ICL7660, ICL7660A
C
Absolute Maximum Ratings
Supply Voltage
Thermal Information
Thermal Resistance (Typical, Note 1)
θ
(°C/W)
θ
(°C/W)
JC
JA
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). . . . . . . . . . . . . . . . . . . 20µA for V+ > 3.5V
PDIP Package* . . . . . . . . . . . . . . . . . .
110
N/A
SOIC Package . . . . . . . . . . . . . . . . . . .
160
N/A
Maximum Storage Temperature Range. . . . . . . . . . .-65°C to 150°C
Maximum Lead Temperature (Soldering, 10s). . . . . . . . . . . . . 300°C
(SOIC - Lead Tips Only)
Output Short Duration (V
≤ 5.5V) . . . . . . . . . . . .Continuous
SUPPLY
*Pb-free PDIPs can be used for through hole wave solder processing
only. They are not intended for use in Reflow solder processing
applications.
Operating Conditions
Temperature Range
ICL7660C, ICL7660AC. . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
ICL7660AI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to 85°C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” 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. θ is measured with the component mounted on an evaluation PC board in free air.
JA
Electrical Specifications ICL7660 and ICL7660A, V+ = 5V, T = 25°C, C
= 0, Test Circuit Figure 11
OSC
A
Unless Otherwise Specified
ICL7660
ICL7660A
PARAMETER
Supply Current
SYMBOL
TEST CONDITIONS
MIN TYP MAX MIN TYP MAX UNITS
I+
R
= ∞
-
170 500
-
1.5
3
-
80
-
165
3.5
12
µA
V
L
Supply Voltage Range - Lo
Supply Voltage Range - Hi
Output Source Resistance
V +
MIN ≤ T ≤ MAX, R = 10kΩ, LV to GND
1.5
-
-
3.5
10.0
100
120
150
-
L
A
L
V +
MIN ≤ T ≤ MAX, R = 10kΩ, LV to Open
3.0
-
V
H
A
L
R
I
I
I
I
= 20mA, T = 25°C
-
-
-
-
-
55
-
60
-
100
120
-
Ω
Ω
Ω
Ω
Ω
OUT
OUT
OUT
OUT
A
= 20mA, 0°C ≤ T ≤ 70°C
-
A
= 20mA, -55°C ≤ T ≤ 125°C
-
-
-
A
= 20mA, -40°C ≤ T ≤ 85°C
-
-
-
120
300
OUT
+
A
V
= 2V, I
= 3mA, LV to GND
-
300
-
-
OUT
0°C ≤ T ≤ 70°C
A
V+ = 2V, I
= 3mA, LV to GND,
-55°C ≤ T ≤ 125°C
-
-
400
-
-
-
Ω
OUT
A
Oscillator Frequency
Power Efficiency
f
-
95
97
-
10
98
-
-
-
-
-
-
96
99
-
10
98
99.9
1
-
-
-
-
-
kHz
%
OSC
P
R = 5kΩ
L
EF
OUT EF
Voltage Conversion Efficiency
Oscillator Impedance
V
R = ∞
99.9
1.0
100
%
L
Z
V+ = 2V
V = 5V
MΩ
kΩ
OSC
-
-
-
ICL7660A, V+ = 3V, T = 25°C, OSC = Free running, Test Circuit Figure 11, Unless Otherwise Specified
A
Supply Current (Note 3)
I+
V+ = 3V, R = ∞, 25°C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
26
-
100
125
125
150
200
200
-
µA
µA
µA
Ω
L
0°C < T < 70°C
-
-
A
-40°C < T < 85°C
-
A
Output Source Resistance
Oscillator Frequency (Note 3)
R
V+ = 3V, I
= 10mA
0°C < T < 70°C
-
97
-
OUT
OUT
-
Ω
A
-40°C < T < 85°C
A
-
-
Ω
f
V+ = 3V (same as 5V conditions)
5.0
3.0
3.0
8
-
kHz
kHz
kHz
OSC
0°C < T < 70°C
-
A
-40°C < T < 85°C
-
-
A
FN3072.7
3
October 10, 2005
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