參數(shù)資料
型號(hào)： MAX6821LUK-T
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： 8-Bit Shift Registers With Output Latches 16-CFP -55 to 125
中文描述： 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO5
封裝： SOT-23, 5 PIN
文件頁(yè)數(shù)： 2/9頁(yè)
文件大?。?/td> 167K
代理商： MAX6821LUK-T
M
Low-Voltage SOT23 μP Supervisors with
Manual Reset and Watchdog Timer
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
CC
to GND...........................................................-0.3V to +6.0V
Open-Drain
RESET
................................................-0.3V to +6.0V
Push-Pull
RESET
, RESET,
MR
, WDI ...........-0.3V to (V
CC
+ 0.3V)
Input Current (V
CC
).............................................................20mA
Output Current (
RESET
, RESET).........................................20mA
Continuous Power Dissipation (T
A
= +70
°
C)
5-Pin SOT23 (derate 7.1mW/
°
C above +70
°
C)............571mW
ELECTRICAL CHARACTERISTICS
(V
CC
= +4.5V to +5.5V for MAX682_L/M, V
CC
= +2.7V to +3.6V for MAX682_T/S/R, V
CC
= +2.1V to +2.75V for MAX682_Z/Y, V
CC
=
+1.53V to +2.0V for MAX682_W/V, T
A
= -40
°
C to +125
°
C, unless otherwise specified. Typical values are at T
A
= +25
°
C.) (Note 1)
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.
Operating Temperature Range .........................-40
°
C to +125
°
C
Junction Temperature......................................................+150
°
C
Storage Temperature Range.............................-65
°
C to +150
°
C
Lead Temperature (soldering, 10s).................................+300
°
C
PARAMETER
SYMBOL
CONDITIONS
MIN
1.0
1.2
TYP
MAX
5.5
5.5
20
30
16
25
12
20
4.75
4.78
4.50
4.53
3.15
3.17
3.00
3.02
2.70
2.72
2.38
2.40
2.25
2.27
1.71
1.72
1.62
UNITS
T
A
= 0
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
Operating Voltage Range
V
CC
V
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
T
A
= -40
°
C to +85
°
C
T
A
= -40
°
C to +125
°
C
T
A
= -40
°
C to +85
°
C
10
V
CC
= +5.5V, no load
7
V
CC
= +3.6V, no load
5
V
CC
Supply Current
(MR
and WDI Unconnected)
I
CC
V
CC
= +3.6V, no load
(MAX6825 only)
μA
4.50
4.47
4.25
4.22
3.00
2.97
2.85
2.83
2.55
2.53
2.25
2.24
2.12
2.11
1.62
1.61
1.52
4.63
4.63
4.38
4.38
3.08
3.08
2.93
2.93
2.63
2.63
2.32
2.32
2.19
2.19
1.67
1.67
1.58
MAX682_L
MAX682_M
MAX682_T
MAX682_S
MAX682_R
MAX682_Z
MAX682_Y
MAX682_W
V
CC
Reset Threshold
(V
CC
Falling)
V
TH
MAX682_V
V
Reset Threshold Temperature
Coefficient
60
p p m/
°
C
Reset Threshold Hysteresis
V
CC
to Reset Output Delay
2
V
TH
20
mV
μs
t
RD
V
CC
= V
TH
to (V
TH
- 100mV)
相關(guān)PDF資料
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MAX6821MUK-T Low-Voltage SOT23 レP Supervisors with Manual Reset and Watchdog Timer
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