參數(shù)資料
型號(hào)： MAX16049ATN+
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi)： 電源管理
英文描述： 8-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC56
封裝： 8 X 8 MM, ROHS COMPLIANT, TQFN-56
文件頁(yè)數(shù)： 23/61頁(yè)
文件大小： 790K
代理商： MAX16049ATN+
MAX16047A/MAX16049A
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = 3V to 14V, TA = -40°C to +125°C, unless otherwise specified. Typical values are at VCC = 3.3V, TA = +25°C.) (Note 1)
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.
VCC to GND ....................……………………………-0.3V to +15V
EN, MON_, SCL, SDA, A0 ........................................-0.3V to +6V
GPIO_, EN_OUT7–EN_OUT12, RESET
(configured as open drain) to GND.......................-0.3V to +6V
EN_OUT1–EN_OUT6
(configured as open-drain) to GND ....................-0.3V to +12V
GPIO_, EN_OUT, RESET
(configured as push-pull) to GND .........-0.3V to (VDBP + 0.3V)
DBP, ABP to GND ......-0.3V to the lower of 3V and (VCC + 0.3V)
TCK, TMS, TDI.......................................................-0.3V to +3.6V
TDO ..........................................................-0.3V to (VDBP + 0.3V)
EN_OUT1–EN_OUT6
(configured as charge pump) ...........-0.3V to (VMON1–6 + 6V)
Continuous Current (all pins)............................................±20mA
Continuous Power Dissipation (TA = +70°C)
56-Pin TQFN (derate 47.6mW/°C above +70°C) .......3810mW*
Thermal Resistance
θJA ...........................……………………………………...21°C/W
θJC ...........................……………………………………..0.6°C/W
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) .......................................+260°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
RESET output asserted low
1.4
Operating Voltage Range
VCC
314
V
Undervoltage Lockout
VUVLO
(Note 2)
2.85
V
Undervoltage-Lockout Hysteresis
UVLOHYS
50
mV
Supply Current
ICC
VCC = 14V, VEN = 3.3V, no load on any
output
3.8
5
mA
DBP Regulator Voltage
VDBP
CDBP = 1F, no load on any output
2.6
2.7
2.8
V
ABP Regulator Voltage
VABP
CABP = 1F, no load
2.78
2.88
2.96
V
Boot Time
tBOOT
VCC > VUVLO
0.8
1.5
ms
Internal Timing Accuracy
(Note 3)
-10
+10
%
ADC
ADC Resolution
10
Bits
MON_ range set to ‘00’
0.65
MON_ range set to ‘01’
0.75
TA = -40°C to
+85°C
MON_ range set to ‘10’
0.95
MON_ range set to ‘00’
0.85
MON_ range set to ‘01’
0.95
ADC Total Unadjusted Error
(Note 4)
ADCERR
TA = -40°C to
+125°C
MON_ range set to ‘10’
1.15
%FSR
ADC Integral Nonlinearity
ADCINL
0.8
LSB
ADC Differential Nonlinearity
ADCDNL
0.8
LSB
ADC Total Monitoring Cycle Time
tCYCLE
All channels monitored,
no MON_ fault detected (Note 5)
120
150
s
MON1–MON4
46.5
100
MON_ Input Impedance
RIN
MON5–MON12
65
140
k
*
As per JEDEC 51 Standard, Multilayer Board (PCB).
12-Channel/8-Channel EEPROM-Programmable
System Managers with Nonvolatile Fault Registers
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX16049ATN+ 功能描述:監(jiān)控電路 8Ch EEPROM Prob System Manager 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(guò)電壓閾值: 輸出類(lèi)型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)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
MAX16049ATN+T 功能描述:監(jiān)控電路 8Ch EEPROM Prob System Manager 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(guò)電壓閾值: 輸出類(lèi)型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)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
MAX16049ETN+ 功能描述:監(jiān)控電路 8Ch EEPROM Prob System Manager 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(guò)電壓閾值: 輸出類(lèi)型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)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
MAX16049ETN+T 功能描述:監(jiān)控電路 8Ch EEPROM Prob System Manager 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(guò)電壓閾值: 輸出類(lèi)型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)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
MAX1604EAI 功能描述:電源開(kāi)關(guān) IC - 配電 RoHS:否 制造商:Exar 輸出端數(shù)量:1 開(kāi)啟電阻（最大值）:85 mOhms 開(kāi)啟時(shí)間（最大值）:400 us 關(guān)閉時(shí)間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5
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