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DS20002090F-page 9

MCP73871

2.0

TYPICAL PERFORMANCE CURVES

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

FIGURE 2-1:

Battery Regulation Voltage

(VBAT) vs. Supply Voltage (VDD).

FIGURE 2-2:

Battery Regulation Voltage

(VBAT) vs. Ambient Temperature (TA).

FIGURE 2-3:

Charge Current (IOUT) vs.

Programming Resistor (RPROG).

FIGURE 2-4:

Charge Current (IOUT) vs.

Battery Regulation Voltage (VBAT).

FIGURE 2-5:

Output Leakage Current

(IDISCHARGE) vs. Ambient Temperature (TA).

FIGURE 2-6:

Output Leakage Current

(IDISCHARGE) vs. Battery Regulation Voltage

(VBAT).

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.

4.176

4.184

4.192

4.200

4.208

4.216

4.224

4.232

4.240

4.6

4.9

5.1

5.4

5.6

5.9

Supply Voltage (V)

Temperature = +25°C

IOUT= 100 mA

IOUT= 500 mA

IOUT= 900 mA

IOUT= 10 mA

4.190

4.198

4.206

4.214

4.222

4.230

4.238

-45 -30 -15

0

15

30

45

60

75

90

Ambient Temperature (°C)

IOUT = 10 mA

IOUT = 100 mA

IOUT = 500 mA

IOUT = 1000 mA

0

100

200

300

400

500

600

700

800

900

1000

1 234 5 6789 101112131415161718 1920

RPROG (kΩ)

VDD= 5.2V

Temperature = +25°C

4.100

4.120

4.140

4.160

4.180

4.200

4.220

4.240

4.260

4.280

4.300

Charge Current (mA)

Temperature = +25°C

VDD = 5.2V

10.0

15.0

20.0

25.0

30.0

35.0

40.0

-45 -30 -15

0

15

30

45

60

75

90

Temperature (°C)

VBAT = 4.2V

VDD= Floating

0.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

3.0

3.2

3.4

3.6

3.8

4.0

4.2

Battery Voltage (V)

VDD= VBAT

Temperature = +25°C