MCP73830 datasheet(6/22 Pages) MICROCHIP

6 / 22 page

MCP73830/L

DS20005049D-page 6

 2011-2014 Microchip Technology Inc.

2.0

TYPICAL PERFORMANCE CURVES

Note: Unless otherwise indicated, VDD = [VREG(Typical) + 1V], IOUT = 30 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:

Battery Regulation Voltage

(VBAT) vs. Ambient Temperature (TA).

FIGURE 2-4:

Battery Regulation Voltage

(VBAT) vs. Charge Current (IOUT).

FIGURE 2-5:

Charge Current (IOUT) vs.

Programming Resistor (RPROG), MCP73830L.

FIGURE 2-6:

Output Leakage Current

(IDISCHARGE) vs. Ambient Temperature (TA).

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.

4.10

4.15

4.20

4.25

4.30

IOUT = 100 mA

4.00

4.05

-45 -35 -25 -15 -5 5 1525354555657585

Temp (°C)

OUT

VDD = 5.2V

4.10

4.15

4.20

4.25

4.30

=30 mA

4.00

4.05

-45 -35 -25 -15 -5 5 1525354555657585

Temp (°C)

IOUT =30 mA

VDD = 5.2V

3.6

3.8

4.0

4.2

4.4

4.6

4.8

5.0

VDD = VREG

VBAT = 3.2V

3.0

3.2

3.4

-40 -30 -20 -10 0 1020304050607080

Temp (°C)

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