參數(shù)資料
型號(hào)： MAX6806US23-T
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： Voltage Detectors
中文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO4
封裝： SOT-143, 4 PIN
文件頁(yè)數(shù)： 2/12頁(yè)
文件大?。?/td> 168K
代理商： MAX6806US23-T
M
Voltage Detec tors
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
CC
to GND ..........................................................-0.3V to +6.0V
RESET,
RESET
to GND
(MAX6806/MAX6807) ................................-0.3V to (V
CC
+ 0.3V)
RESET
to GND (MAX6808)...................................-0.3V to + 6.0V
MR to GND (SOT143 package only)....................-0.3V to + 6.0V
Input Current, V
CC
...........................................................±20mA
Output Current, RESET,
RESET
.......................................±20mA
ELECTRICAL CHARACTERISTICS
(V
CC
= +5V, T
A
= -40°C to +85°C, unless otherwise noted. 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.
Note1:
All devices are 100% production tested at T
A
= +25°C, and are guaranteed by design for T
A
= T
MIN
to T
MAX
, as specified.
Note 2:
RESET
output for MAX6806/MAX6808, RESET output for MAX6807.
Rate of Rise, V
CC
...........................................................100V/μs
Continuous Power Dissipation (T
A
= +70°C)
SOT23, SOT143 (derate 4mW/°C above +70°C) .........320mW
SC70 (derate 2.17mW/°C above +70°C) .....................174mW
Operating Temperature Range ..........................-40°C to +85°C
Storage Temperature Range.............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
V
CC
= +3.6V, no load
V
CC
= +5.5V, no load
V
CC
> V
TH+
T
A
= -40°C to +85°C
T
A
= 0°C to +70°C
V
CC
falling at 1mV/μs
I
SINK
= 1.0mA, V
CC
= 2.0V
I
SINK
= 3.2mA, V
CC
= 5.0V
I
SOURCE
= 400μA, V
CC
= 2.0V
I
SINK
= 20μA, V
CC
= 1.0V
T
A
= +25°C, Figure 2
I
SOURCE
= 20μA, V
CC
= 1.2V
T
A
= +25°C,
V
CC
falling
CONDITIONS
V
0.7V
CC
V
IH
MR Input Threshold
0.6
V
IL
k
40
80
120
R
MR
MR Pull-Down Resistance
ppm/°C
30
Reset Threshold Tempco
μs
30
V
CC
to Reset Delay (Note 2)
0.4
V
OL
RESET Output Voltage
(MAX6807)
V
0.8V
CC
V
OH
0.8V
CC
35
50
4.60
2.60
2.30
60
80
V
1.2
5.5
V
CC
1.0
5.5
Supply Voltage Range
V
OL
0.4
0.3
V
0.02
V
TH-
0.03
V
TH-
V
HYST
Reset Threshold Hysteresis
μA
I
CC
Supply Current
4.508
2.548
2.254
4.692
2.652
2.346
V
V
TH-
Reset Threshold
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
MAX680_ _ _46
MAX680_ _ _26
MAX680_ _ _23
V
OH
I
SOURCE
= 2.0mA, V
CC
= 5.0V
(MAX6806 only)
RESET
Output Voltage
(MAX6806/MAX6808)
V
0.8V
CC
V
CC
= 5.5V,
RESET
deasserted
(MAX6808 only)
μA
I
OH
RESET
Output Leakage Current
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