TC7660CPA TELCOM SEMICONDUCTOR, TC7660CPA Datasheet - Page 3
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TC7660CPA
Manufacturer Part Number
TC7660CPA
Description
IC, VOLT CONVERTER, 7660, DIP8
Manufacturer
TELCOM SEMICONDUCTOR
Datasheet
1.TC7660CPA.pdf
(18 pages)
Specifications of TC7660CPA
Primary Input Voltage
5V
No. Of Outputs
1
Output Voltage
-10V
Output Current
20mA
Voltage Regulator Case Style
DIP
No. Of Pins
8
Operating Temperature Range
0°C To +70°C
Operating Temperature
RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TC7660CPA
Manufacturer:
Microchi
Quantity:
5 510
Company:
Part Number:
TC7660CPA
Manufacturer:
AD
Quantity:
5 510
Part Number:
TC7660CPA
Manufacturer:
TELCOM
Quantity:
20 000
2.0
Note: Unless otherwise indicated, C
FIGURE 2-1:
Temperature.
FIGURE 2-2:
vs. Supply Voltage.
FIGURE 2-3:
Oscillator Capacitance.
2002 Microchip Technology Inc.
Note:
TYPICAL PERFORMANCE CURVES
12
10
100
10k
100
8
6
4
2
0
10k
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.
10
1k
10
-55
1k
1
SUPPLY VOLTAGE RANGE
0
OSCILLATOR CAPACITANCE (pF)
-25
1
10
TEMPERATURE ( C)
0
SUPPLY VOLTAGE (V)
2
Operating Voltage vs.
Output Source Resistance
Frequency of Oscillation vs.
+25
3
100
+50
4
+75 +100 +125
5
1000
1
V + = +5V
= C
6
2
7
= 10 µF, ESR
10k
8
C1
= ESR
FIGURE 2-4:
Efficiency vs. Oscillator Frequency.
FIGURE 2-5:
vs. Temperature.
FIGURE 2-6:
Frequency vs. Temperature.
C2
= 1 , T
500
450
400
200
150
100
100
50
20
18
16
14
12
10
98
96
94
92
90
88
86
84
82
80
0
8
6
-55
-55
100
A
I
V + = +5V
OUT
V + = +2V
V + = +5V
I
I
V + = +5V
OUT
OUT
= 25°C. See Figure 1-1.
-25
-25
OSCILLATOR FREQUENCY (Hz)
= 1 mA
= 1 mA
= 15 mA
TEMPERATURE ( C)
TEMPERATURE ( C)
0
0
Power Conversion
Output Source Resistance
Unloaded Oscillator
+25
+25 +50
1k
+50
+75 +100 +125
TC7660
+75 +100 +125
DS21465B-page 3
10k