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