TC1269 View Datasheet(PDF) - Microchip Technology
Part Name
Description
MFG CO.
'TC1269' PDF : 12 Pages View PDF
TC1269
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.
0.012
Line Regulation
0.010
0.008
0.006
0.004
0.002
0.000
-0.002
-0.004
-40° -20° 0° 20° 40° 60° 80° 100° 120°
TEMPERATURE (°C)
Output Noise
10.0
RLOAD = 50Ω
COUT = 1µF
1.0
0.1
0.0
0.01
0.01 1
10 100
FREQUENCY (kHz)
1000
Load Regulation
2.00
1.80
1.60
1 to 300mA
1.40
1.20
1.00
0.80
0.60
1 to 100mA
0.40
1 to 50mA
0.20
0.00
-40° -20° 0° 20° 40° 60° 80° 100° 120°
TEMPERATURE (°C)
100.0
Supply Current
90.0
80.0
70.0
60.0
50.0
40.0
-40° -20° 0° 20° 40° 60° 80° 100° 120°
TEMPERATURE (°C)
Dropout Voltage vs. Load Current
0.40
125°C
0.35
85°C
0.30
70°C
0.25
25°C
0.20
0°C
0.15
0.10
0.05
-40°C
0.00
0
50 100 150 200 250 300
LOAD CURRENT (mA)
3.075
VOUT vs. Temperature
VIN = 4V
ILOAD = 100µA
CLOAD = 3.3µF
3.025
2.975
2.925
-40° -20° 0° 20° 40° 60° 80° 100° 120°
TEMPERATURE (°C)
DS21380B-page 6
© 2002 Microchip Technology Inc.
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