SG2543DW MICROSEMI, SG2543DW Datasheet - Page 5

• Manufacturer Part Number: SG2543DW
• Manufacturer: MICROSEMI

Specifications of SG2543DW

• 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: SOIC
• Operating Temperature Classification: Commercial
• Operating Temp Range: -25C to 85C
• Pin Count: 16
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Compliant

Rev 1.1a
Copyright
APPLICATION INFORMATION
1994
FIGURE 9 - TYPICAL APPLICATION CIRCUIT
(continued)
FIGURE 10 - SENSING MULTIPLE SUPPLY VOLTAGES
FIGURE 11 - OVERCURRENT SHUTDOWN
5
The values for the external components are
determined as follows:
Current limit input threshold, V
C
Peak current to load, I
Short circuit current, I
Low output voltage limit, V
High output voltage limit, V
Voltage sensing delay, t
SCR trigger power limiting resistor, R
S
is determined by the current loop dynamics
11861 Western Avenue
SC
P
=
D
[phone]
R
V
= 10,000 C
V
R
O
TH
O
SC
TH
SC
(Low) =
(High) =
TH
+
R
V
1000
Garden Grove, CA 92841
SC
O
R
2.5 (R
1
2.5 (R
D
G
(
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R
FAX: [phone]
V
R
2
IN
0.2
R
+R
5
4
+R
+R
2
4
R
- 5
+R
3
6
)
6
5
+R
5
+R
6
)
6
)