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參數(shù)資料
| 型號： | MAX6455UT26S+T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | µP Supervisors with Separate VCC Reset and Manual Reset Outputs |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6 |
| 封裝： | LEAD FREE, SOT-23, 6 PIN |
| 文件頁數(shù)： | 4/11頁 |
| 文件大?。?/td> | 249K |
| 代理商： | MAX6455UT26S+T |
MAX6453–MAX6456
P Supervisors with Separate VCC Reset and
Manual Reset Outputs
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
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.
(All voltages referenced to GND)
VCC ..........................................................................-0.3V to +6V
Open-Drain RESET, MROUT ....................................-0.3V to +6V
MR, Push-Pull RESET, MROUT ..................-0.3V to (VCC + 0.3V)
MR, RSTIN ...............................................................-0.3V to +6V
Input Current, All Pins.......................................................±20mA
Continuous Power Dissipation (TA = +70°C)
6-Pin SOT23 (derate 8.7mW/°C above +70°C).............696mW
Operating Temperature Range .......................... -40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow)
Lead(Pb)-free...............................................................+260°C
Containing Lead...........................................................+240°C
ELECTRICAL CHARACTERISTICS
(VCC = 1.0V to 5.5V, TA = -40°C to +85°C, unless otherwise specified. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Operating Voltage Range
VCC
1.0
5.5
V
VCC = 5.5V, no load
7
20
VCC Supply Current
ICC
VCC = 3.6V, no load
6
16
A
46
4.50
4.63
4.75
44
4.25
4.38
4.50
31
3.00
3.08
3.15
29
2.85
2.93
3.00
26
2.55
2.63
2.70
23
2.25
2.32
2.38
22
2.12
2.19
2.25
17
1.62
1.67
1.71
VCC Reset Threshold
VTH
16
1.52
1.58
1.62
V
Reset Threshold Tempco
60
ppm/°C
Reset Threshold Hysteresis
2
× VTH
mV
TA = 0°C to +85°C
0.615
0.630
0.645
RSTIN Threshold
VTH-RSTIN
TA = -40°C to +85°C
0.610
0.650
V
RSTIN Threshold Hysteresis
VHYST
2.5
mV
RSTIN Input Current
IRSTIN
-25
+25
nA
RSTIN to Reset Output Delay
VRSTIN falling at 1mV/s
15
s
Reset Timeout Period
tRP
140
210
280
ms
VCC to RESET Output Delay
tRD
VCC falling at 1mV/s
20
s
K
6.72
10.08
13.44
L
4.48
6.72
8.16
S
2.24
3.36
4.48
MR Minimum Setup Period
(Pulse Width)
tMR
MR to RESET
T
1.12
1.68
2.24
s
MR Minimum Input Pulse
RESET asserted, MAX6455/MAX6456
2.24
3.36
4.48
s
MR Glitch Rejection
100
ns
MR to MROUT Delay
200
ns
Manual Reset Timeout Period
tMRP
140
210
280
ms
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX6455UT29K+T | 制造商:Maxim Integrated Products 功能描述:IC MPU SUPERVISOR SOT-23 |
| MAX6455UT29S | 制造商:Maxim Integrated Products 功能描述:MICROPROCESSOR SUPERVISORS WITH SEP - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
| MAX6455UT29S+ | 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR ADJV 7UA 6PIN SOT-23 - Rail/Tube |
| MAX6455UT29S+T | 功能描述:監(jiān)控電路 Dual uPower Reset Circuit 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 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6455UT29S-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 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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