參數(shù)資料
型號： MAX6886ETP+
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： Pin-Selectable, Hex Power-Supply Supervisory Circuit
中文描述： 6-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQCC20
封裝： 5 X 5 MM, 0.8 MM HEIGHT, TQFN-20
文件頁數(shù)： 7/14頁
文件大?。?/td> 226K
代理商： MAX6886ETP+
MAX6886
Pin-Selectable, Hex Power-Supply
Supervisory Circuit
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VIN1–VIN4 or VCC = 2.7V to 5.8V, WDI = GND, TH0–TH4 = MARGIN = MR = DBP, TA = -40°C to +85°C, unless otherwise noted.
Typical values are at TA = +25°C.) (Notes 1, 2)
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.)
IN1–IN6, VCC, RESET, SRT, SWT .............................-0.3V to +6V
TH0–TH4, WDI, MR, MARGIN ..................................-0.3V to +6V
DBP ..........................................................................-0.3V to +3V
Input/Output Current (all pins)..........................................±20mA
Continuous Power Dissipation (TA = +70°C)
20-Pin 5mm x 5mm Thin QFN
(derate 21.3mW/°C above +70°C) .............................1702mW
Maximum Junction Temperature .....................................+150°C
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Operating Voltage Range
(Note 3)
Voltage on either one of IN1–IN4 or VCC to
guarantee the part is fully operational
2.7
5.8
V
Supply Current
ICC
VIN1 = 5.8V, IN2–IN6 = GND, no load
0.9
1.2
mA
Digital Bypass Voltage
VDBP
2.48
2.55
2.67
V
TA = +25
oC to +85oC
-1
+1
Threshold Accuracy (Table 2)
VTH
IN1–IN6, IN_ falling
TA = -40
oC to +85oC
-1.5
+1.5
% VTH
Threshold Hysteresis
VTH-HYS
0.3
% VTH
Threshold Tempco
VTH/°C
10
ppm/°C
IN_ Input Impedance
RIN
For VIN_ < highest VIN1–IN4 and VIN_ < VCC
(not ADJ), thresholds are not set as
adjustable
130
200
300
k
IN5, IN6
IN_ Input Leakage Current
IIN
IN1–IN4 set as adjustable thresholds
-150
+150
nA
Power-Up Delay
tD-PO
VCC
≥ 2.5V
2.5
ms
IN_ to RESET Delay
tD-R
IN_ falling/rising, 100mV overdrive
20
s
Reset Default Timeout Period
tRP
VSRT = VCC
180
200
220
ms
Reset Adjustable Timeout Period
tRP-ADJ
CSRT = 47nF
135
207
280
ms
SRT Adjustable Timeout Current
ISRT
VSRT = GND
180
230
280
nA
SRT Default Timeout Threshold
VSRT-DEF
VSRT
≥ VSRT-DEF, selects reset default
1.1
1.25
1.5
V
SRT Adjustable Timeout
Threshold
VSRT-ADJ
(Note 4)
0.95
1.00
1.05
V
SRT Adjustable Timeout
Discharge Threshold
VSRT-DIS
(Note 5)
100
mV
SRT Adjustable Timeout Output-
Low Discharge Current
ISRT-DIS
VSRT = 0.3V
0.7
mA
RESET Output Low
VOLRESET
ISINK = 4mA, output asserted
0.4
V
RESET Output Open-Drain
Leakage Current
ILKG
Output tri-stated
-1
+1
A
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX6886ETP+ 功能描述:監(jiān)控電路 Pin-Selectable Hex Power-Sup 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
MAX6886ETP+T 功能描述:監(jiān)控電路 Pin-Selectable Hex Power-Sup 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
MAX6886ETP-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
MAX6887AETE 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
MAX6887AETE+ 功能描述:監(jiān)控電路 Hex Power-Supply 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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