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參數(shù)資料
| 型號(hào)： | ICL7665SACPA |
| 廠商： | HARRIS SEMICONDUCTOR |
| 元件分類： | 電源管理 |
| 英文描述： | CMOS Micropower Over/Under Voltage Detector |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8 |
| 文件頁(yè)數(shù)： | 2/12頁(yè) |
| 文件大小： | 114K |
| 代理商： | ICL7665SACPA |
I
Mic roproc essor Voltage Monitor with
Dual Over/Undervoltage Detec tion
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (Note 1) .........................................-0.3V to +18V
Output Voltages OUT1 and OUT2
(with respect to GND) (Note 1)..........................-0.3V to +18V
Output Voltages HYST1 and HYST2
(with respect to V+) (Note 1) .............................+0.3V to -18V
Input Voltages SET1 and SET2
(Note 1)........................................(GND - 0.3V) to (V+ + 0.3V)
Maximum Sink Output Current
OUT1 and OUT2.............................................................25mA
Maximum Source Output Current
HYST1 and HYST2........................................................-25mA
ELECTRICAL CHARACTERISTICS
(V+ = 5V, T
A
= +25°C, unless otherwise noted.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Note 1:
Due to the SCR structure inherent in the CMOS process used to fabricate these devices, connecting any terminal to volt-
ages greater than (V+ + 0.3V) or less than (GND - 0.3V) may cause destructive latchup. For this reason, we recommend
that inputs from external sources that are not operating from the same power supply
not
be applied to the device before its
supply is established, and that in multiple supply systems, the supply to the ICL7665 be turned on first. If this is not possi-
ble, currents into inputs and/or outputs must be limited to ±0.5mA and voltages must not exceed those defined above.
Continuous Power Dissipation (T
A
= +70°C)
Plastic DIP (derate 9.09mW/°C above +70°C)............727mW
SO (derate 5.88mW/°C above +70°C) ........................471mW
CERDIP (derate 8.00mW/°C above +70°C) ................640mW
TO-99 (derate 6.67mW/°C above +70°C) ...................533mW
Operating Temperature Ranges
ICL7665C_ _.......................................................0°C to +70°C
ICL7665I_ _ .....................................................-20°C to +85°C
ICL7665E_ _....................................................-40°C to +85°C
Storage Temperature Range.............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
PARAMETER
SYMBOL
CONDITIONS
T
A
= +25°C
T
A
= T
MIN
to T
MIN
T
A
= T
MIN
to T
MIN
T
A
= +25°C
T
A
= T
MIN
to T
MIN
MIN
1.6
1.8
2.0
1.6
1.8
TYP
MAX
16
16
16
10
10
UNITS
Operating Supply Voltage
V+
ICL7665
V
ICL7665A
ICL7665B
Input Trip Voltage
V
SET
ICL7665, ICL7665B, T
A
= +25°C
V
SET1
V
SET2
V
SET1
V
SET2
V
SET1
V
SET2
1.150
1.200
1.275
1.225
1.250
1.215
1.300
1.300
1.300
1.300
1.300
1.300
100
1.450
1.400
1.325
1.375
1.350
1.385
V
ICL7665A, T
A
= +25°C
ICL7665A, T
A
= T
MIN
to T
MAX
V
SET
Tempco
ppm/°C
R
OUT1
, R
OUT2
, R
HYST1
, R
HYST2
= 1M
0.004
%/V
Supply Current
I+
GND
≤
V
SET1,
V
SET2
≤
V+,
all outputs open
circuit
V+ = 2V
2.5
10
μ
A
V+ = 9V
2.6
10
V+ = 15V
2.9
15
ICL7665B,
T
A
= +25°C
V+ = 2V
V+ = 9V
2.5
2.6
10
10
ICL7665,
T
A
= +25°C;
ICL7665A,
T
A
= T
MIN
to T
MAX
Supply Voltage Sensitivity
of V
SET1
, V
SET2
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