參數(shù)資料
型號(hào)： ICL7673CBAZA
廠商： INTERSIL CORP
元件分類： 電源管理
英文描述： Automatic Battery Back-Up Switch
中文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝： LEAD FREE, PLASTIC, MS-012-AA, SOIC-8
文件頁(yè)數(shù)： 2/7頁(yè)
文件大?。?/td> 223K
代理商： ICL7673CBAZA
2
FN3183.4
July 22, 2005
Absolute Maximum Ratings
Thermal Information
Input Supply (V
P
or V
S
) Voltage . . . . . . . . . . . .GND - 0.3V to +18V
Output Voltages P
BAR
and S
BAR
. . . . . . . . . . .GND - 0.3V to +18V
Peak Current
Input V
P
(at V
P
= 5V) (Note 1) . . . . . . . . . . . . . . . . . . . . . . . 38mA
Input V
S
(at V
S
= 3V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA
P
BAR
or S
BAR
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150mA
Operating Conditions
Temperature Range:
ICL7673C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Thermal Resistance (Typical, Note 2)
PDIP Package* . . . . . . . . . . . . . . . . . .
Plastic SOIC Package . . . . . . . . . . . . .
Maximum Storage Temperature. . . . . . . . . . . . . . . . .-65°C to 150°C
Maximum Lead Temperature (Soldering, 10sec). . . . . . . . . . .300°C
(SOIC - Lead Tips Only)
θ
JA
(°C/W)
150
180
θ
JC
(°C/W)
N/A
N/A
*Pb-free PDIPs can be used for through hole wave solder processing
only. They are not intended for use in Reflow solder processing
applications.
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.
NOTES:
1. Derate above 25°C by 0.38mA/°C.
2.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
T
A
= 25°C Unless Otherwise Specified
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Input Voltage
V
P
V
S
= 0V, I
LOAD
= 0mA
2.5
-
15
V
V
S
V
P
= 0V, I
LOAD
= 0mA
2.5
-
15
V
Quiescent Supply Current
I+
V
P
= 0V, V
S
= 3V, I
LOAD
= 0mA
-
1.5
5
μ
A
Switch Resistance P1 (Note 1)
r
DS(ON)
P1
V
P
= 5V, V
S
= 3V, I
LOAD
= 15mA
-
8
15
At T
A
= +85°C
-
16
-
V
P
= 9V, V
S
= 3V, I
LOAD
= 15mA
-
6
-
V
P
= 12V, V
S
= 3V, I
LOAD
= 15mA
-
5
-
Temperature Coefficient of Switch
Resistance P1
T
C(P1)
V
P
= 5V, V
S
= 3v, I
LOAD
= 15mA
-
0.5
-
%/°C
Switch Resistance P2 (Note 1)
r
DS(ON)
P2
V
P
= 0V, V
S
= 3V, I
LOAD
= 1mA
-
40
100
At T
A
= +85°C
-
60
-
V
P
= 0V, V
S
= 5V, I
LOAD
= 1mA
-
26
-
V
P
= 0V, V
S
= 9V, I
LOAD
= 1mA
-
16
-
Temperature Coefficient of Switch
Resistance P2
T
C(P2)
V
P
= 0V, V
S
= 3V, I
LOAD
= 1mA
-
0.7
-
%/°C
Leakage Current (V
P
to V
S
)
I
L(PS)
V
P
= 5V, V
S
= 3V, I
LOAD
= 10mA
-
0.01
20
nA
At T
A
= +85°C
-
35
-
nA
Leakage Current (V
P
to V
S
)
I
L(SP)
V
P
= 0V, V
S
= 3V, I
LOAD
= 10mA
-
0.01
50
nA
at T
A
= +85°C
-
120
-
nA
Open Drain Output Saturation Voltages
V
OPBAR
V
P
= 5V, V
S
= 3V, I
SINK
= 3.2mA, I
LOAD
= 0mA
-
85
400
mV
At T
A
= 85°C
-
120
-
mV
V
P
= 9V, V
S
= 3V, I
SINK
= 3.2mA, I
LOAD
= 0mA
-
50
-
mV
V
P
= 12V, V
S
= 3V, I
SINK
= 3.2mA
I
LOAD
= 0mA
-
40
-
mV
Open Drain Output Saturation Voltages
V
OSBAR
V
P
= 0V, V
S
= 3V, I
SINK
= 3.2mA, I
LOAD
= 0mA
-
150
400
mV
at T
A
= +85°C
-
210
-
mV
V
P
= 0V, V
S
= 5V, I
SINK
= 3.2mA I
LOAD
= 0mA
-
85
-
mV
V
P
= 0V, V
S
= 9V, I
SINK
= 3.2mA I
LOAD
= 0mA
-
50
-
mV
ICL7673
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