SG3546(1996) データシートの表示（PDF） - Microsemi Corporation
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SG3546 Datasheet PDF : 7 Pages
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PRODUCT DATABOOK 1996/1997
3 . 3 V UNDERVOLTAGE S ENSING C IRCUIT
PR O D U C T I O N D ATA S H E E T
SG3546
R E C O M M E N D E D O P E R A T I N G C O N D I T I O N S (Note 2)
Parameter
Symbol
Recommended Operating Conditions
Min.
Typ.
Max.
Input Supply Voltage
RESET Output Voltage
Clamp Diode Forward Current
Operating Ambient Temperature Range:
SG3546
1
10
10
50
TA
0
70
Note 2. Range over which the device is guaranteed functional.
Units
V
V
mA
°C
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, these specifications apply over the operating ambient temperatures of 0°C ≤ TA ≤ 70°C for the SG3546. Low duty cycle
pulse testing techniques are used which maintains junction and case temperatures equal to the ambient temperature.)
Parameter
Total Device
Operating Input Voltage Range
Quiescent Input Current
Comparator Section
Threshold Voltage
High-State Output
Low-State Output
Hysteresis
RESET Output Section
Output Sink Saturation
Output Sink Current
Output Off-State Leakage
Clamp Diode Forward Voltage
Symbol
VIN
IIN
VIN = 3.3V
VIN = 10V
Test Conditions
VIH VIN Increasing
VIL VIN Decreasing
VH
VOL VIN = 2.6V, ISINK = 1mA
VIN = 1.0V, ISINK = 100µA
ISINK VIN , RESET = 2.6V
VIN , RESET = 3.6V
VIN , RESET = 10V
VF Pin 1 to pin 2, (IF = 5.0mA)
SG3546
Units
Min. Typ. Max.
1.0
10
V
10
20
µA
19
50
µA
2.75 2.81 3.0
V
2.75 2.86 3.0
V
40
mV
0.05 0.40
V
0.06 0.30
V
20
mA
0.5
µA
2.0
µA
0.5
1.2
V
Copyright © 1994
Rev. 1.3 2/96
3
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