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參數(shù)資料
| 型號： | MAX6318LH |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 5-Pin レP Supervisory Circuits with Watchdog and Manual Reset |
| 中文描述： | 5引腳レP監(jiān)控電路，帶有看門狗和手動復(fù)位 |
| 文件頁數(shù)： | 2/16頁 |
| 文件大?。?/td> | 134K |
| 代理商： | MAX6318LH |
ELECTRICAL CHARACTERISTICS
(V
CC
= 2.5V to 5.5V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
M
5-Pin μP S upervisory Circ uits with
Watc hdog and Manual Reset
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Voltage (with respect to GND)
V
CC
......................................................................-0.3V to +6V
RESET
(MAX6320/MAX6321/MAX6322 only)...... -0.3V to +6V
All Other Pins.........................................-0.3V to (V
CC
+ 0.3V)
Input/Output Current, All Pins .............................................20mA
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)
SOT23-5 (derate 7.1mW/°C above +70°C)...............571mW
Operating Temperature Range............................-40°C to +85°C
J unction Temperature......................................................+150°C
Storage Temperature Range..............................-65°C to +160°C
Lead Temperature (soldering, 10sec)..............................+300°C
V
CC
- 1.5
0.8 x V
CC
V
OH
0.4
0.3
0.3
V
0.3
V
OL
RESET
Output Voltage
μs
40
t
RD
V
CC
to
RESET
Delay
PUSH/PULL RESET OUTPUT (MAX6316L/MAX6317H/MAX6318_H/MAX6319_H/MAX6321HP/MAX6322HP)
1120
1600
2240
140
200
280
20
28
40
ms
1
1.4
2
t
RP
Reset Active Timeout Period
mV
3
Reset Threshold Hysteresis
V
1
5.5
V
CC
Operating Voltage Range
V
TH
-2.5% V
TH
V
TH
+2.5%
V
V
TH
-1.5% V
TH
V
TH
+1.5%
V
RST
Reset Threshold (Note 2)
ppm/°C
40
V
TH
/°C
Reset Threshold Temperature
Coefficient
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
V
CC
≥
4.5V, I
SOURCE
= 800μA
V
CC
≥
2.7V, I
SINK
= 1.2mA
V
CC
≥
4.5V, I
SINK
= 3.2mA
V
CC
≥
1.8V, I
SOURCE
= 150μA
V
CC
≥
2.7V, I
SOURCE
= 500μA
V
CC
≥
4.5V, I
SOURCE
= 800μA
V
CC
≥
2.7V, I
SOURCE
= 500μA
V
CC
≥
4.5V, I
SINK
= 3.2mA
V
CC
≥
2.7V, I
SINK
= 1.2mA
V
CC
≥
1.2V, I
SINK
= 100μA
V
CC
≥
1.0V, I
SINK
= 50μA
T
A
= -40°C to +85°C
MAX6316/MAX6317/MAX6318/
MAX6320/MAX6321:
MR
and WDI unconnected
V
CC
falling at 1mV/μs
MAX63_ _D_-T
T
A
= -40°C to +85°C
T
A
= +25°C
MAX63_ _C_-T
MAX63_ _B_-T
MAX63_ _A_-T
CONDITIONS
V
0.3
0.4
V
OL
RESET Output Voltage
0.8 x V
CC
0.8 x V
CC
V
CC
- 1.5
V
OH
Note 1:
Over-temperature limits are guaranteed by design, not production tested.
Note 2:
A factory-trimmed voltage divider programs the nominal reset threshold (V
TH
). Factory-trimmed reset thresholds are
available in 100mV increments from 2.5V to 5V (see Table 1 at end of data sheet).
μA
10
20
I
CC
Supply Current
V
CC
= 5.5V
5
12
V
CC
= 3.6V
MAX6319/MAX6322:
MR
unconnected
5
3
12
8
V
CC
= 5.5V
V
CC
= 3.6V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX6318LHUK25AW | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX6318LHUK25AW+T | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6318LHUK25AW-T | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6318LHUK25AX | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX6318LHUK25AX+T | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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