© 2005 Microchip Technology Inc.

DS21333B-page 5

TC1302A/B

2.0

TYPICAL PERFORMANCE CURVES

FIGURE 2-1:

Quiescent Current vs. Input

Voltage.

FIGURE 2-2:

SHDN Voltage Threshold

vs. Input Voltage.

FIGURE 2-3:

Quiescent Current vs.

Junction Temperature.

FIGURE 2-4:

Output Voltage vs. Input

Voltage.

FIGURE 2-5:

Output Voltage vs. Input

Voltage.

FIGURE 2-6:

Dropout Voltage vs. Output

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.

0

50

100

150

200

250

300

350

2.73.0 3.33.6 3.94.2 4.54.8 5.15.4 5.76.0

Input Voltage (V)

TC1302B

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

2.7

3

3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7

6

Input Voltage (V)

ON

OFF

40

50

60

70

80

90

100

110

120

130

140

-40 -25 -10

5

20 35 50 65

80 95 110 125

Junction Temperature (°C)

TC1302B

2.60

2.70

2.80

2.90

3.00

2.7

3

3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7

6

Input Voltage (V)

2.50

2.55

2.60

2.65

2.70

2.75

2.80

2.85

2.90

2.7

3

3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7

6

Input Voltage (V)

0.0

20.0

40.0

60.0

80.0

100.0

120.0

140.0

0

50

100

150

200

250

300

I