参数资料
型号: MAX16070ETL+
厂商: Maxim Integrated Products
文件页数: 42/52页
文件大小: 0K
描述: IC SYSTEM MANAGER 12CH 40-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
应用: 电源监控器
电源电压: 2.8 V ~ 14 V
电流 - 电源: 4.5mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-WFQFN 裸露焊盘
供应商设备封装: 40-TQFN-EP(6x6)
包装: 管件
12-Channel/8-Channel, Flash-Configurable System
Managers with Nonvolatile Fault Registers
The capacitor value depends on V IN and the time delay
required, t FAULT_SAVE . Use the following formula to cal-
culate the capacitor size:
C = (t FAULT_SAVE x I CC(MAX) )/(V IN - V DIODE - V UVLO )
across the diode, and V UVLO is 2.7V. For example, with
a V IN of 14V, a diode drop of 0.7V, and a t FAULT_SAVE
of 153ms, the minimum required capacitance is 202 F F.
where the capacitance is in Farads and t FAULT_SAVE is in
seconds, I CC(MAX) is 14mA, V DIODE is the voltage drop
Table 26. Maximum Write Time
V IN
C
V CC
r6Dh[1:0]
VALUE
00
01
10
11
DESCRIPTION
Save flags and ADC
readings
Save flags
Save ADC readings
Do not save anything
MAXIMUM
WRITE TIME
(ms)
153
102
153
MAX16070
MAX16071
GND
Figure 14. Power Circuit for Shutdown During Fault Conditions
Figure 15. Graphical User Interface Screenshot
42
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MAX16070ETL+ 功能描述:电流和电力监控器、调节器 12Ch System Monitor w/NV Fault Registers RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel
MAX16070ETL+T 功能描述:电流和电力监控器、调节器 12Ch System Monitor w/NV Fault Registers RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel
MAX16071ETL+ 功能描述:电流和电力监控器、调节器 8Ch System Monitor w/NV Fault Registers RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel
MAX16071ETL+T 功能描述:电流和电力监控器、调节器 8Ch System Monitor w/NV Fault Registers RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel
MAX16072RS15D0+T 功能描述:监控电路 uP Supervisor 1.58V Trip 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