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| ICL7660 Datasheet, PDF (2/10 Pages) Intersil Corporation – CMOS Voltage Converters | |||
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ICL7660, ICL7660A
C
Absolute Maximum Ratings
Supply Voltage
ICL7660 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +10.5V
ICL7660A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +13.0V
LV and OSC Input Voltage . . . . . . -0.3V to (V+ +0.3V) for V+ < 5.5V
(Note 2) . . . . . . . . . . . . . . (V+ -5.5V) to (V+ +0.3V) for V+ > 5.5V
Current into LV (Note 2) . . . . . . . . . . . . . . . . . . . 20 A for V+ > 3.5V
Output Short Duration (VSUPPLY 5.5V) . . . . . . . . . . . . Continuous
Thermal Information
Thermal Resistance (Typical, Note 1)
JA (oC/W) JC (oC/W)
PDIP Package . . . . . . . . . . . . . . . . . . . 150
N/A
SOIC Package . . . . . . . . . . . . . . . . . . . 165
N/A
Metal Can Package (ICL7660 Only). . . 160
70
Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering, 10s). . . . . . . . . . . . .300oC
(SOIC - Lead Tips Only)
Operating Conditions
Temperature Range
ICL7660M. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC
ICL7660C, ICL7660AC. . . . . . . . . . . . . . . . . . . . . . . . 0oC to 70oC
ICL7660AI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC
CAUTION: Stresses above those listed in âAbsolute Maximum Ratingsâ may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1. JA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications ICL7660 and ICL7660A, V+ = 5V, TA = 25oC, COSC = 0, Test Circuit Figure 11
Unless Otherwise Specified
ICL7660
ICL7660A
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX MIN TYP MAX UNITS
Supply Current
I+
RL =
- 170 500 - 80 165
A
Supply Voltage Range - Lo
VL+ MIN TA MAX, RL = 10k , LV to GND 1.5 - 3.5 1.5 - 3.5
V
Supply Voltage Range - Hi
Output Source Resistance
VH+ MIN TA MAX, RL = 10k , LV to Open 3.0 - 10.0 3
- 12
V
ROUT IOUT = 20mA, TA = 25oC
- 55 100 - 60 100
IOUT = 20mA, 0oC TA 70oC
-
- 120 -
- 120
IOUT = 20mA, -55oC TA 125oC
-
- 150 -
-
-
IOUT = 20mA, -40oC TA 85oC
-
-
-
-
- 120
V+ =
0oC
2VTA, IOUT70=oC3mA,
LV
to
GND
-
- 300 -
- 300
V+ = 2V, IOUT = 3mA, LV to GND,
-55oC TA 125oC
-
- 400 -
-
-
Oscillator Frequency
fOSC
- 10 -
- 10 - kHz
Power Efficiency
PEF RL = 5k
95 98 - 96 98 -
%
Voltage Conversion Efficiency
VOUT EF RL =
97 99.9 - 99 99.9 -
%
Oscillator Impedance
ZOSC V+ = 2V
- 1.0 -
-
1
-
M
V = 5V
- 100 -
-
-
-
k
ICL7660A, V+ = 3V, TA = 25oC, OSC = Free running, Test Circuit Figure 11, Unless Otherwise Specified
Supply Current (Note 3)
I+
V+ = 3V, RL = , 25oC
-
-
-
- 26 100
A
0oC < TA < 70oC
-
-
-
-
- 125
A
-40oC < TA < 85oC
-
-
-
-
- 125
A
Output Source Resistance
ROUT
V+ = 3V, IOUT = 10mA
0oC < TA < 70oC
-40oC < TA < 85oC
-
-
-
- 97 150
-
-
-
-
- 200
-
-
-
-
- 200
Oscillator Frequency (Note 3)
fOSC
V+ = 3V (same as 5V conditions)
0oC < TA < 70oC
-40oC < TA < 85oC
-
-
- 5.0 8
- kHz
-
-
- 3.0 -
- kHz
-
-
- 3.0 -
- kHz
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