 2008-2022 Microchip Technology Inc. and its subsidiaries

DS20002090F-page 11

MCP73871

Note: Unless otherwise indicated, VIN =[VREG(typical) + 1V], IOUT = 10 mA and TA = +25°C, Constant Voltage mode.

FIGURE 2-13:

Charge Current (IOUT) vs.

Ambient Temperature (TA).

FIGURE 2-14:

Charge Current (IOUT) vs.

Junction Temperature (TJ).

FIGURE 2-15:

Charge Current (IOUT) vs.

Junction Temperature (TJ).

FIGURE 2-16:

Charge Current (IOUT) vs.

Junction Temperature (TJ).

FIGURE 2-17:

Thermistor Current (ITHERM)

vs. Supply Voltage (VDD).

FIGURE 2-18:

Thermistor Current (ITHERM)

vs. Ambient Temperature (TA).

41

43

45

47

49

51

53

55

-45

-30

-15

0

15

30

45

60

75

90

Ambient Temperature (°C)

RPROG = 20 kΩ

VDD = 5.2V

0

200

400

600

800

1000

1200

25

50

75

100

125

150

Ambient Temperature (°C)

V

DD = 5.2V

R

PROG = 1 k

0

100

200

300

400

500

600

25

50

75

100

125

150

Ambient Temperature (°C)

V

DD = 5.2V

R

PROG = 2 k

0

20

40

60

80

100

120

25

50

75

100

125

150

Ambient Temperature (°C)

V

DD = 5.2V

R

PROG = 10 k

47.0

47.5

48.0

48.5

49.0

49.5

50.0

50.5

51.0

51.5

52.0

4.6

4.8

5.0

5.2

5.4

5.6

5.8

6.0

Supply Voltage (V)

Temperature = +25°C

47.0

47.5

48.0

48.5

49.0

49.5

50.0

50.5

51.0

51.5

52.0

-45 -30 -15

0

15

30

45

60

75

90

Ambient Temperature (°C)

VDD = 5.2V