参数资料
型号: MAX6386XS40D2-T
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 电源管理
英文描述: SC70, Single/Dual Low-Voltage, Low-Power レP Reset Circuits
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO4
封装: SC-70, 4 PIN
文件页数: 2/11页
文件大小: 195K
代理商: MAX6386XS40D2-T
M
SC70, Single/Dual Low-Voltage,
Low-Power μP Reset Circuits
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
CC
to GND..........................................................-0.3V to +6.0V
RESET
Open-Drain Output....................................-0.3V to +6.0V
RESET
, RESET (Push-Pull Output).............-0.3V to (V
CC
+ 0.3V)
MR
, RESET IN.............................................-0.3V to (V
CC
+ 0.3V)
Input Current (V
CC
).............................................................20mA
Output Current (All Pins).....................................................20mA
ELECTRICAL CHARACTERISTICS
(V
CC
= full range, 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.
Continuous Power Dissipation (T
A
= +70
°
C)
3-Pin SC70 (derate 2.9mW/
°
C above +70
°
C)........235mW
4-Pin SC70 (derate 3.1mW/
°
C above +70
°
C)........245mW
Operating Temperature Range .........................-40
°
C to +125
°
C
Storage Temperature Range.............................-65
°
C to +150
°
C
Lead Temperature (soldering, 10s).................................+300
°
C
PARAMETER
SYMBOL
V
CC
CONDITIONS
MIN
1.0
TYP
MAX
5.5
13
11
7
6
UNITS
V
Operating Voltage Range
V
CC
= 5.5V, no load
V
CC
= 3.6V, no load
V
CC
= 2.5V, no load
V
CC
= 1.8V, no load
7
6
4
3
V
CC
Supply Current
I
CC
μA
T
A
= +25
°
C
V
TH
-
1.5%
V
TH
V
TH
+
1.5%
V
CC
Reset Threshold
(See Reset Thresholds table)
V
TH
T
A
= -40
°
C to +125
°
C
V
TH
-
2.5%
V
TH
V
TH
+
2.5%
V
Reset Threshold Tempco
V
TH
/
°
C
60
ppm
/
°
C
V
CC
to Reset Delay
V
CC
falling at 10mV/μs from V
TH
+ 100mV
to V
TH
- 100mV
D1
D2
D3
D5
D6
D4
D7
35
μs
1
20
140
280
560
1120
1200
140
150
1120
1200
2
40
280
560
1120
2240
2400
280
300
2240
2400
Reset Timeout Period
MAX6381
MAX6389
(See Reset Timeout table)
t
RP
ms
D4
D7
D4
D7
MR
timeout period
Reset Timeout Period
MAX6390
t
RP
V
CC
timeout period
ms
V
IL
0.3
V
CC
V
IH
V
TH
< 4V
0.7
V
CC
V
IL
V
IH
0.8
MR
Input Voltage
V
TH
> 4V
2.4
V
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