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參數(shù)資料
| 型號(hào)： | MAX6831ZFUT-T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | Dual, Ultra-Low-Voltage SOT23 µP Supervisors with Manual Reset and Watchdog Timer |
| 中文描述： | 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO6 |
| 封裝： | SOT-23, 6 PIN |
| 文件頁數(shù)： | 7/12頁 |
| 文件大?。?/td> | 205K |
| 代理商： | MAX6831ZFUT-T |
MAX6826
–MAX6831
Dual Ultra-Low-Voltage SOT23 P Supervisors
with Manual Reset and Watchdog Timer
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +4.5V to +5.5V for MAX68_ _L/M, VCC = +2.7V to +3.6V for MAX68_ _T/S/R, VCC = +2.1V to +2.75V for MAX68_ _Z/Y,
VCC = +1.53V to +2.0V for MAX68_ _W/V; TA = -40°C to +125°C, unless otherwise specified. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VCC
≥ 1.8V, ISOURCE = 200A, reset not asserted
0.8 VCC
VCC
≥ 3.15V, ISOURCE = 500A, reset not asserted 0.8 VCC
RESET Output HIGH
(Push-Pull Only)
VOH
VCC
≥ 4.75V, ISOURCE = 800A, reset not asserted 0.8 VCC
V
Open-Drain RESET Output
Leakage Current (Note 1)
ILKG
RESET not asserted
1.0
A
VCC
≥ 1.0V, ISOURCE = 1A, reset asserted,
TA = 0
°C to +85°C
0.8 VCC
VCC
≥ 1.50V, ISOURCE = 100A, reset asserted
0.8 VCC
VCC
≥ 2.55V, ISOURCE = 500A, reset asserted
0.8 VCC
RESET Output HIGH
(Push-Pull Only)
VOH
VCC
≥ 4.25V, ISOURCE = 800A, reset asserted
0.8 VCC
V
VCC
≥ 1.8V, ISINK = 500A, reset asserted
0.3
VCC
≥ 3.15V, ISINK = 1.2mA, reset asserted
0.3
RESET Output LOW
(Push-Pull Only)
VOH
VCC
≥ 4.75V, ISINK = 3.2mA, reset asserted
0.3
V
MANUAL RESET INPUT
VIL
0.3 VCC
MR Input voltage
VIH
0.7 VCC
V
MR Minimum Input Pulse
1
s
MR Glitch Rejection
100
ns
MR to Reset Delay
200
ns
MR Pullup Resistance
25
50
75
k
WATCHDOG INPUT
TA = -40
°C to +85°C
1.12
1.6
2.4
Watchdog Timeout Period
tWD
TA = -40
°C to +125°C
0.80
2.60
s
WDI Pulse Width (Note 2)
tWDI
50
ns
VIL
0.3 VCC
WDI Input Voltage
VIH
0.7 VCC
V
WDI = VCC, time average
120
160
WDI Input Current
IWDI
WDI = 0, time average
-20
-15
A
Note 1: Over-temperature limits are guaranteed by design and not production tested. Devices tested at +25°C.
Note 2: Guaranteed by design and not production tested.
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| MAX6831ZGUT | 制造商:Maxim Integrated Products 功能描述:DUAL ULTRA LOW VOLTAGE SOT23 MICROP - Cut Tape Product |
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| MAX6831ZGUT+T | 功能描述:監(jiān)控電路 Dual uPower Supervisor RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)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 |
| MAX6831ZGUT-T | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)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 |
| MAX6831ZHUT | 制造商:Maxim Integrated Products 功能描述:DUAL ULTRA LOW VOLTAGE SOT23 MICROP - Cut Tape Product |
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