参数资料
型号: MAX6874ETJ
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 电源管理
英文描述: EEPROM-Programmable, Hex/Quad, Power-Supply Sequencers/Supervisors
中文描述: 6-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC32
封装: 7 X 7 MM, 0.80 MM HEIGHT, MO-220, TQFN-32
文件页数: 23/40页
文件大小: 337K
代理商: MAX6874ETJ
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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PDF描述
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MAX6874ETJ+ 功能描述:监控电路 EEPROM-Prog Hex Power-Sup Sequencer RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
MAX6874ETJ+T 功能描述:监控电路 EEPROM-Prog Hex Power-Sup Sequencer RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
MAX6874ETJ-T 功能描述:监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
MAX6874TCC+ 制造商:Maxim Integrated Products 功能描述:
MAX6875ETJ 功能描述:监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel