TC6501/2/3/4
2.0 TYPICAL PERFORMANCE CURVES
Note:
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
Note:
.
Unless otherwise noted, VCC = 5.0V, RPULL-UP = 100 k (TC6501/TC6503 only), 100 pF decoupling
capacitor from VCC to GND, TAMB = +25°C.
60
50
40
30
20
10
0
-5 -4 -3 -2 -1 0 1 2 3 4 5
Accuracy (˚C)
40
35
30
25
20
15
10
5
0
-60 -40 -20 0 20 40 60 80 100 120 140
Temperature (˚C)
FIGURE 2-1:
Trip Threshold Accuracy.
80
70 VCC = 4.0V
60
50
VCC = 2.7V
VCC = 5.0V
40
30
20
10
0
0 10 20 30 40 50 60 70 80 90 100
Temperature (˚C)
FIGURE 2-2:
Temperature.
Output Sink Resistance vs.
FIGURE 2-4:
Temperature.
Supply Current vs.
12
10
HYST = VCC
TC6503/04
TC6501/02
8
6
4
HYS = GND
2
TC6503/04
TC6501/02
0
-45 -25 -5 15 35 55 75 95 115
Trip Temperature (˚C)
FIGURE 2-5:
Temperature.
Hysteresis vs. Trip
+15˚C/div
+100˚C
Mounted On 0.75 in2
of 2 oz. Copper
+25˚C
5sec/div
FIGURE 2-3:
Thermal Step Response in
Perfluorinated Fluid (SOT-23).
2002-2012 Microchip Technology Inc.
+100˚C
+12.5 C/div
Mounted On 0.75 in2
of 2 oz. Copper
+25˚C
20sec/div
FIGURE 2-6:
Thermal Step Response in
Still Air (SOT-23).
DS21451E-page 3