參數(shù)資料
型號(hào): MAX6874ETJ+T
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: EEPROM-Programmable, Hex/Quad, Power-Supply Sequencers/Supervisors
中文描述: 6-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQCC32
封裝: 7 X 7 MM, TQFN-32
文件頁數(shù): 23/40頁
文件大?。?/td> 403K
代理商: MAX6874ETJ+T
MAX6874/MAX6875
EEPROM-Programmable, Hex/Quad,
Power-Supply Sequencers/Supervisors
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
IN1 Input Leakage Current
ILIN1
For VIN1 < the highest of VIN3–VIN5
100
140
A
IN2 Input Impedance
RIN2
160
230
320
k
IN3–IN6 Input Impedance
RIN3 to
RIN6
VIN1 > 6.5V
70
100
145
k
Power-Up Delay
tPU
VABP ≥ VUVLO
3.5
ms
IN_ to PO_ Delay
tDPO
VIN_ falling or rising, 100mV overdrive
25
s
000
25
s
001
1.406
1.5625
1.719
010
5.625
6.25
6.875
011
22.5
25
27.5
100
45
50
55
101
180
200
220
110
360
400
440
PO_ Timeout Period
tRP
Register contents
(Table 16)
111
1440
1600
1760
ms
VABP ≥ +2.5V, ISINK = 500A
0.3
PO1–PO4 (MAX6874), PO1–PO2
(MAX6875) Output Low (Note 3)
VOL
VABP ≥ +4.0V, ISINK = 2mA
0.4
V
VABP ≥ +2.5V, ISINK = 1mA
0.3
PO5–PO8 (MAX6874), PO3–PO5
(MAX6875) Output Low (Note 3)
VOL
VABP ≥ +4.0V, ISINK = 4mA
0.4
V
PO1–PO8 Output Initial Pulldown
Current
IPD
VABP ≤ VUVLO, VPO_ = 0.8V
10
40
A
PO1–PO8 Output Open-Drain
Leakage Current
ILKG
Output high impedance
-1
+1
A
ELECTRICAL CHARACTERISTICS (continued)
(VIN1 = +6.5V to +13.2V, VIN2–VIN6 = +2.7V to +5.5V, GPI_ = GND, MARGIN = MR = DBP, TA = -40°C to +85°C, unless otherwise
noted. Typical values are at TA = +25°C.) (Notes 1, 2)
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MAX6874TCC+ 制造商:Maxim Integrated Products 功能描述:
MAX6875ETJ 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
MAX6875ETJ+ 功能描述:監(jiān)控電路 EEPROM-Prog Quad Power-Sup Sequencer 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
MAX6875ETJ+T 功能描述:監(jiān)控電路 EEPROM-Prog Quad Power-Sup Sequencer 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
MAX6875ETJ-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