參數(shù)資料
型號： MAX690SCSA-T
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： 3.0V/3.3V Microprocessor Supervisory Circuits
中文描述： 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8
封裝： 0.150 INCH, PLASTIC, SO-8
文件頁數(shù)： 8/12頁
文件大?。?/td> 281K
代理商： MAX690SCSA-T
MAX690T/S/R,
704T/S/R,
802T/S/R,
804–806T/S/R
3.0V/3.3V Microprocessor Supervisory Circuits
_______________________________________________________________________________________
5
5
0
–60
–20
60
140
VCC-to-VOUT ON-RESISTANCE
vs. TEMPERATURE
1
4
MAX690-806
TOC01
TEMPERATURE (°C)
V
CC
-to-V
OUT
ON-RESISTANCE
(Ω
)
20
100
–40
0
80
40
120
3
2
VCC = 5V
VCC = 3.3V
VCC = 2.5V
VBATT = 3.0V
180
20
–60
–20
60
140
VBATT-to-VOUT ON-RESISTANCE
vs. TEMPERATURE
60
MAX690-806
TOC02
TEMPERATURE (°C)
VBATT-to-V
OUT
ON-RESISTANCE
(Ω
)
20
100
–40
0
80
40
120
140
100
VCC = 0V
VBATT = 3.3V
VBATT = 3V
VBATT = 2V
VBATT = 5V
50
25
–60
–20
60
140
SUPPLY CURRENT
vs. TEMPERATURE
30
45
MAX690-806
TOC03
TEMPERATURE (°C)
SUPPLY
CURRENT
(μ
A)
20
100
–40
0
80
40
120
40
35
VCC = 5V
VCC = 3.3V
VCC = 2.5V
VBATT = 3V
PFI = GND
MR/WDI FLOATING
10,000
0.1
–60
–20
60
140
BATTERY SUPPLY CURRENT
vs. TEMPERATURE
1
1000
MAX690-806
TOC04
TEMPERATURE (°C)
BATTERY
SUPPLY
CURRENT
(nA)
20
100
–40
0
80
40
120
100
10
VBATT = 3V
VBATT = 5V
VBATT = 2V
VCC = 0V
PFI = GND
1.240
1.230
–60
–20
60
140
PFI THRESHOLD
vs. TEMPERATURE
1.232
1.238
MAX690-806
TOC07
TEMPERATURE (°C)
PFI
THRESHOLD
(V)
20
100
–40
0
80
40
120
1.236
1.234
VCC = 5V
VCC = 3.3V
VCC = 2.5V
VBATT = 3.0V
216
196
–60
–20
60
140
RESET TIMEOUT PERIOD
vs. TEMPERATURE
200
212
MAX690-806
TOC05
TEMPERATURE (°C)
RESET
TIMEOUT
PERIOD
(ms)
20
100
–40
0
80
40
120
208
204
VCC = 5V
VCC = 3.3V
VBATT = 3.0V
30
10
–60
–20
60
140
RESET-COMPARATOR PROPAGATION
DELAY vs. TEMPERATURE
14
26
MAX690-806
TOC06
TEMPERATURE (°C)
PROPAGATION
DELAY
(μ
s)
20
100
–40
0
80
40
120
22
18
VBATT = 3.0V
100mV OVERDRIVE
1.004
0.994
–60
–20
60
140
NORMALIZED RESET THRESHOLD
vs. TEMPERATURE
0.996
1.002
MAX690-806
TOC08
TEMPERATURE (°C)
NORMALIZED
RESET
THRESHOLD
(V)
20
100
–40
0
80
40
120
1.000
0.998
VBATT = 3.0V
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
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參數(shù)描述
MAX690SEPA 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
MAX690SEPA+ 功能描述:監(jiān)控電路 MPU Supervisor 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
MAX690SESA 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
MAX690SESA+ 功能描述:監(jiān)控電路 MPU Supervisor 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
MAX690SESA+T 功能描述:監(jiān)控電路 MPU Supervisor 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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