SG1543J MICROSEMI, SG1543J Datasheet - Page 4

• Manufacturer Part Number: SG1543J
• Manufacturer: MICROSEMI

Specifications of SG1543J

• Voltage Supervisor Type: Voltage Monitor
• Number Of Voltage Supervisors: 1
• Monitored Supervisor Voltage: Adj
• Reset Threshold Voltage (min): AdjV
• Reset Threshold Voltage (max): AdjV
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 40V
• Package Type: CDIP
• Operating Temperature Classification: Military
• Operating Temp Range: -55C to 125C
• Pin Count: 16
• Mounting: Through Hole
• Lead Free Status / Rohs Status: Not Compliant

Rev 1.1a
Copyright
CHARACTERISTIC CURVES
APPLICATION INFORMATION
The 100 ohm resistor limits the peak discharge current into the
SG1543 while the external PNP transistor provides a high peak-
current discharge path for the delay capacitor.
1994
FIGURE 7 - SURGE LIMIT CIRCUIT FOR LARGE DELAY CAPACITORS
FIGURE 3.
COMPARATOR INPUT HYSTERESIS
FIGURE 5.
CURRENT LIMIT AMPLIFIER GAIN
(continued)
4
FIGURE 4.
CURRENT LIMIT INPUT THRESHOLD
FIGURE 6.
CURRENT LIMIT AMPLIFIER FREQUENCY RESPONSE
FIGURE 8 - INPUT LINE MONITOR
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