MCP73864T-I/ML View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

MCP73864T-I/ML

Advanced Single or Dual Cell, Fully Integrated Li-Ion/Li-Polymer Charge Management Controllers

Microchip Technology 

MCP73861/2/3/4

NOTE: Unless otherwise indicated, VDD = [VREG(typ.) + 1V], IOUT = 10 mA and TA= +25°C, Constant-voltage mode.

0.45

0.40

0.35

0.30

0.25

MCP73861/3

VSET = VDD

VDD = VSS

+85°C

+25°C

0.20

0.15

-40°C

0.10

0.05

0.00

2.0 2.4 2.8 3.2 3.6 4.0 4.4

Battery Regulation Voltage (V)

FIGURE 2-7:

Output Leakage Current

(IDISCHARGE) vs. Battery Regulation Voltage

(VBAT).

1.60

1.40

1.20

MCP73861/3

VSET = VDD

IOUT = 10 mA

1.00

0.80

0.60

0.40

Ambient Temperature (°C)

FIGURE 2-10:

Supply Current (ISS) vs.

Ambient Temperature (TA).

2.550

2.540

MCP73861/3

VSET = VDD

ITHREF = 100 µA

2.530

2.520

2.510

2.500

4.5

6.0

7.5

9.0 10.5 12.0

Supply Voltage (V)

FIGURE 2-8:

Thermistor Reference

Voltage (VTHREF) vs. Supply Voltage (VDD).

4.207

4.205

4.203

4.201

4.199

4.197

4.195

4.193

MCP73861/3

VSET = VDD

IOUT = 10 mA

Ambient Temperature (°C)

FIGURE 2-11:

Battery Regulation Voltage

(VBAT) vs. Ambient Temperature (TA).

2.520

2.515

MCP73861/3

VSET = VDD

2.510

2.505

2.500

0 25 50 75 100 125 150 175 200

Therm. Bias Current (µA)

FIGURE 2-9:

Thermistor Reference

Voltage (VTHREF) vs. Thermistor Bias Current

(ITHREF).

2.520

2.515

MCP73861/3

VSET = VDD

ITHREF = 100 µA

2.510

2.505

2.500

Ambient Temperature (°C)

FIGURE 2-12:

Thermistor Reference

Voltage (VTHREF) vs. Ambient Temperature (TA).

DS21893F-page 8

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