MCP73864T datasheet(8/34 Pages) MICROCHIP

Part #	MCP73864T

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

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Manufacturer	MICROCHIP [Microchip Technology]

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8 / 34 page

MCP73861/2/3/4

DS21893E-page 8

 2011 Microchip Technology Inc.

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

FIGURE 2-7:

Output Leakage Current

(IDISCHARGE) vs. Battery Regulation Voltage

(VBAT).

FIGURE 2-8:

Thermistor Reference

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

FIGURE 2-9:

Thermistor Reference

Voltage (VTHREF) vs. Thermistor Bias Current

(ITHREF).

FIGURE 2-10:

Supply Current (ISS) vs.

Ambient Temperature (TA).

FIGURE 2-11:

Battery Regulation Voltage

(VBAT) vs. Ambient Temperature (TA).

FIGURE 2-12:

Thermistor Reference

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

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

0.45

2.0

2.4

2.8

3.2

3.6

4.0

4.4

Battery Regulation Voltage (V)

MCP73861/3

VSET = VDD

VDD = VSS

+25°C

-40°C

+85°C

2.500

2.510

2.520

2.530

2.540

2.550

4.56.0

7.59.0

10.5

12.0

Supply Voltage (V)

MCP73861/3

VSET = VDD

ITHREF = 100 µA

2.500

2.505

2.510

2.515

2.520

0

25

50

75

100 125 150 175 200

Therm. Bias Current (µA)

MCP73861/3

VSET = VDD

0.40

0.60

0.80

1.00

1.20

1.40

1.60

Ambient Temperature (°C)

MCP73861/3

VSET = VDD

IOUT = 10 mA

4.193

4.195

4.197

4.199

4.201

4.203

4.205

4.207

Ambient Temperature (°C)

MCP73861/3

VSET = VDD

IOUT = 10 mA

2.500

2.505

2.510

2.515

2.520

Ambient Temperature (°C)

MCP73861/3

VSET = VDD

ITHREF = 100 µA

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MCP73864T Datasheet(PDF) 8 Page - Microchip Technology

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