TC682
5.0
Note:
TYPICAL CHARACTERISTICS
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.
Circuit of Figure 3-1, C
1
= C
2
= C
OUT
= 3.3
μF,
T
A
= 25°C unless otherwise noted.
Output Resistance vs. V
IN
240
C1 – C3 = 3.3 µF
220
200
180
160
140
120
1
2
3
V
IN
(V)
4
5
6
VOUT (V)
-7.5
-8.0
-8.5
-9.0
-9.5
-10.0
-10.5
0
5
10
15
LOAD CURRENT (mA)
V
IN
= 5V
V
OUT
vs. Load Current
OUTPUT RESISTANCE (Ω)
Supply Current vs. V
IN
300
OUTPUT SOURCE RESISTANCE (Ω)
Output Source Resistance vs. Temperature
200
180
160
140
120
100
80
-50
V
IN
= 5V
I
OUT
= 10 mA
NO LOAD
SUPPLY CURRENT (μA)
250
200
150
100
50
1
2
3
V
IN
(V)
4
5
6
0
50
100
TEMPERATURE (°C)
Output Ripple vs. Output Current
200
V
IN
= 5V
OUTPUT RIPPLE (mV PK-PK)
150
C3 = 10
μF
100
50
C3 = 100
μF
0
0
5
10
OUTPUT CURRENT (mA)
15
20
©
2006 Microchip Technology Inc.
DS21453C-page 7
MICROCHIP [ MICROCHIP TECHNOLOGY ]
