ICL7660SCBA Intersil, ICL7660SCBA Datasheet - Page 4
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ICL7660SCBA
Manufacturer Part Number
ICL7660SCBA
Description
IC MULTI CONFIG 8SOIC
Manufacturer
Intersil
Type
Switched Capacitor (Charge Pump), Doubler, Invertingr
Datasheet
1.ICL7660SIBAZT.pdf
(12 pages)
Specifications of ICL7660SCBA
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Frequency - Switching
10kHz, 35kHz
Voltage - Input
1.5 ~ 12 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Output
-
Voltage - Output
-
Power - Output
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ICL7660SCBA
Manufacturer:
MAXIM
Quantity:
1
Part Number:
ICL7660SCBA
Manufacturer:
HAR
Quantity:
20 000
Part Number:
ICL7660SCBA-T
Manufacturer:
INTERSIL
Quantity:
20 000
Company:
Part Number:
ICL7660SCBAZ
Manufacturer:
Intersil
Quantity:
14 977
Part Number:
ICL7660SCBAZ
Manufacturer:
INT
Quantity:
20 000
Company:
Part Number:
ICL7660SCBAZ-T
Manufacturer:
Intersil
Quantity:
20 000
Part Number:
ICL7660SCBAZ-T
Manufacturer:
INTERSIL
Quantity:
20 000
Electrical Specifications
NOTES:
Typical Performance Curves
Oscillator Impedance
6. Derate linearly above +50°C by 5.5mW/°C
7. In the test circuit, there is no external capacitor applied to pin 7. However, when the device is plugged into a test socket, there is usually a very
8. The Intersil ICL7660S can operate without an external diode over the full temperature and voltage range. This device will function in existing
9. All significant improvements over the industry standard ICL7660 are highlighted.
FIGURE 1. OPERATING VOLTAGE AS A
FIGURE 3. OUTPUT SOURCE RESISTANCE AS A
small but finite stray capacitance present, of the order of 5pF.
designs which incorporate an external diode with no degradation in overall circuit performance.
350
300
250
200
150
100
12
10
50
8
6
4
2
0
0
-55
-50
PARAMETER
FUNCTION OF TEMPERATURE
FUNCTION OF TEMPERATURE
-25
-25
I
V+ = 5V
OUT
SUPPLY VOLTAGE RANGE
= 20mA,
(NO DIODE REQUIRED)
0
TEMPERATURE (°C)
0
TEMPERATURE (°C)
25
4
V+ = 5V, T
25
SYMBOL
Z
OSC
50
I
V+ = 12V
OUT
I
V+ = 5V
OUT
50
A
I
V+ = 2V
OUT
(Test Circuit Figure 12)
= 20mA,
= +25°C, OSC = Free running, Test Circuit Figure 12, Unless Otherwise Specified. (Continued)
= 20mA,
75
V+ = 2V
V+ = 5V
= 3mA,
100
100
TEST CONDITIONS
125
125
ICL7660S
FIGURE 2. OUTPUT SOURCE RESISTANCE AS A
FIGURE 4. POWER CONVERSION EFFICIENCY AS A
250
200
150
100
98
96
94
92
90
88
86
84
82
80
100
50
0
0
FUNCTION OF SUPPLY VOLTAGE
FUNCTION OF OSCILLATOR FREQUENCY
V+ = 5V
T
I
OUT
A
= +25°C
= 1mA
2
MIN
-
-
OSC FREQUENCY f
SUPPLY VOLTAGE (V)
4
1k
T
T
A
A
TYP
100
= +125°C
1
= +25°C
6
T
A
= -55°C
OSC
8
MAX
(Hz)
10k
-
-
10
March 6, 2008
UNITS
MΩ
kΩ
FN3179.5
12
50k