Datasheet

TC962
DS21484D-page 6 2001-2012 Microchip Technology Inc.
4.0 TYPICAL CHARACTERISTICS
Circuit of Figure , C
P
= C
R
= 10 F, C
PESR
C
RESR
1.
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.
700
600
500
400
300
200
100
-60 -40 -20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
-60 -40 -20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
SUPPLY CURRENT (μA)
Supply Current vs. Temperature
0
10k
1k
100
1
10 100 1000 10,000
CAPACITANCE (pF)
FREQUENCY (Hz)
Oscillator Frequency vs. C
10
OSC
T
A
= +25°C
20
18
16
14
12
10
8
FREQUENCY (kHz)
Frequency vs. Temperature
6
V = 15V
+
V = 15V
+
C
OSC
= FREQ x 2 = OPEN
-60 -40 -20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
80
70
60
50
40
30
20
OUTPUT RESISTANCE ( )
Output Resistance vs. Temperature
10
Ω
50
4.5
ZENER VOLTAGE (V)
CURRENT (mA)
Current vs. Zener Voltage
4.0
5.5 6.0 6.5 7.0
40
30
20
10
0
100
LOAD CURRENT (mA)
POWER CONVERSION EFFICIENCY (%)
Power Conversion Efficiency vs. I
16 32 48 64 80
80
60
40
20
90
70
50
30
10
0
824405672
LOAD
150
120
90
60
30
135
105
75
45
15
0
SUPPLY CURRENT (mA)
V = 5V I
L
= 3 mA
+
V = 15V I
L
= 20 mA
+
T
A
= +25°C
T
A
= +25°C
EFFICIENCY
SUPPLY
CURRENT
100
INPUT VOLTAGE (V)
OUTPUT RESISTANCE (Ω)
Output Resistance vs. Input Voltage
4 8 12 16 20
80
60
40
20
90
70
50
30
10
2 6 10 14 180
110
T
A
= +25°C
3 μA
20 μA