 2002 Microchip Technology Inc.

DS21366B-page 9

TC1219/TC1220

5.0

TYPICAL CHARACTERISTICS

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.

60

55

50

45

40

0

30

25

20

15

35

10

5

2.5

3.5

4.5

5.5

SUPPLY VOLTAGE (V)

Output Resistance

vs. Supply Voltage

65

TC1220

TC1219

CAPACITANCE (

µF)

TC1220

Output Current vs. Capacitance

60

55

50

45

40

25

20

15

35

30

-40

-20

0

20

40

60

80

TEMPERATURE (

°C)

TC1219 Output Resistance

vs. Temperature

65

40

35

30

25

20

5

0

15

10

0

10

5

15

25

20

30

45

TC1219

Output Current vs. Capacitance

CAPACITANCE (

µF)

0

10

5

15

20

25

30

CAPACITANCE (

µF)

TC1220

Output Voltage Ripple vs. Capacitance

450

400

350

300

250

50

0

200

150

100

0

10

5

25

20

25

30

CAPACITANCE (

µF)

TC1219

Output Voltage Ripple vs. Capacitance

500

450

400

350

300

250

50

0

200

150

100

500

40

35

30

25

20

5

0

15

10

0

10

5

15

25

20

30 35 40 45 50

45

14

13

12

8

11

10

9

-40

0

-20

20

40

60

80

-40

0

-20

20

40

60

80

TEMPERATURE (

°C)

TC1219

Pump Frequency vs. Temperature

15

140

130

120

100

90

80

70

50

110

60

20

10

0

40

30

2.5

3.5

4.5

5.5

SUPPLY VOLTAGE (V)

Supply Current

vs. Supply Voltage

150

TC1220

TC1219

35

45

40

20

30

25

TEMPERATURE (

°C)

TC1220

Pump Frequency vs. Temperature