參數(shù)資料
型號: ISL88031IU8HCZ
廠商: INTERSIL CORP
元件分類: 電源管理
英文描述: Quintuple Voltage Monitor
中文描述: 5-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝: ROHS COMPLIANT, PLASTIC, MO-187AA, MSOP-8
文件頁數(shù): 3/7頁
文件大?。?/td> 243K
代理商: ISL88031IU8HCZ
3
FN8227.0
March 31, 2006
Absolute Maximum Ratings
Thermal Information
Temperature under bias. . . . . . . . . . . . . . . . . . . . . .-40°C to +125°C
Voltage on any pin with respect to GND . . . . . . . . . . . .-1.0V to +7V
D.C. output current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA
Recommended Operating Conditions
Operating temperature range (Industrial). . . . . . . . . .-40°C to +85°C
Storage temperature range . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Lead temperature (soldering, 10s). . . . . . . . . . . . . . . . . . . . . .300°C
Thermal Resistance (Typical, Note 3)
MSOP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .
θ
JA
(°C/W)
145
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:
3.
θ
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications
Over the recommended operating conditions unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
V
DD
Supply Voltage Range
2.0
5.5
V
I
DD1
V
DD
Supply Current
V
DD
= 5.0V
14
19
μA
I
DD2
V2MON Input Current
V2MON = 3.3V
5.5
7
μA
I
DDA
V3, V4, V5MON Input Current
V3, V4, V5MON = 1.0V
19
100
nA
VOLTAGE THRESHOLDS
V
TH1
Fixed Voltage Trip Point for V
DD
ISL88031IU8
H
xZ
4.551
4.634
4.717
V
ISL88031IU8
E
xZ
2.814
2.866
2.917
V
V
TH1HYST
Hysteresis of V
TH1
V
TH1
= 4.64V
46
mV
V
TH1
= 2.90V
29
mV
V
TH2
Fixed Voltage Trip Point for V2MON
ISL88031IU8xFZ
3.022
3.078
3.133
V
ISL88031IU8xEZ
2.901
2.955
3.008
V
ISL88031IU8xCZ
2.291
2.333
2.375
V
ISL88031IU8xAZ
1.652
1.683
1.713
V
V
TH2HYST
Hysteresis of V
TH2
V
TH2
= 3.09V
37
mV
V
TH2
= 2.92V
29
mV
V
TH2
= 2.32V
23
mV
V
TH2
= 1.69V
17
mV
V
REF
V3MON Adj. Reset Threshold Voltage
V
TH
for V3MON
0.589
0.600
0.611
V
V4MON, V5MON Adj. Reset Threshold Voltage V
TH
for V4MON, V5MON
0.585
0.598
0.611
V
V
REFHYST
Hysteresis Voltage
3
mV
RESET
V
OL
Reset Output Voltage Low
V
DD
3.3V, Sinking 2.5mA
0.05
0.40
V
V
DD
< 3.3V, Sinking 1.5mA
0.05
0.40
V
t
RPD
V
TH
to Reset Asserted Delay
6
μs
t
POR
POR Timeout Delay
80
120
180
ms
C
LOAD
Load Capacitance on Reset Pins
5
pF
ISL88031
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