© 2008 Microchip Technology Inc.

DS22063B-page 9

MCP1631/HV/MCP1631V/VHV

2.0

TYPICAL PERFORMANCE CURVES

for typical values = +25°C.

FIGURE 2-1:

Undervoltage Lockout vs.

Temperature.

FIGURE 2-2:

Undervoltage Lockout

Hysteresis vs. Temperature.

FIGURE 2-3:

Input Quiescent Current vs.

Temperature.

FIGURE 2-4:

Shutdown Current vs.

Temperature (MCP1631/MCP1631V).

FIGURE 2-5:

Oscillator Input Threshold

vs. Temperature.

FIGURE 2-6:

Oscillator Disable Input

Threshold vs. Temperature.

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.

2.8

2.81

2.82

2.83

2.84

2.85

2.86

2.87

2.88

2.89

Ambient Temperature (°C)

Device Turn On

Device Turn Off

0.061

0.062

0.063

0.064

0.065

0.066

0.067

0.068

Ambient Temperature (°C)

2.80

3.00

3.20

3.40

3.60

3.80

4.00

Ambient Temperature (°C)

1.00

1.30

1.60

1.90

2.20

2.50

2.80

3.10

3.40

3.70

4.00

Ambient Temperature (°C)

1.00

1.10

1.20

1.30

1.40

1.50

1.60

Ambient Temperature (°C)

0.80

0.90

1.00

1.10

1.20

1.30

1.40

1.50

1.60

1.70

Ambient Temperature (°C)