 2004 Microchip Technology Inc.

DS21451D-page 3

TC6501/2/3/4

2.0

TYPICAL PERFORMANCE CURVES

Note:

Unless otherwise noted, VCC = 5.0V, RPULL-UP = 100 kΩ (TC6501/TC6503 only), 100 pF decoupling

capacitor from VCC to GND, TAMB = +25°C.

.

FIGURE 2-1:

Trip Threshold Accuracy.

FIGURE 2-2:

Output Sink Resistance vs.

Temperature.

FIGURE 2-3:

Thermal Step Response in

Perfluorinated Fluid (SOT-23).

FIGURE 2-4:

Supply Current vs.

Temperature.

FIGURE 2-5:

Hysteresis vs. Trip

Temperature.

FIGURE 2-6:

Thermal Step Response in

Still Air (SOT-23).

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.

-5

-3

-4

-1

-2

1

03

2

5

4

Accuracy (˚C)

60

50

40

30

20

10

0

010 20 30 40 50

Temperature (˚C)

80

70

60

50

40

30

20

10

0

60 70 80 90 100

VCC = 2.7V

VCC = 4.0V

VCC = 5.0V

+15˚C/div

+100˚C

+25˚C

5sec/div

Mounted On 0.75 in2

of 2 oz. Copper

-60 -40 -20 0 20 40

Temperature (˚C)

40

35

30

25

20

15

10

5

0

60 80 100 120 140

Trip Temperature (˚C)

-45

12

10

8

6

4

2

0

-25

-5

15 35 55 75 95 115

HYS = GND

HYST = VCC

TC6503/04

TC6503/04

TC6501/02

TC6501/02

+12.5 C/div

+100˚C

+25˚C

20sec/div

Mounted On 0.75 in2

of 2 oz. Copper