參數(shù)資料
型號: ISL88041IBZ-T
廠商: INTERSIL CORP
元件分類: 電源管理
英文描述: Quad Voltage Monitor
中文描述: 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝: ROHS COMPLIANT, LEAD FREE, PLASTIC, MS-0120-AA, SOIC-8
文件頁數(shù): 3/7頁
文件大?。?/td> 254K
代理商: ISL88041IBZ-T
3
FN9229.1
March 9, 2006
Absolute Maximum Ratings
Thermal Information
V
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5.5V
VMON, RST, MR . . . . . . . . . . . . . . . . . . . . . . . . .-0.3V to V
DD
+0.3V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4kV (HBM)
Operating Conditions
V
DD
Supply Voltage Range . . . . . . . . . . . . . . . . . . . . . +2.7V to +4V
Temperature Range (T
A
) . . . . . . . . . . . . . . . . . . . . . . .-40
°
C to 85
°
C
Thermal Resistance (Typical, Note 1)
8 Ld SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . .150
°
C
Maximum Storage Temperature Range. . . . . . . . . . .-65
°
C to 150
°
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300
°
C
θ
JA
(
°
C/W)
108
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.
θ
JA
is measured in free air with the component mounted on a high effective thermal conductivity test board. See Tech Brief TB379 for details.
2. All voltages are relative to GND, unless otherwise specified.
Electrical Specifications
V
DD
= 3.3V, T
A
= T
J
= -40°C - 85°C, Unless Otherwise Specified
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
BIAS
V
DD
Supply Voltage Range
2.7
4.0
V
I
DD
V
DD
Supply Current
VMON > V
REF
165
1000
μA
V
DD
_LO
V
DD
Lock Out
V
DD
low to high
2.6
V
V
DD
_LOR
V
DD
Lock Out Reset
V
DD
high to low
2.4
V
VMON
V
REF
Adj. Reset Threshold Voltage
619
635
651
mV
V
REFHYST
Hysteresis of V
REF
10
mV
V
REF_RNG
Range
V
REF
(max) - V
REF
(min)
1.8
mV
t
FIL
Glitch Filter Duration
VMON glitch to RST low Filter
30
μs
RESET
I
PD
Pull-Down Current
RST = 0.5V
2
mA
R
PU
Internal Pull-up Resistance
20
k
V
OL
Output Low
V
DD
= 1V
0.05
0.1
V
t
RPD
V
TH
to Reset Asserted Delay
Last valid input = V
TH
to RST release
1.5
μs
MANUAL RESET
V
MR
MR Input Voltage
MR low to high threshold
0.4V
DD
0.5V
DD
0.6V
DD
V
V
MRHYST
Hysteresis of V
MR
0.065
V
I
PU
Pull-up Current
MR = 0.5V
10
μA
t
MD
MR to Deassert Reset Out Delay
MR high to RST release
50
ns
t
MR
MR to Assert Reset Out Delay
MR low to RST pulling low
15
ns
ISL88041
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