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| 型号： | MAX16068ETI+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/41页 |
| 文件大小： | 0K |
| 描述： | IC SYSTEM MANAGER 6CH 28-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 60 |
| 应用： | 六路电源监控器 |
| 电源电压： | 2.8 V ~ 14 V |
| 电流 - 电源： | 2.8mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-WFQFN 裸露焊盘 |
| 供应商设备封装： | 28-TQFN-EP（5x5） |
| 包装： | 管件 |
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19-5040; Rev 1; 6/10
6-Channel, Flash-Configurable System Manager
with Nonvolatile Fault Registers
General Description
The MAX16068 flash-configurable system manager
monitors and manages up to six system voltages
simultaneously. The MAX16068 integrates an analog-
to-digital converter (ADC). Device configuration infor-
mation, including overvoltage and undervoltage limits,
time delay settings is stored in nonvolatile flash memory.
During a fault condition, fault flags and channel volt-
ages can be automatically stored in the nonvolatile flash
memory for later readback.
The internal 1% accurate, 10-bit ADC measures each
input and compares the result to one overvoltage and
one undervoltage limit. A fault signal asserts when a
monitored voltage falls outside the set limits.
The MAX16068 supports a power-supply voltage of up to
14V and can be powered directly from the 12V interme-
diate bus in many systems.
The MAX16068 includes six programmable general-
purpose inputs/outputs (GPIOs). GPIOs are flash con-
figurable as a fault output, as a watchdog input or output,
or as a manual reset.
The MAX16068 features nonvolatile fault memory for
Features
S Operates from 2.8V to 14V
S 1% Accurate, 10-Bit ADC Monitors 6 Voltage
Inputs
S Analog EN Monitoring Input
S 6 Monitored Inputs with Overvoltage and
Undervoltage Limits
S Nonvolatile Fault Event Logger
S Six General-Purpose Inputs/Outputs Configurable
as:
Dedicated Fault Output
Watchdog Timer Function
Manual Reset
SMBus Alert
Fault Propagation Input/Output
S SMBus and JTAG Interface
S Supports Cascading with MAX16065/MAX16066
S Flash-Configurable Time Delays and Thresholds
S -40 N C to +85 N C Extended Operating Temperature
Range
recording information during system shutdown events.
The fault logger records a failure in the internal flash
and sets a lock bit protecting the stored fault data from
Networking Equipment
Applications
accidental erasure.
An SMBus? or a JTAG serial interface configures the
MAX16068. The MAX16068 is available in a 28-pin, 5mm
x 5mm, TQFN package and is fully specified over the
-40 N C to +85 N C extended temperature range.
Telecom Equipment (Base Stations, Access)
Storage/RAID Systems
Servers
Typical Operating Circuit appears at end of data sheet.
Ordering Information/Selector Guide
PART
MAX16068ETI+
PIN-PACKAGE
28 TQFN-EP*
VOLTAGE-DETECTOR INPUTS
6
GENERAL-PURPOSE INPUTS/
OUTPUTS
6
Note: This device is specified over the -40°C to +85°C extended temperature range.
+ Denotes a lead(Pb)-free/RoHS-compliant package.
* EP = Exposed pad.
SMBus is a trademark of Intel Corp.
_______________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX16068ETI+ | 功能描述:监控电路 6Ch System Manager 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 |
| MAX16068ETI+T | 功能描述:监控电路 6Ch System Manager 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 |
| MAX16069FTC+ | 功能描述:监控电路 Quad/Hex/Octal Volt uP Supervisor 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 |
| MAX16069FTC+T | 功能描述:监控电路 Quad/Hex/Octal Volt uP Supervisor 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 |
| MAX1606EUA | 功能描述:LCD 驱动器 28V Int Switch LCD Bias Supply RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
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