ICL7660A INTERSIL [Intersil Corporation], ICL7660A Datasheet - Page 3

• Manufacturer Part Number: ICL7660A
• Description: CMOS Voltage Converters
• Manufacturer: INTERSIL [Intersil Corporation]

Electrical Specifications
NOTES:
Functional Block Diagram
Typical Performance Curves
Voltage Conversion Efficiency
Power Efficiency
2. Connecting any input terminal to voltages greater than V+ or less than GND may cause destructive latchup. It is recommended that no inputs
3. Derate linearly above 50
4. 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
5. The Intersil ICL7660A can operate without an external diode over the full temperature and voltage range. This device will function in existing
FIGURE 1. OPERATING VOLTAGE AS A FUNCTION OF
10
from sources operating from external supplies be applied prior to “power up” of the ICL7660, ICL7660A.
small but finite stray capacitance present, of the order of 5pF.
designs which incorporate an external diode with no degradation in overall circuit performance.
8
6
4
2
0
-55
OSC
PARAMETER
OSCILLATOR
-25
TEMPERATURE
RC
SUPPLY VOLTAGE RANGE
(NO DIODE REQUIRED)
0
LV
TEMPERATURE (
o
C by 5.5mW/
3-28
REGULATOR
VOLTAGE
25
ICL7660 and ICL7660A, V+ = 5V, T
Unless Otherwise Specified (Continued)
V
SYMBOL
OUT
P
EFF
EFF V+ = 3V, R
o
o
C)
C.
50
T
V+ = 3V, R
T
(Test Circuit of Figure 11)
2
MIN
MIN
100
< T
< T
ICL7660, ICL7660A
A
A
< T
< T
L
L
TEST CONDITIONS
=
= 5k
MAX
MAX
125
A
TRANSLATOR
= 25
VOLTAGE
LEVEL
o
C, C
FIGURE 2. OUTPUT SOURCE RESISTANCE AS A FUNCTION
1000
10K
OSC
100
10
0
= 0, Test Circuit Figure 11
OF SUPPLY VOLTAGE
1
MIN
-
-
-
-
ICL7660
2
TYP
-
-
-
-
SUPPLY VOLTAGE (V+)
3
MAX
-
-
-
-
4
MIN
99
99
96
95
NETWORK
LOGIC
ICL7660A
5
TYP
-
-
-
-
T
A
6
MAX
= 25
-
-
-
-
V+
CAP-
CAP+
V
o
OUT
C
7
UNITS
%
%
%
%
8