SG3543N Microsemi Analog Mixed Signal Group, SG3543N Datasheet - Page 4

• Manufacturer Part Number: SG3543N
• Description: IC POWER SUPPLY SUPERVISOR 16DIP
• Manufacturer: Microsemi Analog Mixed Signal Group

Specifications of SG3543N

• Applications: Power Supply, Supervisor
• Voltage - Supply: 4.5 V ~ 40 V
• Current - Supply: 7mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 16-DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -

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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