AMS26 Datasheet, PDF (3/4 Pages) Advanced Monolithic Systems – VOLTAGE DETECTOR

TIME CHART
Supply Voltage
(V_DD)
Released Voltage
Detected Voltage
Minimum Operating Voltage
GND
Detector Threshold Hysteresis B
A
Output Voltage
(OUT)
GND
t_PLH
AMS26
OUTPUT DELAY TIME
Output Delay Time tPHL is defined as the time period from Time A
through Time B, when the time at which a pulse voltage that increases
from 1.2V to +VDET+2.0V is applied to VDD is Time A, and the time at
which the output reaches 3.5V under the conditions that the output pin
(OUT) is pulled up to 7V by a resistor of 100kΩ is Time B.
+V_DET +2.0V
Supply Voltage
(V_DD)
1.2V
GND
7.0V
Output Voltage
(OUT)
3.5V
GND
AB
t_PHL
t_PHL
TEST CIRCUITS
Detector Threshold Test Circuit
V_DD
V_DD
100kΩ _R
AMS26A
SERIES
OUT
GND
V_SS
V_DET
V_SS
Output Current Test Circuit
V_DD
V_DD
AMS26A
I_OUT
SERIES
+V_DS
OUT
GND
V_SS
V_SS
Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone [phone] Fax [phone]