
), output voltage (V
OUT
) will be equal to V
IN
. (A Condition
of high impedance exists with N-ch open drain output Configurations)
When input voltage (V
IN
) falls below detect voltage (V
DF
), output voltage (V
OUT
) will be equal to the ground
voltage (V
SS
) level.
When input voltage (V
IN
) falls to a level below that of the minimum operating voltage (V
MIN
), output will become
unstable. In this condition, V
IN
will equal to the pulled-up output (Should output be pulled-up).
When input voltage (VIN) rises above the ground voltage (V
SS
) level, output will be unstable at levels below the
minimum operating voltage (V
MIN
). Between the VMIN and detect release voltage (V
DR
) levels, the ground
voltage (V
SS
) level will be maintained.
When input voltage (V
IN
) rises above detect release voltage (V
DR
), output voltage (V
OUT
) will be equal to V
IN
. (A
Condition of high impedance exists with N-ch open drain output Configurations).
The difference between V
DR
and V
DF
represents the hysteresis range.
6
INPUT VOLTAGE (V
IN
)
DETECT RELEASE VOLTAGE (V
DR
)
DETECT VOLTAGE (V
DF
)
MIN. OPERATING VOLTAGE (V
MIN
)
GROUND VOLTAGE (V
DF
)
OUTPUT VOLTAGE (V
OUT
)
GROUND VOLTAGE (V
SS
)
1
2
3
4
5
Timing Chart
GM5510
V2.01
9
GAMMA [ GAMMA MICROELECTRONICS INC. ]
