© 2002 Microchip Technology Inc.

DS21375B-page 5

TC1264

5.0

TYPICAL CHARACTERISTICS

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.

Output Noise vs. Frequency

FREQUENCY (kHz)

10.0

1.0

0.01

0.01

1

10

100

1000

0.1

0.0

0.020

0.018

0.016

0.012

0.010

0.008

0.006

0.004

0.002

0.000

0.014

TEMPERATURE (

°C)

Line Regulation vs. Temperature

-40

°C0°C25°C70°C85°C 125°C

-40

°C

0

°C25°C70°C85°C 125°C

0.0100

0.0090

0.0080

0.0070

0.0060

0.0050

0.0040

0.0030

0.0020

0.0010

0.0100

TEMPERATURE (

°C)

Load Regulation vs. Temperature

1mA to 800mA

0.600

0.550

0.500

0.450

0.400

0.350

0.300

0.250

0.200

0.150

0.100

0.050

0.000

0 100

200 300 400 500 600 700 800

ILOAD (mA)

LOAD

TEMPERATURE (

°C)

3.030

3.020

3.010

3.000

2.990

2.980

2.970

2.960

2.950

2.940

2.930

2.920

TEMPERATURE (

°C)

150

135

120

105

90

75

60

45

30

15

0

-40

°C0°C25°C70°C85°C 125°C

125

°C

C

-40

°C

0

°C

-40

°C0°C25°C70°C85°C 125°C