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SG3546DM Datasheet(PDF) 3 Page - Microsemi Corporation

Part # SG3546DM
Description  3.3 V UNDERVOLTAGE SENSING CIRCUIT
PDF  7 Pages
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Manufacturer  MICROSEMI [Microsemi Corporation]
Direct Link  http://www.microsemi.com
Logo MICROSEMI - Microsemi Corporation

SG3546DM Datasheet(HTML) 3 Page - Microsemi Corporation

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3.3V U NDER VOL T A G E S ENSING C IRCUIT
SG3546
PRODUCT DA T ABOOK 1996/1997
3
Copyright © 1994
Rev. 1.3
2/96
P RODUCTION D AT A S HEET
Input Supply Voltage
RESET Output Voltage
Clamp Diode Forward Current
Operating Ambient Temperature Range:
SG3546
T
A
RECOMMENDED OPERA TING CONDITIONS
(Note 2)
Parameter
Symbol
Units
Recommended Operating Conditions
Min.
Typ.
Max.
110
V
10
V
50
mA
070
°C
Note 2. Range over which the device is guaranteed functional.
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, these specifications apply over the operating ambient temperatures of 0°C
≤ T
A ≤ 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
Symbol
Test Conditions
Units
Comparator Section
2.75
2.81
3.0
V
2.75
2.86
3.0
V
40
mV
Threshold Voltage
High-State Output
V
IH
V
IN Increasing
Low-State Output
V
IL
V
IN Decreasing
Hysteresis
V
H
0.05
0.40
V
0.06
0.30
V
20
mA
0.5
µA
2.0
µA
0.5
1.2
V
Output Sink Saturation
V
OL
V
IN = 2.6V, ISINK = 1mA
V
IN = 1.0V, ISINK = 100µA
Output Sink Current
I
SINK
V
IN , RESET = 2.6V
Output Off-State Leakage
V
IN , RESET = 3.6V
V
IN , RESET = 10V
Clamp Diode Forward Voltage
V
F
Pin 1 to pin 2, (I
F = 5.0mA)
RESET
Output Section
SG3546
Min.
Typ.
Max.
Total Device
1.0
10
V
10
20
µA
19
50
µA
Operating Input Voltage Range
V
IN
Quiescent Input Current
I
IN
V
IN = 3.3V
V
IN = 10V



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